Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint,fileNamePrefix="Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001012/0.001012, allocations: 82.73 kB / 16.31 MB, free: 6.449 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00133/0.00133, allocations: 178.5 kB / 17.21 MB, free: 6.32 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.357/1.357, allocations: 223.2 MB / 241.2 MB, free: 5.27 MB / 190.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002795/0.0002796, allocations: 7.016 kB / 300.9 MB, free: 5.512 MB / 238.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1206/0.1209, allocations: 50.42 MB / 351.3 MB, free: 11.31 MB / 286.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint): time 0.3492/0.4701, allocations: 91.56 MB / 442.9 MB, free: 240 kB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.05209/0.5223, allocations: 19.02 MB / 461.9 MB, free: 14.74 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.02909/0.5514, allocations: 460.9 kB / 462.4 MB, free: 14.66 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0181/0.5696, allocations: 4.413 MB / 466.8 MB, free: 12.47 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.03852/0.6081, allocations: 12.62 MB / 479.4 MB, free: 6.453 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006701/0.6149, allocations: 1.148 MB / 480.5 MB, free: 6.113 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01129/0.6262, allocations: 8.366 MB / 488.9 MB, free: 2.91 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01691/0.6431, allocations: 10.57 MB / 499.5 MB, free: 11.04 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004867/0.648, allocations: 2.313 MB / 0.49 GB, free: 9.066 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005458/0.6535, allocations: 3.301 MB / 0.4933 GB, free: 6.328 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001502/0.655, allocations: 256 kB / 0.4935 GB, free: 6.074 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004228/0.6593, allocations: 1.324 MB / 0.4948 GB, free: 4.961 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004538/0.6638, allocations: 3.052 MB / 0.4978 GB, free: 2.426 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003624/0.6675, allocations: 1.497 MB / 0.4992 GB, free: 1.613 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01617/0.6837, allocations: 10.47 MB / 0.5095 GB, free: 8.523 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.357e-06/0.6837, allocations: 0 / 0.5095 GB, free: 8.523 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.996e-06/0.6838, allocations: 4 kB / 0.5095 GB, free: 8.52 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.000663/0.6844, allocations: 0 / 0.5095 GB, free: 8.52 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2627 * Number of variables: 2627 Notification: Performance of Generate backend data structure: time 0.02034/0.7048, allocations: 7.581 MB / 0.5169 GB, free: 1.496 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.6e-05/0.7048, allocations: 8.031 kB / 0.5169 GB, free: 1.488 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005361/0.7102, allocations: 1.262 MB / 0.5181 GB, free: 0.707 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01017/0.7204, allocations: 2.412 MB / 0.5205 GB, free: 14.28 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01175/0.7322, allocations: 5.014 MB / 0.5254 GB, free: 9.258 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007029/0.7329, allocations: 485.1 kB / 0.5258 GB, free: 8.832 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003472/0.7364, allocations: 0.6445 MB / 0.5265 GB, free: 8.238 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04334/0.7798, allocations: 18.5 MB / 0.5445 GB, free: 4.902 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002943/0.7801, allocations: 59.45 kB / 0.5446 GB, free: 4.844 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001653/0.7818, allocations: 299.3 kB / 0.5449 GB, free: 4.602 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004595/0.7864, allocations: 2.953 MB / 0.5477 GB, free: 1.664 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03538/0.8218, allocations: 15.86 MB / 0.5632 GB, free: 1.797 MB / 446.1 MB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.3569/1.179, allocations: 69.74 MB / 0.6313 GB, free: 132.9 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02238/1.201, allocations: 8.883 MB / 0.64 GB, free: 132.2 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005833/1.207, allocations: 4.993 MB / 0.6449 GB, free: 131.1 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.02752/1.235, allocations: 20.15 MB / 0.6646 GB, free: 118.2 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.112e-05/1.235, allocations: 71.62 kB / 0.6646 GB, free: 118.1 MB / 478.1 MB Notification: Performance of pre-optimization done (n=313): time 5.28e-06/1.235, allocations: 0 / 0.6646 GB, free: 118.1 MB / 478.1 MB Notification: Performance of matching and sorting (n=371): time 0.1023/1.337, allocations: 43.64 MB / 0.7073 GB, free: 74.33 MB / 478.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.01171/1.349, allocations: 12.34 MB / 0.7193 GB, free: 61.29 MB / 478.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008127/1.357, allocations: 5.965 MB / 0.7251 GB, free: 55.31 MB / 478.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0009434/1.358, allocations: 81.7 kB / 0.7252 GB, free: 55.23 MB / 478.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.002566/1.36, allocations: 5.06 MB / 0.7301 GB, free: 50.16 MB / 478.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001906/1.362, allocations: 1.388 MB / 0.7315 GB, free: 48.79 MB / 478.