Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001083/0.001083, allocations: 76.08 kB / 20.67 MB, free: 3.891 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00103/0.00103, allocations: 149.1 kB / 23.93 MB, free: 0.6289 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.086/1.086, allocations: 173.3 MB / 200.4 MB, free: 9.426 MB / 186.7 MB " [Timeout remaining time 179] 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.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Blocks.Examples.PID_Controller,fileNamePrefix="Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.793e-06/1.793e-06, allocations: 0 / 318.4 MB, free: 6.363 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.057e-05/2.236e-05, allocations: 6.219 kB / 318.4 MB, free: 6.355 MB / 282.7 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.PID_Controller): time 0.00385/0.003872, allocations: 2.884 MB / 321.3 MB, free: 3.449 MB / 282.7 MB Notification: Performance of NFInst.instExpressions: time 0.001583/0.005455, allocations: 0.9464 MB / 322.3 MB, free: 2.5 MB / 282.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002613/0.005716, allocations: 19.88 kB / 322.3 MB, free: 2.48 MB / 282.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000381/0.006098, allocations: 91.11 kB / 322.4 MB, free: 2.391 MB / 282.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0003103/0.006408, allocations: 111 kB / 322.5 MB, free: 2.281 MB / 282.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006255/0.007033, allocations: 238.6 kB / 322.7 MB, free: 2.051 MB / 282.7 MB Notification: Performance of NFFlatten.flatten: time 0.0005999/0.007633, allocations: 0.5377 MB / 323.2 MB, free: 1.508 MB / 282.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002491/0.007882, allocations: 125.6 kB / 323.4 MB, free: 1.387 MB / 282.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002978/0.00818, allocations: 275.4 kB / 323.6 MB, free: 1.117 MB / 282.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002777/0.008458, allocations: 155.5 kB / 323.8 MB, free: 0.9648 MB / 282.7 MB Notification: Performance of NFPackage.collectConstants: time 5.566e-05/0.008513, allocations: 44 kB / 323.8 MB, free: 0.9219 MB / 282.7 MB Notification: Performance of NFFlatten.collectFunctions: time 4.214e-05/0.008556, allocations: 40 kB / 323.9 MB, free: 0.8828 MB / 282.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0001122/0.008668, allocations: 107.6 kB / 324 MB, free: 0.7773 MB / 282.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0001126/0.00878, allocations: 139.6 kB / 324.1 MB, free: 0.6406 MB / 282.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0004246/0.009205, allocations: 0.5061 MB / 324.6 MB, free: 136 kB / 282.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.855e-06/0.009208, allocations: 0 / 324.6 MB, free: 136 kB / 282.7 MB Notification: Performance of FrontEnd: time 1.323e-06/0.009209, allocations: 3.938 kB / 324.6 MB, free: 132 kB / 282.7 MB Notification: Performance of Transformations before backend: time 6.703e-06/0.009216, allocations: 0 / 324.6 MB, free: 132 kB / 282.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.0009526/0.01017, allocations: 0.7032 MB / 325.3 MB, free: 15.39 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.067e-05/0.01021, allocations: 12.91 kB / 325.3 MB, free: 15.38 MB / 298.7 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.881e-05/0.01027, allocations: 70.72 kB / 325.4 MB, free: 15.3 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.011e-05/0.01034, allocations: 52.61 kB / 325.5 MB, free: 15.25 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004307/0.01077, allocations: 305.4 kB / 325.8 MB, free: 14.93 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.651e-05/0.0108, allocations: 29.38 kB / 325.8 MB, free: 14.9 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.422e-05/0.01084, allocations: 40.36 kB / 325.8 MB, free: 14.86 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005405/0.01138, allocations: 476 kB / 326.3 MB, free: 14.36 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.72e-05/0.0114, allocations: 0 / 326.3 MB, free: 14.36 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.649e-05/0.01142, allocations: 16 kB / 326.3 MB, free: 14.34 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.536e-06/0.01143, allocations: 16 kB / 326.3 MB, free: 14.33 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005233/0.01196, allocations: 367.6 kB / 326.7 MB, free: 13.97 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001467/0.01342, allocations: 1.414 MB / 328.1 MB, free: 12.48 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005891/0.01401, allocations: 306.6 kB / 328.4 MB, free: 12.16 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002443/0.01426, allocations: 160.8 kB / 328.5 MB, free: 12 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.079e-05/0.01429, allocations: 4 kB / 328.5 MB, free: 12 