Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) 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(ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Machines_TestSweptVolume",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Machines_TestSweptVolume",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 0.00152/0.00152, allocations: 109.5 kB / 17.78 MB, free: 5.27 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001628/0.001629, allocations: 188.8 kB / 18.71 MB, free: 4.348 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.337/1.337, allocations: 222.9 MB / 242.4 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2078/0.2078, allocations: 44.19 MB / 336.8 MB, free: 2.695 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001423/0.001423, allocations: 63.91 kB / 470 MB, free: 13.7 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3564/0.3578, allocations: 60.82 MB / 0.5184 GB, free: 3.301 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume): time 0.1786/0.5364, allocations: 160.5 MB / 0.6751 GB, free: 11.07 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.003688/0.5402, allocations: 1.665 MB / 0.6768 GB, free: 9.402 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005999/0.5408, allocations: 15.88 kB / 0.6768 GB, free: 9.387 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.0008011/0.5416, allocations: 214.6 kB / 0.677 GB, free: 9.176 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.002727/0.5444, allocations: 0.7757 MB / 0.6777 GB, free: 8.402 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.001956/0.5464, allocations: 0.666 MB / 0.6784 GB, free: 7.738 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.00188/0.5483, allocations: 1.146 MB / 0.6795 GB, free: 6.59 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0007432/0.549, allocations: 325.9 kB / 0.6798 GB, free: 6.266 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001351/0.5504, allocations: 478.2 kB / 0.6803 GB, free: 5.797 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008015/0.5512, allocations: 382.5 kB / 0.6806 GB, free: 5.422 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0001555/0.5514, allocations: 44 kB / 0.6807 GB, free: 5.379 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001365/0.5528, allocations: 0.5617 MB / 0.6812 GB, free: 4.816 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.0002542/0.5531, allocations: 163.5 kB / 0.6814 GB, free: 4.656 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.0005104/0.5536, allocations: 266.7 kB / 0.6816 GB, free: 4.395 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.002108/0.5557, allocations: 0.966 MB / 0.6826 GB, free: 3.426 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 9.799e-06/0.5557, allocations: 7.984 kB / 0.6826 GB, free: 3.418 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.813e-06/0.5557, allocations: 0 / 0.6826 GB, free: 3.418 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 3.19e-05/0.5558, allocations: 4 kB / 0.6826 GB, free: 3.414 MB / 0.5294 GB 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 0.002276/0.5581, allocations: 0.8944 MB / 0.6835 GB, free: 2.465 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.99e-05/0.5581, allocations: 12.03 kB / 0.6835 GB, free: 2.453 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001142/0.5582, allocations: 70.53 kB / 0.6836 GB, free: 2.375 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004261/0.5587, allocations: 75.33 kB / 0.6836 GB, free: 2.301 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007288/0.5594, allocations: 414.3 kB / 0.684 GB, free: 1.855 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.391e-05/0.5595, allocations: 62.58 kB / 0.6841 GB, free: 1.785 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.825e-05/0.5596, allocations: 43.98 kB / 0.6841 GB, free: 1.742 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001051/0.5607, allocations: 0.5127 MB / 0.6846 GB, free: 1.195 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.857e-05/0.5607, allocations: 4 kB / 0.6846 GB, free: 1.191 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.637e-05/0.5608, allocations: 16 kB / 0.6846 GB, free: 1.176 