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006082/1.363, allocations: 188 kB / 0.7317 GB, free: 48.61 MB / 478.1 MB Notification: Performance of setup shared object (initialization): time 0.000425/1.363, allocations: 0.7071 MB / 0.7324 GB, free: 47.89 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005776/1.369, allocations: 4.34 MB / 0.7366 GB, free: 43.54 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00804/1.377, allocations: 9.685 MB / 0.7461 GB, free: 31.28 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.008874/1.386, allocations: 6.349 MB / 0.7523 GB, free: 24.91 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000156/1.386, allocations: 52 kB / 0.7523 GB, free: 24.86 MB / 478.1 MB Notification: Performance of matching and sorting (n=1246) (initialization): time 0.03546/1.422, allocations: 17.28 MB / 0.7692 GB, free: 7.492 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002469/1.422, allocations: 84 kB / 0.7693 GB, free: 7.41 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000384/1.423, allocations: 192 kB / 0.7695 GB, free: 7.223 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.009398/1.432, allocations: 3.566 MB / 0.7729 GB, free: 3.648 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007729/1.44, allocations: 2.187 MB / 0.7751 GB, free: 1.457 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2697/1.71, allocations: 27.08 MB / 0.8015 GB, free: 144.1 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008005/1.718, allocations: 0.6077 MB / 0.8021 GB, free: 143.9 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001801/1.719, allocations: 0.5702 MB / 0.8027 GB, free: 143.9 MB / 478.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 851 * Number of states: 0 () * Number of discrete variables: 68 (sensorConstraintRelative.arrow.arrowLine.twoHeadedArrow,sensorConstraintRelative.arrow.headAtOrigin,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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1139): * Single equations (assignments): 1122 * Array equations: 10 * 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 0.00627/1.726, allocations: 3.516 MB / 0.8061 GB, free: 142.5 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001154/1.727, allocations: 0.5665 MB / 0.8067 GB, free: 142.5 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01791/1.745, allocations: 10.23 MB / 0.8166 GB, free: 138.7 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01543/1.76, allocations: 8.927 MB / 0.8254 GB, free: 135.5 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.01456/1.775, allocations: 8.798 MB / 0.834 GB, free: 127.3 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.506e-05/1.775, allocations: 19.94 kB / 0.834 GB, free: 127.3 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03971/1.815, allocations: 23.97 MB / 0.8574 GB, free: 103.3 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.883e-05/1.815, allocations: 4 kB / 0.8574 GB, free: 103.3 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003125/1.818, allocations: 0.6045 MB / 0.858 GB, free: 102.7 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.007742/1.826, allocations: 2.985 MB / 0.8609 GB, free: 99.71 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008206/1.827, allocations: 69.08 kB / 0.861 GB, free: 99.65 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0233/1.85, allocations: 21.06 MB / 0.8815 GB, free: 78.26 MB / 478.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.005724/1.856, allocations: 5.863 MB / 0.8873 GB, free: 72.18 MB / 478.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02244/1.878, allocations: 14.71 MB / 0.9016 GB, free: 57.5 MB / 478.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001692/1.88, allocations: 0.6025 MB / 0.9022 GB, free: 56.88 MB / 478.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001493/1.881, allocations: 61.67 kB / 0.9023 GB, free: 56.82 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003418/1.885, allocations: 263.6 kB / 0.9025 GB, free: 56.56 MB / 478.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008789/1.886, allocations: 235.6 kB / 0.9027 GB, free: 56.33 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000298/1.886, allocations: 98.2 kB / 0.9028 GB, free: 56.24 MB / 478.1 MB Notification: Performance of sorting global known variables: time 0.005867/1.892, allocations: 3.707 MB / 0.9065 GB, free: 52.54 MB / 478.1 MB Notification: Performance of sort global known variables: time 3.41e-07/1.892, allocations: 1.859 kB / 0.9065 GB, free: 52.54 MB / 478.1 MB Notification: Performance of remove unused functions: time 0.01126/1.903, allocations: 2.057 MB / 0.9085 GB, free: 50.49 MB / 478.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (280): * Single equations (assignments): 272 * 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 0.0232/1.926, allocations: 15.47 MB / 0.9236 GB, free: 34.92 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.01619/1.943, allocations: 11.27 MB / 0.9346 GB, free: 23.64 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 1.145e-05/1.943, allocations: 0 / 0.9346 GB, free: 23.64 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.007059/1.95, allocations: 4.685 MB / 0.9392 GB, free: 18.91 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005682/1.955, allocations: 0.8597 MB / 0.94 GB, free: 18.07 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.314/2.269, allocations: 69.35 MB / 1.008 GB, free: 120.7 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006818/2.276, allocations: 5.369 MB / 1.013 GB, free: 116 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.007424/2.284, allocations: 3.066 MB / 1.016 GB, free: 112.9 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005132/2.289, allocations: 3.534 MB / 1.019 GB, free: 109.4 MB / 478.1 MB Notification: Performance of SimCode: time 1.213e-06/2.289, allocations: 0 / 1.019 GB, free: 109.4 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3841/2.673, allocations: 149.8 MB / 1.166 GB, free: 116.8 MB / 478.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002423/2.673, allocations: 242 kB / 1.166 GB, free: 116.6 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 5.782/8.456, allocations: 1.422 kB / 1.166 GB, free: 116.6 MB / 478.1 MB (rm -f Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; mkfifo Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe >> ../files/Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat --tempDir=temp_Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 Modelica_4_0_0_Modelica_Mechanics_MultiBody_Examples_Constraints_UniversalConstraint.fmu > Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result Modelica_4.0.0_Modelica.Mechanics.MultiBody.Examples.Constraints.UniversalConstraint_res.mat does not exist to compare? outputFormat=mat