Entering Root Node... p[0]: [2.30259, 7.09008] : 5.71536 p[1]: [2.30259, 7.09008] : 7.04874 p[2]: [-6.90776, 3.68888] : 3.64588 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0106978 at (5.39532, 6.17639, 3.68829) Upper bound: 0.0132828 at (6.28613, 6.1002, 3.68007) Incumbent updated at node: 1  ------------------------------------------------- Entering Node 2... p[0]: [2.30259, 6.28613] : 4.29436 p[1]: [2.30259, 7.09008] : 4.69633 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0112593 at (2.30259, 6.81898, -1.61077) Upper bound: 0.0138597 at (5.86844, 6.62267, -0.813284) Incumbent not updated. Current incumbent = 0.0132828.  ------------------------------------------------- Entering Node 3... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 7.09008] : 4.69633 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0109795 at (6.49464, 4.67677, -1.60944) Upper bound: 0.0128057 at (6.29937, 6.26525, 0.334403) Incumbent updated at node: 3 ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 4... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 6.26525] : 4.28392 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117133 at (6.9044, 4.30724, -1.60944) Upper bound: 0.0128151 at (6.29667, 6.25623, 0.37304) Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 5... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115639 at (6.28613, 6.26525, -1.60967) Upper bound: 0.0128058 at (6.29906, 6.26525, 0.334109) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 6... p[0]: [2.30259, 6.28613] : 4.29436 p[1]: [2.30259, 6.26525] : 4.28392 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117595 at (6.28613, 6.26525, -6.90776) Upper bound: 0.01283 at (6.28613, 6.26525, 0.309119) Reduce lower bound on p[0] to 2.61946 Reduce lower bound on p[1] to 4.06525 Repeat Reduce loop number 1 out of a maximum of 10 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117647 at (6.28613, 6.26525, -6.90776) Reduce lower bound on p[1] to 4.06525 Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 7... p[0]: [2.30259, 6.28613] : 4.29436 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 3.68888] : -1.60944 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0114593 at (4.29542, 6.69206, -1.60944) Upper bound: 0.0185297 at (4.37008, 6.98586, -1.15098) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 8... p[0]: [2.30259, 6.28613] : 4.29436 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116611 at (4.31038, 6.87849, -3.28657) Upper bound: 0.0128196 at (6.28613, 6.28003, 0.242381) Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 9... p[0]: [2.30259, 6.28613] : 4.29436 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0114674 at (4.29539, 6.69159, 2.01163) Upper bound: 0.0128444 at (6.28613, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 10... p[0]: [2.30259, 4.29436] : 3.29847 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120621 at (3.30214, 6.8008, 2.01175) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 11... p[0]: [4.29436, 6.28613] : 5.29024 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0114464 at (5.28893, 6.67329, 2.01158) Upper bound: 0.0128444 at (6.28613, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 12... p[0]: [4.29436, 5.29024] : 4.7923 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116 at (4.80523, 6.8008, 2.01128) Upper bound: 0.145758 at (5.29024, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 13... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.011488 at (5.71061, 6.50724, 2.00977) Upper bound: 0.0128444 at (6.28613, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 14... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116173 at (5.73664, 6.56409, 1.17449) Upper bound: 0.0128444 at (6.28613, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128057.  ------------------------------------------------- Entering Node 15... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117065 at (5.77654, 6.64752, 2.8498) Upper bound: 0.0283019 at (6.28613, 6.26525, 2.01164) Incumbent not updated. Current incumbent = 0.0128057. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 16... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115672 at (6.28613, 6.26525, -3.28694) Upper bound: 0.0128055 at (6.29994, 6.26684, 0.325261) Incumbent updated at node: 16  ------------------------------------------------- Entering Node 17... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115692 at (6.28613, 6.26525, 0.334403) Upper bound: 0.0128055 at (6.30034, 6.26529, 0.334403) Incumbent updated at node: 17 ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 18... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -3.28668] : -5.09722 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115673 at (6.28613, 6.26525, -5.09727) Upper bound: 0.445202 at (6.28613, 6.79594, -3.28668) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 19... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115678 at (6.28613, 6.26525, -1.47778) Upper bound: 0.012806 at (6.29945, 6.26532, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 20... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115673 at (6.28613, 6.26525, -6.00251) Upper bound: 0.556094 at (6.28613, 6.70576, -5.09722) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 21... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115673 at (6.28613, 6.26525, -4.19207) Upper bound: 0.445202 at (6.28613, 6.79613, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 22... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.011635 at (6.28613, 6.26525, -4.19207) Upper bound: 0.448792 at (6.28613, 6.67767, -3.28668) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 23... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0130948 at (6.28613, 6.67767, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 24... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116352 at (6.28613, 6.26525, -6.00251) Upper bound: 0.556322 at (6.28613, 6.67767, -5.09722) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 25... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0130931 at (6.28613, 6.67767, -6.90776) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 26... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115675 at (6.28613, 6.26525, -2.38217) Upper bound: 0.10235 at (6.28613, 6.90212, -1.47614) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 27... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115691 at (6.28613, 6.26525, -0.575022) Upper bound: 0.012808 at (6.29489, 6.26978, 0.30019) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 28... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116347 at (6.28613, 6.26525, -2.38213) Upper bound: 0.113397 at (6.28613, 6.67767, -1.47614) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 29... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0131063 at (6.28613, 6.67767, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 30... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.011632 at (6.28613, 6.26525, -0.574813) Upper bound: 0.0128082 at (6.29469, 6.27007, 0.298252) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 31... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0131841 at (6.28613, 6.67767, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 32... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115715 at (6.28613, 6.26525, 0.334403) Upper bound: 0.0128066 at (6.29804, 6.2655, 0.334403) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 33... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0115913 at (6.28613, 6.26525, 2.01164) Upper bound: 0.0264796 at (6.46055, 6.26525, 2.83041) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 12  ------------------------------------------------- Entering Node 34... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119279 at (6.47845, 6.26525, 1.16514) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 35... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0140258 at (6.28613, 6.67767, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 36... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116319 at (6.28613, 6.26525, 2.84075) Upper bound: 0.0264878 at (6.46031, 6.26525, 2.83391) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 37... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.67767, 7.09008] : 6.88387 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0209668 at (6.28613, 6.67767, 2.01164) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 38... p[0]: [4.29436, 5.29024] : 4.7923 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117679 at (4.81409, 6.8556, 1.17584) Upper bound: 0.145758 at (5.29024, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 39... p[0]: [4.29436, 5.29024] : 4.7923 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0329527 at (5.29024, 6.26525, 2.01164) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 40... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117443 at (5.53987, 6.68079, 1.17315) Upper bound: 0.0568907 at (5.78819, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 41... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116521 at (5.93511, 6.47729, 1.16889) Upper bound: 0.0128444 at (6.28613, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 12  ------------------------------------------------- Entering Node 42... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120917 at (6.28613, 6.26525, 2.8404) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 43... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0199412 at (6.6881, 6.26525, 2.84415) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 44... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116334 at (6.28613, 6.26525, -1.02626) Upper bound: 0.0193984 at (6.28613, 6.54304, -0.570867) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 45... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116315 at (6.28613, 6.26525, -0.124565) Upper bound: 0.0131869 at (6.28613, 6.35473, -0.0522262) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 12  ------------------------------------------------- Entering Node 46... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.011882 at (6.35965, 6.3219, -0.124023) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 47... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0145876 at (6.6881, 6.26525, -0.127345) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 48... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118994 at (6.36461, 6.33451, -1.02583) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 49... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0141585 at (6.6881, 6.26525, -1.02768) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 50... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116349 at (6.28613, 6.26525, -2.83451) Upper bound: 0.305341 at (6.28613, 6.67767, -2.38141) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 51... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116345 at (6.28613, 6.26525, -1.92992) Upper bound: 0.113397 at (6.28613, 6.67767, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 11  ------------------------------------------------- Entering Node 52... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0125563 at (6.28613, 6.31526, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 53... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0149152 at (6.6881, 6.26525, -1.91075) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 54... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0326536 at (6.28613, 6.26525, -2.38141) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 55... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0213553 at (6.6881, 6.26525, -2.38141) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 56... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-5.09722, -4.19195] : -4.64458 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116352 at (6.28613, 6.26525, -4.64466) Upper bound: 0.523099 at (6.28613, 6.67767, -4.19195) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 57... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-4.19195, -3.28668] : -3.73931 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.011635 at (6.28613, 6.26525, -3.7395) Upper bound: 0.448792 at (6.28613, 6.67767, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 10  ------------------------------------------------- Entering Node 58... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-4.19195, -3.28668] : -3.73931 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.058411 at (6.28613, 6.26525, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 59... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-4.19195, -3.28668] : -3.73931 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0341201 at (6.6881, 6.26525, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 60... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-5.09722, -4.19195] : -4.64458 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0735713 at (6.28613, 6.26525, -4.19195) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 61... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-5.09722, -4.19195] : -4.64458 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0423483 at (6.6881, 6.26525, -4.19195) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 62... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.90776, -6.00249] : -6.45512 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116351 at (6.28613, 6.26525, -6.45513) Upper bound: 0.570315 at (6.28613, 6.67767, -6.00249) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 63... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.00249, -5.09722] : -5.54985 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116352 at (6.28613, 6.26525, -5.54988) Upper bound: 0.556322 at (6.28613, 6.67767, -5.09722) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 64... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.90776, -6.00249] : -6.45512 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0836732 at (6.28613, 6.26525, -6.00249) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 65... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.90776, -6.00249] : -6.45512 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0480057 at (6.6881, 6.26525, -6.00249) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 66... p[0]: [6.28613, 6.6881] : 6.48712 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.00249, -5.09722] : -5.54985 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0806472 at (6.28613, 6.26525, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 67... p[0]: [6.6881, 7.09008] : 6.88909 p[1]: [6.26525, 6.67767] : 6.47146 p[2]: [-6.00249, -5.09722] : -5.54985 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0462969 at (6.6881, 6.26525, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 68... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0122501 at (6.26936, 6.26525, 1.17612) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 69... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116521 at (5.93509, 6.47726, 1.16889) Upper bound: 0.0128445 at (6.28613, 6.26529, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 70... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119025 at (6.04214, 6.48069, 1.17325) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 71... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0119327 at (5.78819, 6.67768, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 72... p[0]: [2.30259, 4.29436] : 3.29847 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119365 at (3.30883, 6.99397, -3.28644) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 73... p[0]: [4.29436, 6.28613] : 5.29024 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117094 at (5.29244, 6.6865, -3.28667) Upper bound: 0.0142947 at (5.66956, 6.71481, -0.957325) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 74... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.012727 at (5.78819, 6.2671, 2.84067) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 75... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0116581 at (5.98976, 6.50476, 2.8474) Upper bound: 0.0283019 at (6.28613, 6.26525, 2.01164) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 76... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0134862 at (6.12145, 6.26525, 2.84641) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 77... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.011658 at (5.98976, 6.50474, 2.8474) Upper bound: 0.0283088 at (6.28613, 6.26529, 2.01164) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 78... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120451 at (6.02989, 6.34233, 2.84845) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 79... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0702902 at (6.28613, 6.67768, 2.01164) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 80... p[0]: [4.29436, 6.28613] : 5.29024 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -3.28668] : -5.09722 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117415 at (5.29286, 6.6877, -5.09721) Upper bound: 0.414952 at (5.82232, 6.74007, -3.28668) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 81... p[0]: [4.29436, 6.28613] : 5.29024 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117053 at (5.29238, 6.68627, -1.4761) Upper bound: 0.0128196 at (6.28613, 6.28005, 0.242116) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 82... p[0]: [4.29436, 5.29024] : 4.7923 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118856 at (4.82172, 6.89583, -1.47554) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 83... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116973 at (5.75651, 6.60151, -1.47595) Upper bound: 0.0144464 at (5.60872, 6.73481, -0.988987) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 84... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117606 at (5.78466, 6.6691, -2.3814) Upper bound: 0.0445109 at (5.29024, 6.93776, -1.47614) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 85... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116927 at (5.75553, 6.59898, -0.570395) Upper bound: 0.013735 at (5.93538, 6.58559, -0.7442) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 86... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118671 at (5.54259, 6.68865, -0.57076) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 87... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117202 at (5.9472, 6.51041, -0.570082) Upper bound: 0.0135667 at (6.02531, 6.53041, -0.623096) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 88... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 6.26525] : 4.28392 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117377 at (6.91326, 4.30362, -3.28667) Upper bound: 0.0128055 at (6.30026, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 89... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 6.26525] : 4.28392 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117138 at (6.9043, 4.30717, 2.01163) Upper bound: 0.0134409 at (6.30064, 6.12576, 2.03879) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 90... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 4.28392] : 3.29325 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0174025 at (6.9139, 4.28392, 2.01229) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 91... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 6.26525] : 5.27459 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116994 at (6.69588, 5.27737, 2.01164) Upper bound: 0.013458 at (6.31149, 6.13043, 2.02451) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 92... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 5.27459] : 4.77925 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119205 at (6.91486, 4.82021, 2.01165) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 93... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [0.334403, 3.68888] : 2.01164 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116417 at (6.58292, 5.73628, 2.01115) Upper bound: 0.0134426 at (6.30229, 6.12597, 2.01876) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 94... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117581 at (6.6791, 5.76643, 1.17302) Upper bound: 0.0132597 at (6.31571, 6.16638, 1.19456) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 95... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116524 at (6.583, 5.73537, 2.84928) Upper bound: 0.0133504 at (6.29381, 6.10872, 2.85339) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 96... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 5.76992] : 5.52225 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118393 at (6.69623, 5.52591, 2.85024) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 97... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0116511 at (6.48244, 5.91763, 2.84771) Upper bound: 0.0133495 at (6.29307, 6.10984, 2.85017) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 9  ------------------------------------------------- Entering Node 98... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.012437 at (6.30034, 6.12434, 2.85032) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 99... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [2.01164, 3.68888] : 2.85026 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120147 at (6.67733, 6.00787, 2.8501) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 100... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0122998 at (6.28613, 6.26529, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 101... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117204 at (5.94731, 6.51028, -0.570078) Upper bound: 0.0135667 at (6.0253, 6.53041, -0.623101) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 8  ------------------------------------------------- Entering Node 102... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120259 at (6.04951, 6.49154, -0.570663) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 103... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119876 at (5.92623, 6.67768, -0.579172) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 104... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [2.30259, 4.28392] : 3.29325 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0227443 at (6.95614, 3.32197, -3.28664) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 105... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 6.26525] : 5.27459 p[2]: [-6.90776, 0.334403] : -3.28668 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117973 at (6.70091, 5.27812, -3.28668) Upper bound: 0.0128055 at (6.30023, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 106... p[0]: [4.29436, 5.29024] : 4.7923 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -3.28668] : -5.09722 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119233 at (4.82465, 6.90608, -5.09718) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 107... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -3.28668] : -5.09722 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117623 at (5.78472, 6.66923, -5.09722) Upper bound: 0.414959 at (5.82492, 6.74317, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 108... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.026223 at (5.78819, 6.26525, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 109... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117443 at (5.53987, 6.6808, 1.17315) Upper bound: 0.0568939 at (5.78819, 6.26529, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 7  ------------------------------------------------- Entering Node 110... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0136431 at (5.78819, 6.42123, 1.12172) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 111... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0238948 at (5.78819, 6.67768, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 112... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 5.76992] : 5.52225 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119067 at (6.70146, 5.52741, 1.17313) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 113... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.011714 at (6.51028, 5.94022, 1.17396) Upper bound: 0.013252 at (6.31534, 6.16766, 1.18135) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 114... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0121877 at (6.30034, 6.2363, 1.17528) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 115... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117159 at (6.51166, 5.94003, 1.17516) Upper bound: 0.013252 at (6.31542, 6.16788, 1.18159) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 6  ------------------------------------------------- Entering Node 116... p[0]: [6.30034, 6.69521] : 6.49777 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119701 at (6.51029, 6.02715, 1.17322) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 117... p[0]: [6.69521, 7.09008] : 6.89264 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119449 at (6.69521, 5.90299, 1.16886) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 118... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119066 at (5.54373, 6.69177, -2.38138) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 119... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117377 at (5.94983, 6.51964, -2.38125) Upper bound: 0.0581479 at (5.78819, 6.87454, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 120... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0760681 at (5.94441, 6.26529, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 121... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117377 at (5.94981, 6.51963, -2.38125) Upper bound: 0.0581479 at (5.78819, 6.87454, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 122... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.012049 at (5.78819, 6.67768, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 123... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119714 at (5.94154, 6.67768, -2.38157) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 124... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117625 at (5.78473, 6.66924, -6.00249) Upper bound: 0.533844 at (5.92144, 6.65087, -5.09722) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 125... p[0]: [5.29024, 6.28613] : 5.78819 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117622 at (5.78472, 6.66922, -4.19195) Upper bound: 0.414951 at (5.82358, 6.73722, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 126... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119139 at (5.54396, 6.69239, -4.19194) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 127... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117407 at (5.95076, 6.52037, -4.19192) Upper bound: 0.414969 at (5.81211, 6.73817, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 128... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.288625 at (5.99282, 6.26525, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 129... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117407 at (5.95075, 6.52037, -4.19192) Upper bound: 0.414969 at (5.81209, 6.73817, -3.28668) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 5  ------------------------------------------------- Entering Node 130... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0582356 at (5.78819, 6.26529, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 131... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [-5.09722, -3.28668] : -4.19195 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0289833 at (5.78819, 6.67768, -3.28668) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 132... p[0]: [5.29024, 5.78819] : 5.53921 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119202 at (5.54375, 6.69195, -6.00248) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 133... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117411 at (5.95085, 6.52047, -6.00248) Upper bound: 0.533844 at (5.92108, 6.65099, -5.09722) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 134... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.357235 at (6.11955, 6.26525, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 135... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117412 at (5.95083, 6.52046, -6.00248) Upper bound: 0.533844 at (5.92107, 6.65099, -5.09722) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 136... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0852586 at (5.78819, 6.26529, -5.99257) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 137... p[0]: [5.78819, 6.28613] : 6.03716 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [-6.90776, -5.09722] : -6.00249 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0489926 at (5.78819, 6.67768, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 138... p[0]: [2.61946, 6.28613] : 4.4528 p[1]: [4.06525, 6.26525] : 5.16525 p[2]: [-6.90776, -1.60944] : -4.2586 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0121368 at (6.28613, 6.26525, -4.25736) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 139... p[0]: [2.61946, 6.28613] : 4.4528 p[1]: [4.06525, 6.26525] : 5.16525 p[2]: [-1.60944, 3.68888] : 1.03972 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117652 at (6.28613, 6.26525, -1.60944) Upper bound: 0.0134003 at (6.28613, 6.15861, 1.21119) Reduce lower bound on p[1] to 4.06525 Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 140... p[0]: [2.61946, 4.4528] : 3.53613 p[1]: [4.06525, 6.26525] : 5.16525 p[2]: [-1.60944, 3.68888] : 1.03972 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0685607 at (4.4528, 6.26525, 1.04025) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 141... p[0]: [4.4528, 6.28613] : 5.36946 p[1]: [4.06525, 6.26525] : 5.16525 p[2]: [-1.60944, 3.68888] : 1.03972 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117803 at (6.28613, 6.26525, 1.03986) Upper bound: 0.013357 at (6.28613, 6.16523, 1.11414) Reduce lower bound on p[1] to 4.69382 Repeat Reduce loop number 1 out of a maximum of 10 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117854 at (6.28613, 6.26525, -1.60944) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 142... p[0]: [4.29436, 4.7923] : 4.54333 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0136417 at (4.55557, 6.68669, 1.16674) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 143... p[0]: [4.7923, 5.29024] : 5.04127 p[1]: [6.26525, 7.09008] : 6.67767 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0118034 at (5.29024, 6.76106, 1.10468) Upper bound: 0.145758 at (5.29024, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 144... p[0]: [4.4528, 6.28613] : 5.36946 p[1]: [4.69382, 6.26525] : 5.47954 p[2]: [-1.60944, 1.03972] : -0.284859 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0120547 at (6.28613, 6.26525, -0.279733) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 145... p[0]: [4.4528, 6.28613] : 5.36946 p[1]: [4.69382, 6.26525] : 5.47954 p[2]: [1.03972, 3.68888] : 2.3643 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117947 at (6.28613, 6.26525, 1.03972) Upper bound: 0.0134284 at (6.28613, 6.11525, 2.38292) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 146... p[0]: [4.4528, 5.36946] : 4.91113 p[1]: [4.69382, 6.26525] : 5.47954 p[2]: [1.03972, 3.68888] : 2.3643 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0285791 at (5.36946, 6.26525, 2.3649) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 147... p[0]: [5.36946, 6.28613] : 5.8278 p[1]: [4.69382, 6.26525] : 5.47954 p[2]: [1.03972, 3.68888] : 2.3643 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118265 at (6.28497, 6.26525, 2.36465) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 148... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 6.26525] : 5.27459 p[2]: [-6.90776, -3.28668] : -5.09722 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0118098 at (6.70166, 5.27818, -5.09722) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 149... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 6.26525] : 5.27459 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117965 at (6.70086, 5.2781, -1.47613) Upper bound: 0.0128196 at (6.29103, 6.26209, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 150... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [4.28392, 5.27459] : 4.77925 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119747 at (6.92533, 4.82291, -1.47591) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 151... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [-3.28668, 0.334403] : -1.47614 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117748 at (6.68061, 5.76698, -1.47613) Upper bound: 0.0128168 at (6.29189, 6.2628, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 152... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.011779 at (6.68094, 5.76708, -2.38141) Upper bound: 0.210238 at (6.28613, 6.26525, -1.47614) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 153... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 6.26525] : 5.76992 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117741 at (6.68051, 5.76694, -0.570862) Upper bound: 0.0128134 at (6.29234, 6.26525, 0.318492) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 154... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 5.76992] : 5.52225 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119582 at (6.70643, 5.52863, -0.570804) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 155... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, 0.334403] : -0.570867 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117555 at (6.5353, 5.94099, -0.570408) Upper bound: 0.0128113 at (6.29346, 6.26525, 0.323368) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 156... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117609 at (6.53808, 5.9412, -1.02316) Upper bound: 0.0509228 at (6.28613, 6.26525, -0.570867) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 157... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117528 at (6.53389, 5.93998, -0.117508) Upper bound: 0.0128137 at (6.29226, 6.26525, 0.317296) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 158... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0123115 at (6.30034, 6.26525, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 159... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117546 at (6.5361, 5.93756, -0.117498) Upper bound: 0.0128055 at (6.30034, 6.26525, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 4  ------------------------------------------------- Entering Node 160... p[0]: [6.30034, 6.69521] : 6.49777 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0120606 at (6.51708, 6.03222, -0.117917) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 161... p[0]: [6.69521, 7.09008] : 6.89264 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-0.570867, 0.334403] : -0.118232 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119501 at (6.69521, 5.91308, -0.120476) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 162... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0366085 at (6.28613, 6.26525, -0.570867) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 163... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0117627 at (6.53973, 5.93921, -1.02316) Upper bound: 0.0523849 at (6.30034, 6.26525, -0.570867) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 164... p[0]: [6.30034, 6.69521] : 6.49777 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0123466 at (6.30034, 6.26525, -0.951796) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 165... p[0]: [6.69521, 7.09008] : 6.89264 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-1.47614, -0.570867] : -1.0235 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.012975 at (6.69521, 5.99341, -1.0069) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 166... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.27459, 5.76992] : 5.52225 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0119718 at (6.70779, 5.52889, -2.38139) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 167... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -1.47614] : -2.38141 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117648 at (6.54009, 5.94192, -2.38131) Upper bound: 0.210238 at (6.28613, 6.26525, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 168... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117657 at (6.54059, 5.94199, -2.83398) Upper bound: 0.402205 at (6.28613, 6.26525, -2.38141) Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 169... p[0]: [6.28613, 7.09008] : 6.6881 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117643 at (6.53982, 5.94172, -1.92863) Upper bound: 0.210238 at (6.28613, 6.26525, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 170... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.152228 at (6.28613, 6.26525, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 171... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117661 at (6.54159, 5.93953, -1.92863) Upper bound: 0.212854 at (6.30034, 6.26525, -1.47614) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 172... p[0]: [6.28613, 6.30034] : 6.29323 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.295739 at (6.28613, 6.26525, -2.38141) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 173... p[0]: [6.30034, 7.09008] : 6.69521 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0117677 at (6.54237, 5.93971, -2.83398) Upper bound: 0.404981 at (6.30034, 6.26525, -2.38141) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 3  ------------------------------------------------- Entering Node 174... p[0]: [6.30034, 6.69521] : 6.49777 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0264391 at (6.30034, 6.26525, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 175... p[0]: [6.69521, 7.09008] : 6.89264 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-2.38141, -1.47614] : -1.92877 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0200819 at (6.69521, 6.09647, -1.47614) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 2  ------------------------------------------------- Entering Node 176... p[0]: [6.30034, 6.69521] : 6.49777 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.0722779 at (6.30034, 6.15919, -2.38141) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 177... p[0]: [6.69521, 7.09008] : 6.89264 p[1]: [5.76992, 6.26525] : 6.01759 p[2]: [-3.28668, -2.38141] : -2.83404 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0387039 at (6.69521, 5.76992, -2.38141) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 1  ------------------------------------------------- Entering Node 178... p[0]: [4.7923, 5.29024] : 5.04127 p[1]: [6.26525, 6.26529] : 6.26527 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.106535 at (5.29024, 6.26525, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 179... p[0]: [4.7923, 5.29024] : 5.04127 p[1]: [6.26529, 7.09008] : 6.67768 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point. Entering upper bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.0118035 at (5.29024, 6.7605, 1.10541) Upper bound: 0.145758 at (5.29024, 6.26529, 0.334403) Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 1  ------------------------------------------------- Entering Node 180... p[0]: [4.7923, 5.29024] : 5.04127 p[1]: [6.26529, 6.67768] : 6.47148 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 0. Converged to KKT point.  Lower bound: 0.042233 at (5.29024, 6.28263, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055.  ------------------------------------------------- Entering Node 181... p[0]: [4.7923, 5.29024] : 5.04127 p[1]: [6.67768, 7.09008] : 6.88388 p[2]: [0.334403, 2.01164] : 1.17302 Entering lower bounding problem... NPSOL return: 1. KKT point. Termination due to no possible further improvement.  Lower bound: 0.088735 at (5.29024, 6.67768, 0.334403) Fathoming without solving upper bounding problem. Incumbent not updated. Current incumbent = 0.0128055. ------------------------------------------------- Current nodes in tree: 0  ------------------------------------------------- RESULTS ------------------------------------------------- Global Optimimum Found: 0.0128055 At the point: (6.30034, 6.26529, 0.334403) Result was first found at node: 17 181 Node(s) were required Total cpu time required: 18.4052 s Maximum nodes in memory: 12