Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001514/0.001514, allocations: 117.9 kB / 18.5 MB, free: 4.52 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.0018/0.0018, allocations: 214.5 kB / 21.46 MB, free: 1.566 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo): time 1.551/1.551, allocations: 230.5 MB / 254.8 MB, free: 15.09 MB / 206.1 MB " [Timeout remaining time 178] Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0-beta.om/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Mechanics_MultiBody_Examples_Elementary_LineForceWithTwoMasses",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses,fileNamePrefix="Modelica_4_1_0-beta_om_Modelica_Mechanics_MultiBody_Examples_Elementary_LineForceWithTwoMasses",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Warning: Requested package Modelica of version trunk, but this package was already loaded with version 4.1.0. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package Complex of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Warning: Requested package ModelicaServices of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.00194/0.00194, allocations: 67.84 kB / 373.7 MB, free: 10.19 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1086/0.1105, allocations: 53.33 MB / 427 MB, free: 4.762 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses): time 0.231/0.3415, allocations: 17.3 MB / 444.3 MB, free: 1.27 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01344/0.355, allocations: 5.512 MB / 449.8 MB, free: 13.82 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004737/0.3597, allocations: 141.7 kB / 450 MB, free: 13.78 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.009733/0.3694, allocations: 4.402 MB / 454.4 MB, free: 11.78 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.008968/0.3784, allocations: 2.795 MB / 457.2 MB, free: 10.43 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.004073/0.3825, allocations: 1.456 MB / 458.6 MB, free: 9.766 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.01461/0.3971, allocations: 8.663 MB / 467.3 MB, free: 5.18 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.008578/0.4057, allocations: 4.584 MB / 471.9 MB, free: 2.301 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006598/0.4123, allocations: 2.706 MB / 474.6 MB, free: 0.7812 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.007635/0.4199, allocations: 4.15 MB / 478.7 MB, free: 12.95 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.002171/0.4221, allocations: 0.5352 MB / 479.3 MB, free: 12.41 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004471/0.4266, allocations: 1.666 MB / 480.9 MB, free: 10.74 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004666/0.4312, allocations: 3.432 MB / 484.4 MB, free: 7.301 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.006443/0.4377, allocations: 3.775 MB / 488.1 MB, free: 3.5 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01772/0.4554, allocations: 11.55 MB / 499.7 MB, free: 7.902 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.798e-06/0.4554, allocations: 4 kB / 499.7 MB, free: 7.898 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.194e-06/0.4554, allocations: 0 / 499.7 MB, free: 7.898 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0004379/0.4558, allocations: 0 / 499.7 MB, free: 7.898 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: 2303 * Number of variables: 2303 Notification: Performance of Generate backend data structure: time 0.02682/0.4826, allocations: 8.675 MB / 0.4965 GB, free: 15.12 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.036e-05/0.4827, allocations: 12.03 kB / 0.4965 GB, free: 15.11 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00279/0.4855, allocations: 1.079 MB / 0.4975 GB, free: 14.02 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1738/0.6593, allocations: 12.94 MB / 0.5102 GB, free: 1.059 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01543/0.6747, allocations: 6.194 MB / 0.5162 GB, free: 10.79 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003851/0.6751, allocations: 373.4 kB / 0.5166 GB, free: 10.42 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00199/0.6771, allocations: 0.5184 MB / 0.5171 GB, free: 9.902 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03667/0.7138, allocations: 16.12 MB / 0.5328 GB, free: 8.719 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004345/0.7142, allocations: 75.45 kB / 0.5329 GB, free: 8.645 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001693/0.7159, allocations: 235.8 kB / 0.5331 GB, free: 8.414 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005641/0.7216, allocations: 2.93 MB / 0.536 GB, free: 5.48 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03272/0.7543, allocations: 13.45 MB / 0.5491 GB, free: 8.012 MB / 462.1 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 