================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 1.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 1.95 for coupled formulation total reaction force in compression: 22.675034935190286 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.04299883121621386 setting c5 to 535 setting k to 0.04299883121621386 for coupled formulation total reaction force in compression: 0.5385068204377731 calibrated c1 value: 0.04299883121621386 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model measured stiffness in tension: 6.554663029729494, expected stiffness: 180 difference: -173.44533697027052 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 14691.830771958728 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model measured stiffness in tension: 8.990244489852188, expected stiffness: 180 difference: -171.0097555101478 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 294155.4639517986 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model measured stiffness in tension: -0.2579561065053504, expected stiffness: 180 difference: -180.25795610650536 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -205259663.08235285 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -95320437.7932613 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -79757123.08771692 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -56559015.33234679 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -43320912.95398688 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -18942334.02411124 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -13595519.248502102 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -6792746.877890757 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -4969718.407038224 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -3276917.2042037845 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2926712.9784803144 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -1197401.7877654661 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -600273.3682419077 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -473493.60651313124 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -245107.1708015552 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -102510.05937698041 setting c1 to 0.04299883121621386 setting k to 0.04299883121621386 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 10.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 19.5 for coupled formulation total reaction force in compression: 29.149873622196033 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.03344782940182598 setting c5 to 535 setting k to 0.3344782940182598 for coupled formulation total reaction force in compression: 0.5401674709236016 calibrated c1 value: 0.03344782940182598 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model measured stiffness in tension: 5.407505347319844, expected stiffness: 180 difference: -174.59249465268016 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 17808.58155743291 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model measured stiffness in tension: 7.288021832767454, expected stiffness: 180 difference: -172.71197816723256 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 439837.41458149476 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model measured stiffness in tension: -153.25457136599982, expected stiffness: 180 difference: -333.2545713659998 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -516596.2353944727 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -418860.97923525324 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -284110.40979804 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -251233.80284460666 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -176797.34405460043 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -151852.96830341648 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -132309.42013310568 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -82017.3810043273 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -68488.09068841377 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -61587.92500965954 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -52143.32991609372 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -26179.582334038536 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -13167.704790493153 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -6705.043749270174 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -5133.581073166637 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2647.069687916974 setting c1 to 0.03344782940182598 setting k to 0.3344782940182598 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 100.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 195.0 for coupled formulation total reaction force in compression: 35.51722929438613 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.027451465651182116 setting c5 to 535 setting k to 2.745146565118212 for coupled formulation total reaction force in compression: 0.535374288133078 calibrated c1 value: 0.027451465651182116 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model measured stiffness in tension: 4.953978314414105, expected stiffness: 180 difference: -175.04602168558588 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19438.922394917503 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model measured stiffness in tension: 6.7271236355340855, expected stiffness: 180 difference: -173.2728763644659 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 520134.04549348 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model measured stiffness in tension: -26.303166362794865, expected stiffness: 180 difference: -206.30316636279485 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -3559424.2494415143 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -3107744.830323954 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2339443.381819474 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -1042472.2253881929 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -804459.4113550289 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -407738.4465444668 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -193338.13707709112 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -127151.19013979394 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -95236.91039026559 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -72231.50742072948 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -52966.72949763752 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -42206.333345533036 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -18291.75682798385 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -12151.967756224998 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -10165.933339748524 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -5766.040141943263 setting c1 to 0.027451465651182116 setting k to 2.745146565118212 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 1000.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 1950.0 for coupled formulation total reaction force in compression: 52.34244558625437 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.01862732986736952 setting c5 to 535 setting k to 18.62732986736952 for coupled formulation total reaction force in compression: 0.5163316501648916 calibrated c1 value: 0.01862732986736952 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model measured stiffness in tension: 4.943316017893616, expected stiffness: 180 difference: -175.0566839821064 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 19480.850435500615 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model measured stiffness in tension: 6.776038303119461, expected stiffness: 180 difference: -173.22396169688054 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 517493.1016514194 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model measured stiffness in tension: 34.86850108804183, expected stiffness: 180 difference: -145.13149891195818 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 2671429.9551350917 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model measured stiffness in tension: 67.84810740273272, expected stiffness: 180 difference: -112.15189259726728 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 7087263.157836426 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model measured stiffness in tension: -62.007167416568365, expected stiffness: 180 difference: -242.00716741656836 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -20573546.923055973 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -9184866.383706084 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -6264421.651482921 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -4945755.553890712 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -3038345.672177158 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -1684221.616412531 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -817578.1987505927 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -521037.3614494683 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -269030.539188277 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -168446.84987003022 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -98296.10662724104 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -44535.30527161093 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -18124.61553202328 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -13872.45770851613 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -10514.438698537342 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -4641.288100987671 setting c1 to 0.01862732986736952 setting k to 18.62732986736952 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations ================================================================================== intial guess c1: 1.95 intial guess c5: 535 ratio: 10000.0 coupled: True c1 calibration using compression model FeBio_custom_compression.feb changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 1.95 setting c5 to 535 setting k to 19500.0 for coupled formulation total reaction force in compression: 93.66953853569473 changing material properties in the following file: FeBio_custom_compression.feb setting c1 to 0.010408933525688887 setting c5 to 535 setting k to 104.08933525688887 for coupled formulation total reaction force in compression: 0.5007011179386361 calibrated c1 value: 0.010408933525688887 ---------------------------------------- c5 calibration using tension model FeBio_custom_tension.feb Beginning optimization changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 535 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model measured stiffness in tension: 7.637055576231729, expected stiffness: 180 difference: -172.36294442376828 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 12609.57171762737 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model measured stiffness in tension: 10.728638475985539, expected stiffness: 180 difference: -169.27136152401445 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to 211557.40444170655 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model measured stiffness in tension: -6.447567470004482, expected stiffness: 180 difference: -186.4475674700045 changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -5906154.992043954 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2735140.5331298723 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2100243.15334714 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -1141720.4357352387 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -734182.9311897112 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -377943.58729445975 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -298653.2136650334 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -133007.7383982413 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -62660.89714210988 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -30259.774833530213 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -16855.750989390854 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -12347.7803057107 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -10964.421199361042 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -5882.413239912289 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -4190.379971892318 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION changing material properties in the following file: FeBio_custom_tension.feb setting c5 to -2126.0097051598955 setting c1 to 0.010408933525688887 setting k to 104.08933525688887 for coupled formulation running tension model ERROR TERMINATION optimization stopped - too many error terminations