Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_3_2_3_cpp_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_3_2_3_cpp_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001658/0.001657, allocations: 182.4 kB / 13.66 MB, free: 1.664 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.128/2.128, allocations: 205.2 MB / 219.4 MB, free: 14.21 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001091/0.001091, allocations: 90.7 kB / 267.5 MB, free: 14.05 MB / 234.7 MB Notification: Performance of FrontEnd - loaded program: time 3.405e-05/3.408e-05, allocations: 0 / 321.6 MB, free: 17.75 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1014/0.1015, allocations: 47.59 MB / 369.2 MB, free: 2.102 MB / 266.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4797/0.5812, allocations: 114.1 MB / 483.3 MB, free: 11.53 MB / 362.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003239/0.5816, allocations: 91.75 kB / 483.4 MB, free: 11.48 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.8311/1.413, allocations: 141.7 MB / 0.6104 GB, free: 73.56 MB / 410.7 MB Notification: Performance of FrontEnd: time 2.164e-06/1.413, allocations: 0 / 0.6104 GB, free: 73.56 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.0005345/1.413, allocations: 164 kB / 0.6106 GB, free: 73.4 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2676 * Number of variables: 2676 Notification: Performance of Generate backend data structure: time 0.03947/1.453, allocations: 7.951 MB / 0.6183 GB, free: 65.37 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.723e-05/1.453, allocations: 8.031 kB / 0.6183 GB, free: 65.36 MB / 410.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006706/1.46, allocations: 1.35 MB / 0.6197 GB, free: 64 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02304/1.483, allocations: 2.915 MB / 0.6225 GB, free: 61.07 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02959/1.512, allocations: 8.061 MB / 0.6304 GB, free: 52.92 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007505/1.513, allocations: 0.5898 MB / 0.6309 GB, free: 52.32 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004561/1.518, allocations: 0.7886 MB / 0.6317 GB, free: 51.54 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06579/1.584, allocations: 19.39 MB / 0.6507 GB, free: 30.75 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006137/1.584, allocations: 87.22 kB / 0.6507 GB, free: 30.66 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004574/1.589, allocations: 371.8 kB / 0.6511 GB, free: 30.3 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004354/1.593, allocations: 1.724 MB / 0.6528 GB, free: 28.57 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05589/1.649, allocations: 16.34 MB / 0.6687 GB, free: 12.21 MB / 410.7 MB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4906/2.14, allocations: 81.15 MB / 0.748 GB, free: 30.37 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.04534/2.185, allocations: 9.115 MB / 0.7569 GB, free: 29.68 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.01019/2.196, allocations: 4.95 MB / 0.7617 GB, free: 29.62 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.05277/2.248, allocations: 20.44 MB / 0.7817 GB, free: 22.86 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.892e-05/2.248, allocations: 67.69 kB / 0.7817 GB, free: 22.8 MB / 426.7 MB Notification: Performance of pre-optimization done (n=322): time 7.224e-06/2.249, allocations: 0 / 0.7817 GB, free: 22.8 MB / 426.7 MB Notification: Performance of matching and sorting (n=380): time 0.1915/2.44, allocations: 38.73 MB / 0.8196 GB, free: 10.04 MB / 426.7 MB Warning: The linear system: 1 : fixedTranslationOfConstraint.frame_b.R.T[1,3] = (-0.1411940808771254) * freeMotionScalarInit.initAngle.R_rel.T[1,1] + 0.8130157214783864 * freeMotionScalarInit.initAngle.R_rel.T[1,2] + 0.5648625214636235 * freeMotionScalarInit.initAngle.R_rel.T[1,3] 2 : 0.0 = 0.8191520442889918 * fixedTranslationOfConstraint.frame_b.R.T[1,1] + (-0.09960050292505122) * fixedTranslationOfConstraint.frame_b.R.T[1,2] + 0.5648625214636235 * fixedTranslationOfConstraint.frame_b.R.T[1,3] 3 : fixedTranslationOfConstraint.frame_b.R.T[1,1] = 0.2148655148851041 * freeMotionScalarInit.initAngle.R_rel.T[1,1] + (-0.5318108111446446) * freeMotionScalarInit.initAngle.R_rel.T[1,2] + 