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.015e-05/0.01432, allocations: 34.55 kB / 328.6 MB, free: 11.96 MB / 298.7 MB Notification: Performance of pre-optimization done (n=30): time 2.194e-06/0.01432, allocations: 0 / 328.6 MB, free: 11.96 MB / 298.7 MB Notification: Performance of matching and sorting (n=32): time 0.002304/0.01662, allocations: 1.235 MB / 329.8 MB, free: 10.66 MB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.344e-05/0.01668, allocations: 77.11 kB / 329.9 MB, free: 10.57 MB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002986/0.01698, allocations: 365.6 kB / 330.2 MB, free: 10.21 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 2.678e-05/0.017, allocations: 37.64 kB / 330.3 MB, free: 10.16 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001556/0.01716, allocations: 244.3 kB / 330.5 MB, free: 9.922 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.986e-05/0.01724, allocations: 122.9 kB / 330.6 MB, free: 9.801 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001017/0.01734, allocations: 82.14 kB / 330.7 MB, free: 9.715 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 0.0001241/0.01746, allocations: 350.7 kB / 331.1 MB, free: 9.363 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002884/0.01775, allocations: 174.7 kB / 331.2 MB, free: 9.188 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003223/0.01807, allocations: 275.1 kB / 331.5 MB, free: 8.883 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005662/0.01864, allocations: 396 kB / 331.9 MB, free: 8.469 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.431e-06/0.01865, allocations: 4 kB / 331.9 MB, free: 8.465 MB / 298.7 MB Notification: Performance of matching and sorting (n=51) (initialization): time 0.0006849/0.01933, allocations: 493 kB / 332.4 MB, free: 7.977 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.817e-05/0.01935, allocations: 10.91 kB / 332.4 MB, free: 7.969 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.187e-06/0.01936, allocations: 4 kB / 332.4 MB, free: 7.965 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.732e-05/0.01938, allocations: 4 kB / 332.4 MB, free: 7.961 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004564/0.01983, allocations: 203.9 kB / 332.6 MB, free: 7.762 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001052/0.02088, allocations: 1.465 MB / 334.1 MB, free: 6.184 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001758/0.02106, allocations: 48.05 kB / 334.1 MB, free: 6.137 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.721e-05/0.02108, allocations: 16 kB / 334.1 MB, free: 6.121 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000338/0.02142, allocations: 273 kB / 334.4 MB, free: 5.848 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002932/0.02171, allocations: 271.1 kB / 334.7 MB, free: 5.547 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004623/0.02217, allocations: 367.8 kB / 335 MB, free: 5.16 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.493e-06/0.02217, allocations: 0 / 335 MB, free: 5.16 MB / 298.7 MB Notification: Performance of matching and sorting (n=51) (initialization_lambda0): time 0.0005844/0.02276, allocations: 481 kB / 335.5 MB, free: 4.684 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 7.564e-06/0.02276, allocations: 4 kB / 335.5 MB, free: 4.68 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.368e-06/0.02277, allocations: 4 kB / 335.5 MB, free: 4.676 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 5.37e-06/0.02277, allocations: 7.938 kB / 335.5 MB, free: 4.668 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002431/0.02302, allocations: 111.9 kB / 335.6 MB, free: 4.559 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.737e-06/0.02302, allocations: 8 kB / 335.6 MB, free: 4.551 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000136/0.02316, allocations: 40.11 kB / 335.7 MB, free: 4.512 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.496e-05/0.02317, allocations: 15.98 kB / 335.7 MB, free: 4.496 MB / 298.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 3 (kinematicPTP.noWphase,integrator.local_reset,PI.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (51): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001102/0.02328, allocations: 200.1 kB / 335.9 MB, free: 4.293 MB / 298.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.803e-05/0.02332, allocations: 39.77 kB / 335.9 MB, free: 4.254 MB / 298.