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.088e-05/0.5608, allocations: 20.64 kB / 0.6847 GB, free: 1.152 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009778/0.5618, allocations: 410.1 kB / 0.6851 GB, free: 0.7539 MB / 0.5294 GB 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 0.003479/0.5653, allocations: 2.487 MB / 0.6875 GB, free: 14.08 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008558/0.5662, allocations: 347.3 kB / 0.6878 GB, free: 13.73 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003847/0.5666, allocations: 165.3 kB / 0.688 GB, free: 13.57 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 4.14e-05/0.5666, allocations: 12.27 kB / 0.688 GB, free: 13.56 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000585/0.5672, allocations: 260.8 kB / 0.6882 GB, free: 13.28 MB / 0.545 GB Notification: Performance of pre-optimization done (n=34): time 2.384e-06/0.5672, allocations: 0 / 0.6882 GB, free: 13.28 MB / 0.545 GB Warning: Some equations could not be differentiated for following variables having attribute stateSelect=StateSelect.prefer. They will be treated as if they had stateSelect=StateSelect.default ======================================== 1: sweptVolume.medium.T Please use -d=bltdump for more information. Notification: Performance of matching and sorting (n=46): time 0.01246/0.5797, allocations: 3.244 MB / 0.6914 GB, free: 9.906 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.923e-05/0.5798, allocations: 158.2 kB / 0.6915 GB, free: 9.715 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004314/0.5802, allocations: 389.5 kB / 0.6919 GB, free: 9.324 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 5.772e-05/0.5803, allocations: 37.7 kB / 0.692 GB, free: 9.281 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001911/0.5805, allocations: 256 kB / 0.6922 GB, free: 9.027 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001296/0.5807, allocations: 157.8 kB / 0.6924 GB, free: 8.871 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001911/0.5809, allocations: 126.2 kB / 0.6925 GB, free: 8.742 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001227/0.581, allocations: 350.8 kB / 0.6928 GB, free: 8.391 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006307/0.5816, allocations: 221.1 kB / 0.693 GB, free: 8.176 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007567/0.5824, allocations: 409.1 kB / 0.6934 GB, free: 7.695 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001339/0.5837, allocations: 0.6355 MB / 0.694 GB, free: 6.988 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.967e-06/0.5838, allocations: 0 / 0.694 GB, free: 6.988 MB / 0.545 GB Notification: Performance of matching and sorting (n=72) (initialization): time 0.001992/0.5858, allocations: 0.7981 MB / 0.6948 GB, free: 6.172 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 4.391e-05/0.5858, allocations: 38.34 kB / 0.6948 GB, free: 6.129 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.167e-05/0.5859, allocations: 7.984 kB / 0.6949 GB, free: 6.121 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004483/0.5863, allocations: 116.8 kB / 0.695 GB, free: 6.004 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005686/0.5869, allocations: 135.8 kB / 0.6951 GB, free: 5.871 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005848/0.5875, allocations: 0.6771 MB / 0.6958 GB, free: 5.168 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005525/0.5881, allocations: 52.02 kB / 0.6958 GB, free: 5.117 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.536e-05/0.5882, allocations: 40 kB / 0.6958 GB, free: 5.078 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 7 (trapezoid.count,$PRE.trapezoid.count,trapezoid.T_start,$PRE.trapezoid.T_start,$whenCondition1,sweptVolume.regularFlow[1],sweptVolume.inFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (65): * Single equations (assignments): 63 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0003279/0.5885, allocations: 201.6 kB / 0.696 GB, free: 4.871 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001186/0.5886, allocations: 43.53 kB / 0.6961 GB, free: 4.828 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002034/0.5907, allocations: 