0.8191520442889918 * freeMotionScalarInit.initAngle.R_rel.T[1,3] 4 : fixedTranslationOfConstraint.frame_b.R.T[1,2] = 0.9663834860128886 * freeMotionScalarInit.initAngle.R_rel.T[1,1] + 0.2370288965055821 * freeMotionScalarInit.initAngle.R_rel.T[1,2] + (-0.09960050292505122) * freeMotionScalarInit.initAngle.R_rel.T[1,3] [ 0.0 , -0.8130157214783864 , 0.0 , 1.0 ; 0.09960050292505122 , 0.0 , -0.8191520442889918 , -0.5648625214636235 ; 0.0 , 0.5318108111446446 , 1.0 , 0.0 ; 1.0 , -0.2370288965055821 , 0.0 , 0.0 ] * [ fixedTranslationOfConstraint.frame_b.R.T[1,2] ; freeMotionScalarInit.initAngle.R_rel.T[1,2] ; fixedTranslationOfConstraint.frame_b.R.T[1,1] ; fixedTranslationOfConstraint.frame_b.R.T[1,3] ] = [ (-0.1411940808771254) * freeMotionScalarInit.initAngle.R_rel.T[1,1] + 0.5648625214636235 * freeMotionScalarInit.initAngle.R_rel.T[1,3] ; -0.0 ; 0.2148655148851041 * freeMotionScalarInit.initAngle.R_rel.T[1,1] + 0.8191520442889918 * freeMotionScalarInit.initAngle.R_rel.T[1,3] ; 0.9663834860128886 * freeMotionScalarInit.initAngle.R_rel.T[1,1] + (-0.09960050292505122) * freeMotionScalarInit.initAngle.R_rel.T[1,3] ] might be structurally or numerically singular for variable fixedTranslationOfConstraint.frame_b.R.T[1,3] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] = (-0.1411940808771254) * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + 0.8130157214783864 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] + 0.5648625214636235 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] 2 : 0.0 = 0.8191520442889918 * fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + (-0.09960050292505122) * fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] + 0.5648625214636235 * fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] 3 : fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] = 0.2148655148851041 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + (-0.5318108111446446) * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] + 0.8191520442889918 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] 4 : fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] = 0.9663834860128886 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + 0.2370288965055821 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] + (-0.09960050292505122) * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] [ 0.0 , -0.8130157214783864 , 0.0 , 1.0 ; 0.09960050292505122 , 0.0 , -0.8191520442889918 , -0.5648625214636235 ; 0.0 , 0.5318108111446446 , 1.0 , 0.0 ; 1.0 , -0.2370288965055821 , 0.0 , 0.0 ] * [ fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] ; freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,2] ; fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] ; fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] ] = [ (-0.1411940808771254) * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + 0.5648625214636235 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] ; -0.0 ; 0.2148655148851041 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + 0.8191520442889918 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] ; 0.9663834860128886 * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,1] + (-0.09960050292505122) * freeMotionScalarInit.initAngle.R_rel.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] ] might be structurally or numerically singular for variable fixedTranslationOfConstraint.frame_b.R.T.$pDERStateSetJac0.dummyVarStateSetJac0[1,3] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 0.02361/2.464, allocations: 12.87 MB / 0.8321 GB, free: 14.42 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01584/2.48, allocations: 5.349 MB / 0.8374 GB, free: 9.664 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 0.001194/2.481, allocations: 81.7 kB / 0.8374 GB, free: 9.578 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.006012/2.487, allocations: 4.982 MB / 0.8423 GB, free: 5.078 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.003095/2.49, allocations: 1.411 MB / 0.8437 GB, free: 3.828 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00186/2.492, allocations: 201.5 kB / 0.8439 GB, free: 3.641 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.001024/2.493, allocations: 0.7207 MB / 0.8446 GB, free: 3.027 