0.1049/0.8592, allocations: 64 MB / 0.6116 GB, free: 6.203 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.2802/1.139, allocations: 7.442 MB / 0.6189 GB, free: 159.1 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005663/1.145, allocations: 3.778 MB / 0.6226 GB, free: 158.7 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03398/1.179, allocations: 18.82 MB / 0.6409 GB, free: 149.1 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.513e-05/1.179, allocations: 66.06 kB / 0.641 GB, free: 149.1 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=287): time 6.382e-06/1.179, allocations: 0 / 0.641 GB, free: 149.1 MB / 0.5137 GB Notification: Performance of matching and sorting (n=370): time 0.1748/1.354, allocations: 51.01 MB / 0.6908 GB, free: 115.9 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001018/1.354, allocations: 273.8 kB / 0.6911 GB, free: 115.5 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009595/1.364, allocations: 6.083 MB / 0.697 GB, free: 109.6 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0008677/1.364, allocations: 85.53 kB / 0.6971 GB, free: 109.5 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.002555/1.367, allocations: 4.929 MB / 0.7019 GB, free: 104.9 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.001532/1.368, allocations: 1.418 MB / 0.7033 GB, free: 103.5 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002641/1.371, allocations: 1.84 MB / 0.7051 GB, free: 101.7 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 4.873e-05/1.371, allocations: 309.1 kB / 0.7054 GB, free: 101.4 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004879/1.376, allocations: 3.922 MB / 0.7092 GB, free: 97.43 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006622/1.383, allocations: 9.171 MB / 0.7182 GB, free: 85.7 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01317/1.396, allocations: 14.16 MB / 0.732 GB, free: 68.96 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001768/1.396, allocations: 52 kB / 0.732 GB, free: 68.91 MB / 0.5137 GB Notification: Performance of matching and sorting (n=1208) (initialization): time 0.0355/1.432, allocations: 16.37 MB / 0.748 GB, free: 52.5 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 0.000296/1.432, allocations: 84 kB / 0.7481 GB, free: 52.41 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003861/1.432, allocations: 180 kB / 0.7483 GB, free: 52.24 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01358/1.446, allocations: 4.027 MB / 0.7522 GB, free: 48.2 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007429/1.453, allocations: 2.059 MB / 0.7542 GB, free: 46.14 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03158/1.485, allocations: 23.52 MB / 0.7772 GB, free: 22.36 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01007/1.495, allocations: 0.5072 MB / 0.7777 GB, free: 21.85 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00216/1.497, allocations: 0.5312 MB / 0.7782 GB, free: 21.32 MB / 0.5137 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 831 * Number of states: 0 () * Number of discrete variables: 66 (lineForceWithTwoMasses.massColor[3],lineForceWithTwoMasses.massColor[2],lineForceWithTwoMasses.massColor[1],lineForceWithTwoMasses.color_b[3],lineForceWithTwoMasses.color_b[2],lineForceWithTwoMasses.color_b[1],lineForceWithTwoMasses.color_a[3],lineForceWithTwoMasses.color_a[2],lineForceWithTwoMasses.color_a[1],rod4.color[3],rod4.color[2],rod4.color[1],rod3.color[3],rod3.color[2],rod3.color[1],bodyBox2.color[3],bodyBox2.color[2],bodyBox2.color[1],bodyBox2.body.sphereColor[3],bodyBox2.body.sphereColor[2],bodyBox2.body.sphereColor[1],revolute2.cylinderColor[3],revolute2.cylinderColor[2],revolute2.cylinderColor[1],rod2.color[3],rod2.color[2],rod2.color[1],body2.sphereColor[3],body2.sphereColor[2],body2.sphereColor[1],body1.sphereColor[3],body1.sphereColor[2],body1.sphereColor[1],jointUPS.cylinderColor[3],jointUPS.cylinderColor[2],jointUPS.cylinderColor[1],jointUPS.sphereColor[3],jointUPS.sphereColor[2],jointUPS.sphereColor[1],jointUPS.axisColor[3],jointUPS.axisColor[2],jointUPS.axisColor[1],rod1.color[3],rod1.color[2],rod1.color[1],bodyBox1.color[3],bodyBox1.color[2],bodyBox1.color[1],bodyBox1.body.sphereColor[3],bodyBox1.body.sphereColor[2],bodyBox1.body.sphereColor[1],revolute1.cylinderColor[3],revolute1.cylinderColor[2],revolute1.cylinderColor[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]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1088): * Single equations (assignments): 1083 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,44,100.0%), (4,48,62.