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.44e-05/0.02337, allocations: 48.19 kB / 336 MB, free: 4.203 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.385e-06/0.02338, allocations: 4 kB / 336 MB, free: 4.199 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.096e-06/0.02338, allocations: 0 / 336 MB, free: 4.199 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.749e-06/0.02338, allocations: 3.984 kB / 336 MB, free: 4.195 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001214/0.0246, allocations: 0.8444 MB / 336.8 MB, free: 3.293 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.174e-06/0.0246, allocations: 4.125 kB / 336.8 MB, free: 3.289 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002141/0.02481, allocations: 87.88 kB / 336.9 MB, free: 3.203 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.695e-06/0.02482, allocations: 0 / 336.9 MB, free: 3.203 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.686e-05/0.02483, allocations: 8 kB / 336.9 MB, free: 3.195 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.356e-06/0.02484, allocations: 7.938 kB / 336.9 MB, free: 3.188 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.453e-06/0.02484, allocations: 0 / 336.9 MB, free: 3.188 MB / 298.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008073/0.02565, allocations: 0.6792 MB / 337.6 MB, free: 2.48 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 8.482e-05/0.02573, allocations: 59.78 kB / 337.6 MB, free: 2.422 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.72e-05/0.02576, allocations: 4 kB / 337.7 MB, free: 2.418 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000145/0.0259, allocations: 43.95 kB / 337.7 MB, free: 2.375 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.472e-05/0.02597, allocations: 23.95 kB / 337.7 MB, free: 2.352 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.125e-05/0.02598, allocations: 8 kB / 337.7 MB, free: 2.344 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.0001783/0.02616, allocations: 255.1 kB / 338 MB, free: 2.094 MB / 298.7 MB Notification: Performance of sort global known variables: time 5e-08/0.02616, allocations: 0 / 338 MB, free: 2.094 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.0003556/0.02651, allocations: 132 kB / 338.1 MB, free: 1.965 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 6 (PI.I.y,inertia1.phi,spring.phi_rel,spring.w_rel,inertia2.w,integrator.y) * Number of discrete variables: 1 (kinematicPTP.noWphase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001387/0.0279, allocations: 1.224 MB / 339.3 MB, free: 0.6953 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.00125/0.02915, allocations: 0.6495 MB / 340 MB, free: 48 kB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 5.62e-06/0.02916, allocations: 0 / 340 MB, free: 48 kB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0002926/0.02945, allocations: 179.7 kB / 340.2 MB, free: 15.87 MB / 314.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005447/0.02999, allocations: 102.3 kB / 340.3 MB, free: 15.78 MB / 314.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004451/0.03444, allocations: 3.932 MB / 344.2 MB, free: 11.7 MB / 314.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001525/0.0346, allocations: 224 kB / 344.4 MB, free: 11.46 MB / 314.7 MB Notification: Performance of simCode: alias equations: time 0.0002266/0.03482, allocations: 63.25 kB / 344.5 MB, free: 11.4 MB / 314.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001714/0.03499, allocations: 136.5 kB / 344.6 MB, free: 11.27 MB / 314.7 MB Notification: Performance of SimCode: time 1.563e-06/0.035, allocations: 0 / 344.6 MB, free: 11.27 MB / 314.7 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02854/0.06354, allocations: 9.822 MB / 354.4 MB, free: 1.637 MB / 314.7 MB Notification: Performance of buildModelFMU: Generate platform static: time 7.999/8.063, allocations: 2.859 kB / 354.4 MB, free: 1.637 MB / 314.7 MB " [Timeout remaining time 652] (rm -f Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; mkfifo Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe ; head -c 1048576 < Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe >> ../files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.sim & python3 -m fmpy simulate --output-file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv --start-time 0 --stop-time 4 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.000798085 Modelica_4_0_0_Modelica_Blocks_Examples_PID_Controller.fmu > Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.pipe 2>&1) [Timeout 52.5] diffSimulationResults("Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/Modelica/Blocks/Examples/PID_Controller/PID_Controller.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "Error: Could not read variable inertia1.w in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable inertia1.w from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! Error: Could not read variable spring.w_rel in file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv. Warning: Get data of variable spring.w_rel from file Modelica_4.0.0_Modelica.Blocks.Examples.PID_Controller_res.csv failed! " [Timeout remaining time 660] "" Variables in the reference:time,PI.I.y,inertia1.phi,inertia1.w,integrator.y,spring.phi_rel,spring.w_rel Variables in the result:time,PI.I.y,inertia1.phi,inertia2.w,integrator.y,spring.phi_rel [Calling sys.exit(0), Time elapsed: 10.1706537688151]