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01861/2.512, allocations: 4.648 MB / 0.8491 GB, free: 0 / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01917/2.531, allocations: 9.724 MB / 0.8586 GB, free: 4.371 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.37/2.901, allocations: 6.681 MB / 0.8651 GB, free: 105.8 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002501/2.901, allocations: 54.34 kB / 0.8652 GB, free: 105.8 MB / 458.7 MB Notification: Performance of matching and sorting (n=1263) (initialization): time 0.06184/2.963, allocations: 17.12 MB / 0.8819 GB, free: 104.8 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001572/2.963, allocations: 89.23 kB / 0.882 GB, free: 104.8 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003105/2.964, allocations: 189.8 kB / 0.8822 GB, free: 104.8 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0193/2.983, allocations: 3.583 MB / 0.8857 GB, free: 104.7 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01547/2.999, allocations: 2.255 MB / 0.8879 GB, free: 104.5 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05205/3.051, allocations: 26.95 MB / 0.9142 GB, free: 93.88 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01344/3.064, allocations: 0.6235 MB / 0.9148 GB, free: 93.72 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002807/3.067, allocations: 0.5883 MB / 0.9154 GB, free: 93.64 MB / 458.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 869 * Number of states: 0 () * Number of discrete variables: 66 (freeMotionScalarInit.arrowColor[3],freeMotionScalarInit.arrowColor[2],freeMotionScalarInit.arrowColor[1],fixedTranslationOfConstraint.color[3],fixedTranslationOfConstraint.color[2],fixedTranslationOfConstraint.color[1],fixedTranslationOfJoint.color[3],fixedTranslationOfJoint.color[2],fixedTranslationOfJoint.color[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],fixedRotation.color[3],fixedRotation.color[2],fixedRotation.color[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],springOfConstraint.color[3],springOfConstraint.color[2],springOfConstraint.color[1],springOfConstraint.massColor[3],springOfConstraint.massColor[2],springOfConstraint.massColor[1],springOfJoint.color[3],springOfJoint.color[2],springOfJoint.color[1],springOfJoint.massColor[3],springOfJoint.massColor[2],springOfJoint.massColor[1],bodyOfConstraint.color[3],bodyOfConstraint.color[2],bodyOfConstraint.color[1],bodyOfConstraint.body.sphereColor[3],bodyOfConstraint.body.sphereColor[2],bodyOfConstraint.body.sphereColor[1],bodyOfConstraint.frameTranslation.color[3],bodyOfConstraint.frameTranslation.color[2],bodyOfConstraint.frameTranslation.color[1],bodyOfJoint.color[3],bodyOfJoint.color[2],bodyOfJoint.color[1],bodyOfJoint.body.sphereColor[3],bodyOfJoint.body.sphereColor[2],bodyOfJoint.body.sphereColor[1],bodyOfJoint.frameTranslation.color[3],bodyOfJoint.frameTranslation.color[2],bodyOfJoint.frameTranslation.color[1],sensorConstraintRelative.arrowColor[3],sensorConstraintRelative.arrowColor[2],sensorConstraintRelative.arrowColor[1],constraint.sphereColor[3],constraint.sphereColor[2],constraint.sphereColor[1],joint.cylinderColor[3],joint.cylinderColor[2],joint.cylinderColor[1]) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1166): * Single equations (assignments): 1151 * Array equations: 8 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 6 {(3,100.0%) 20,(1,100.0%) 7,(2,100.0%) 24,(2,100.0%) 1,(2,100.0%) 1,(2,100.0%) 1} * Non-linear torn systems: 1 {1 7} Notification: Performance of prepare postOptimizeDAE: time 0.004503/3.072, allocations: 0.8344 MB / 0.9162 GB, free: 93.09 MB / 458.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002111/3.074, allocations: 0.5687 MB / 0.9167 GB, free: 93.09 MB / 458.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03863/3.112, allocations: 10.29 MB / 0.9268 GB, free: 89.37 MB / 458.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.03196/3.144, allocations: 8.969 MB / 0.9355 GB, free: 86.3 MB / 458.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.03231/3.177, allocations: 9.387 MB / 0.9447 GB, free: 82.22 MB / 458.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001079/3.177, allocations: 23.64 kB / 0.9447 GB, free: 82.22 MB / 458.