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.007025/1.504, allocations: 3.12 MB / 0.7813 GB, free: 18.19 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001982/1.506, allocations: 0.6015 MB / 0.7818 GB, free: 17.58 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02361/1.53, allocations: 9.778 MB / 0.7914 GB, free: 7.746 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.93e-05/1.53, allocations: 36 kB / 0.7914 GB, free: 7.711 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.549e-05/1.53, allocations: 24 kB / 0.7915 GB, free: 7.688 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.692e-05/1.53, allocations: 16.97 kB / 0.7915 GB, free: 7.672 MB / 0.5137 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05029/1.58, allocations: 19.35 MB / 0.8104 GB, free: 4.27 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.369e-05/1.58, allocations: 3.938 kB / 0.8104 GB, free: 4.27 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003195/1.583, allocations: 0.5422 MB / 0.8109 GB, free: 3.727 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01388/1.597, allocations: 3.625 MB / 0.8144 GB, free: 88 kB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009662/1.598, allocations: 67.2 kB / 0.8145 GB, free: 24 kB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2879/1.886, allocations: 21.36 MB / 0.8354 GB, free: 166.6 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.376e-06/1.886, allocations: 1.406 kB / 0.8354 GB, free: 166.6 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02707/1.913, allocations: 14.48 MB / 0.8495 GB, free: 161.7 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001678/1.915, allocations: 0.6104 MB / 0.8501 GB, free: 161.6 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001862/1.917, allocations: 59.34 kB / 0.8502 GB, free: 161.6 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003789/1.921, allocations: 203.8 kB / 0.8504 GB, free: 161.5 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001137/1.922, allocations: 231.2 kB / 0.8506 GB, free: 161.5 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002771/1.922, allocations: 100.4 kB / 0.8507 GB, free: 161.5 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.006199/1.928, allocations: 3.796 MB / 0.8544 GB, free: 160.2 MB / 0.545 GB Notification: Performance of sort global known variables: time 3e-07/1.928, allocations: 0 / 0.8544 GB, free: 160.2 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.009355/1.938, allocations: 1.823 MB / 0.8562 GB, free: 160 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 4 (revolute1.phi,revolute1.w,revolute2.phi,revolute2.w) * 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 (270): * Single equations (assignments): 265 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,43,100.0%), (1,36,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.02648/1.964, allocations: 15.24 MB / 0.871 GB, free: 154.5 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.014/1.978, allocations: 9.595 MB / 0.8804 GB, free: 145.9 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 8.306e-06/1.978, allocations: 4 kB / 0.8804 GB, free: 145.9 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.005176/1.983, allocations: 3.635 MB / 0.884 GB, free: 142.2 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005922/1.989, allocations: 0.8127 MB / 0.8848 GB, free: 141.4 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1278/2.117, allocations: 83.4 MB / 0.9662 GB, free: 50.03 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007047/2.124, allocations: 4.869 MB / 0.971 GB, free: 45.16 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.005811/2.13, allocations: 2.791 MB / 0.9737 GB, free: 42.36 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00368/2.133, allocations: 3.241 MB / 0.9768 GB, free: 39.12 MB / 0.545 GB Notification: Performance of SimCode: time 1.092e-06/2.133, allocations: 0 / 0.9768 GB, free: 39.12 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4665/2.6, allocations: 134.5 MB / 1.108 GB, free: 134.8 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 45.68/48.28, allocations: 7.281 kB / 1.108 GB, free: 134.8 MB / 0.5606 GB " [Timeout remaining time 612] (rm -f Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.pipe ; mkfifo Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.pipe ; head -c 1048576 < Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.pipe >> ../files/Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.sim & python3 -m fmpy simulate --output-file Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses_res.csv --start-time 0 --stop-time 3 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00059976 Modelica_4_1_0-beta_om_Modelica_Mechanics_MultiBody_Examples_Elementary_LineForceWithTwoMasses.fmu > Modelica_4.1.0-beta.om_Modelica.Mechanics.MultiBody.Examples.Elementary.LineForceWithTwoMasses.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 50.98936441028491] Failed to read output from testmodel.py, exit status != 0: ['time', 'revolute1.phi', 'revolute1.w', 'revolute2.phi', 'revolute2.w'] 48.45027481019497 48.465514599 48.006797855 Calling exit ...