0.7405 MB / 0.6968 GB, free: 4.07 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.613e-06/0.5907, allocations: 4 kB / 0.6968 GB, free: 4.066 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.702e-06/0.5907, allocations: 3.938 kB / 0.6968 GB, free: 4.062 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.187e-06/0.5907, allocations: 3.984 kB / 0.6968 GB, free: 4.059 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002736/0.5934, allocations: 1.282 MB / 0.6981 GB, free: 2.703 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.566e-06/0.5935, allocations: 0 / 0.6981 GB, free: 2.703 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005176/0.594, allocations: 111.7 kB / 0.6982 GB, free: 2.594 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005944/0.5946, allocations: 108.8 kB / 0.6983 GB, free: 2.484 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.501e-05/0.5947, allocations: 16 kB / 0.6983 GB, free: 2.469 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001862/0.5966, allocations: 1.821 MB / 0.7001 GB, free: 0.5078 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.505e-06/0.5966, allocations: 0 / 0.7001 GB, free: 0.5078 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002431/0.599, allocations: 0.9746 MB / 0.701 GB, free: 15.5 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003084/0.5993, allocations: 164.5 kB / 0.7012 GB, free: 15.32 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001023/0.5995, allocations: 16 kB / 0.7012 GB, free: 15.3 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005109/0.6, allocations: 43.94 kB / 0.7012 GB, free: 15.26 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001651/0.6002, allocations: 59.88 kB / 0.7013 GB, free: 15.2 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.399e-05/0.6002, allocations: 39.92 kB / 0.7013 GB, free: 15.16 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0003241/0.6006, allocations: 271.1 kB / 0.7016 GB, free: 14.9 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.9e-07/0.6006, allocations: 0 / 0.7016 GB, free: 14.9 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0008433/0.6014, allocations: 236 kB / 0.7018 GB, free: 14.67 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 3 (sweptVolume.medium.T,springDamper.s_rel,springDamper.v_rel) * Number of discrete variables: 3 ($whenCondition1,trapezoid.T_start,trapezoid.count) * Number of discrete states: 1 (trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (41): * Single equations (assignments): 38 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00355/0.605, allocations: 1.701 MB / 0.7035 GB, free: 12.93 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.00178/0.6068, allocations: 0.6069 MB / 0.7041 GB, free: 12.3 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 6.994e-06/0.6068, allocations: 0 / 0.7041 GB, free: 12.3 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001039/0.6079, allocations: 414.2 kB / 0.7045 GB, free: 11.89 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0014/0.6093, allocations: 221.9 kB / 0.7047 GB, free: 11.68 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009603/0.6189, allocations: 5.069 MB / 0.7096 GB, free: 6.355 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004719/0.6194, allocations: 0.8553 MB / 0.7105 GB, free: 5.473 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0007428/0.6202, allocations: 152.5 kB / 0.7106 GB, free: 5.32 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003812/0.6206, allocations: 199.4 kB / 0.7108 GB, free: 5.125 MB / 0.5606 GB Notification: Performance of SimCode: time 1.122e-06/0.6206, allocations: 0 / 0.7108 GB, free: 5.125 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.289/0.9097, allocations: 18.6 MB / 0.729 GB, free: 184.5 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.69/13.6, allocations: 18.31 kB / 0.729 GB, free: 184.4 MB / 0.5606 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Machines_TestSweptVolume_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_Fluid_TestComponents_Machines_TestSweptVolume.fmu > ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Fluid/TestComponents/Machines/TestSweptVolume/TestSweptVolume.