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1054/3.282, allocations: 24.72 MB / 0.9689 GB, free: 62.52 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.93e-05/3.282, allocations: 13.77 kB / 0.9689 GB, free: 62.51 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006809/3.289, allocations: 0.6368 MB / 0.9695 GB, free: 62.02 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.01683/3.306, allocations: 2.998 MB / 0.9724 GB, free: 60 MB / 458.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001242/3.307, allocations: 79.59 kB / 0.9725 GB, free: 59.93 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04551/3.353, allocations: 21.11 MB / 0.9931 GB, free: 39.4 MB / 458.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.01106/3.364, allocations: 5.828 MB / 0.9988 GB, free: 33.36 MB / 458.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04374/3.408, allocations: 15.62 MB / 1.014 GB, free: 17.41 MB / 458.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.005219/3.413, allocations: 1.267 MB / 1.015 GB, free: 16.12 MB / 458.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002318/3.416, allocations: 73.86 kB / 1.015 GB, free: 16.05 MB / 458.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007218/3.423, allocations: 279 kB / 1.016 GB, free: 15.78 MB / 458.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001748/3.425, allocations: 241.9 kB / 1.016 GB, free: 15.54 MB / 458.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007328/3.425, allocations: 108 kB / 1.016 GB, free: 15.44 MB / 458.7 MB Notification: Performance of sorting global known variables: time 0.01024/3.436, allocations: 3.743 MB / 1.02 GB, free: 11.7 MB / 458.7 MB Notification: Performance of sort global known variables: time 9.82e-07/3.436, allocations: 0 / 1.02 GB, free: 11.7 MB / 458.7 MB Notification: Performance of remove unused functions: time 0.01377/3.449, allocations: 2.116 MB / 1.022 GB, free: 9.602 MB / 458.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 8 ($STATESET2.x[2],$STATESET2.x[1],$STATESET1.x[2],$STATESET1.x[1],joint.phi_a,joint.phi_b,joint.w_a,joint.w_b) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (290): * Single equations (assignments): 282 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 3 {(4,75.0%) 19,(3,100.0%) 17,(3,100.0%) 8} * Non-linear torn systems: 1 {3 12} Notification: Performance of Backend phase and start with SimCode phase: time 0.4005/3.85, allocations: 17.4 MB / 1.039 GB, free: 98.96 MB / 458.7 MB Notification: Performance of simCode: created initialization part: time 0.03061/3.881, allocations: 11.26 MB / 1.05 GB, free: 98.05 MB / 458.7 MB Notification: Performance of simCode: created event and clocks part: time 1.595e-05/3.881, allocations: 7.531 kB / 1.05 GB, free: 98.05 MB / 458.7 MB Notification: Performance of simCode: created simulation system equations: time 0.01409/3.895, allocations: 4.695 MB / 1.054 GB, free: 97.54 MB / 458.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007974/3.903, allocations: 0.8164 MB / 1.055 GB, free: 97.51 MB / 458.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06451/3.967, allocations: 18.43 MB / 1.073 GB, free: 93.93 MB / 458.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01512/3.983, allocations: 5.615 MB / 1.079 GB, free: 92.12 MB / 458.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01016/3.993, allocations: 3.631 MB / 1.082 GB, free: 89.19 MB / 458.7 MB Notification: Performance of SimCode: time 2.795e-06/3.993, allocations: 3.406 kB / 1.082 GB, free: 89.19 MB / 458.7 MB Notification: Performance of buildModelFMU: Generate C++ for platform static: time 7.264/11.26, allocations: 318.5 MB / 1.393 GB, free: 123.7 MB / 490.7 MB (rm -f Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; mkfifo Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; head -c 1048576 < Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe >> ../files/Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat --tempDir=temp_Modelica_3_2_3_cpp_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 Modelica_3_2_3_cpp_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint.fmu > Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result Modelica_3.2.3_cpp_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat does not exist to compare? outputFormat=mat