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) "Error: Could not read variable trapezoid.T_start in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat. Warning: Get data of variable trapezoid.T_start from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat failed! Error: Could not read variable trapezoid.count in file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat. Warning: Get data of variable trapezoid.count from file ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestSweptVolume_res.mat failed! " Variables in the reference:time,springDamper.s_rel,springDamper.v_rel,sweptVolume.medium.T,trapezoid.T_start,trapezoid.count Variables in the result:boundary.T,boundary.X[1],boundary.medium.MM,boundary.medium.R_s,boundary.medium.T,boundary.medium.T_degC,boundary.medium.X[1],boundary.medium.d,boundary.medium.h,boundary.medium.p,boundary.medium.p_bar,boundary.medium.preferredMediumStates,boundary.medium.standardOrderComponents,boundary.medium.state.T,boundary.medium.state.p,boundary.medium.u,boundary.nPorts,boundary.p,boundary.p_in,boundary.ports[1].h_outflow,boundary.ports[1].m_flow,boundary.ports[1].p,boundary.use_C_in,boundary.use_T_in,boundary.use_X_in,boundary.use_p_in,der(der(mass.flange_b.s)),der(mass.flange_b.s),der(mass.s),der(mass.v),der(springDamper.s_rel),der(springDamper.v_rel),der(sweptVolume.U),der(sweptVolume.flange.s),der(sweptVolume.fluidVolume),der(sweptVolume.m),der(sweptVolume.medium.T),der(sweptVolume.medium.d),der(sweptVolume.medium.p),der(sweptVolume.medium.u),der(sweptVolume.ports[1].h_outflow),fixed.flange.f,fixed.flange.s,fixed.s0,mass.L,mass.a,mass.flange_a.f,mass.flange_a.s,mass.flange_b.f,mass.flange_b.s,mass.m,mass.s,mass.stateSelect,mass.v,springDamper.c,springDamper.d,springDamper.f,springDamper.flange_a.f,springDamper.flange_a.s,springDamper.flange_b.f,springDamper.flange_b.s,springDamper.lossPower,springDamper.s_nominal,springDamper.s_rel,springDamper.s_rel0,springDamper.stateSelect,springDamper.useHeatPort,springDamper.v_rel,sweptVolume.Hb_flow,sweptVolume.Qb_flow,sweptVolume.T_start,sweptVolume.U,sweptVolume.V,sweptVolume.Wb_flow,sweptVolume.X_start[1],sweptVolume.clearance,sweptVolume.energyDynamics,sweptVolume.flange.f,sweptVolume.flange.s,sweptVolume.fluidVolume,sweptVolume.h_start,sweptVolume.heatTransfer.Q_flows[1],sweptVolume.heatTransfer.T_ambient,sweptVolume.heatTransfer.Ts[1],sweptVolume.heatTransfer.heatPorts[1].Q_flow,sweptVolume.heatTransfer.heatPorts[1].T,sweptVolume.heatTransfer.k,sweptVolume.heatTransfer.n,sweptVolume.heatTransfer.states[1].T,sweptVolume.heatTransfer.states[1].p,sweptVolume.heatTransfer.surfaceAreas[1],sweptVolume.heatTransfer.use_k,sweptVolume.m,sweptVolume.m_flow_nominal,sweptVolume.m_flow_small,sweptVolume.m_flow_turbulent[1],sweptVolume.massDynamics,sweptVolume.mb_flow,sweptVolume.medium.MM,sweptVolume.medium.R_s,sweptVolume.medium.T,sweptVolume.medium.T_degC,sweptVolume.medium.X[1],sweptVolume.medium.d,sweptVolume.medium.h,sweptVolume.medium.p,sweptVolume.medium.p_bar,sweptVolume.medium.preferredMediumStates,sweptVolume.medium.standardOrderComponents,sweptVolume.medium.state.T,sweptVolume.medium.state.p,sweptVolume.medium.u,sweptVolume.nPorts,sweptVolume.p_start,sweptVolume.pistonCrossArea,sweptVolume.portAreas[1],sweptVolume.portInDensities[1],sweptVolume.portVelocities[1],sweptVolume.ports[1].h_outflow,sweptVolume.ports[1].m_flow,sweptVolume.ports[1].p,sweptVolume.ports_E_flow[1],sweptVolume.ports_H_flow[1],sweptVolume.ports_penetration[1],sweptVolume.s[1],sweptVolume.substanceDynamics,sweptVolume.traceDynamics,sweptVolume.use_HeatTransfer,sweptVolume.use_Re,sweptVolume.use_T_start,sweptVolume.use_portsData,sweptVolume.vessel_ps_static[1],system.T_ambient,system.T_start,system.allowFlowReversal,system.dp_small,system.energyDynamics,system.eps_m_flow,system.g,system.m_flow_nominal,system.m_flow_small,system.m_flow_start,system.massDynamics,system.momentumDynamics,system.p_ambient,system.p_start,system.substanceDynamics,system.traceDynamics,system.use_eps_Re,time,trapezoid.amplitude,trapezoid.falling,trapezoid.nperiod,trapezoid.offset,trapezoid.period,trapezoid.rising,trapezoid.startTime,trapezoid.width,trapezoid.y