Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.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/ThermofluidStream 1.1.0-main/package.mo", uses=false) Using package ThermofluidStream with version 1.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/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(ThermofluidStream.Examples.Utilities.Tests.Piston,fileNamePrefix="ThermofluidStream_ThermofluidStream_Examples_Utilities_Tests_Piston",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.Examples.Utilities.Tests.Piston,fileNamePrefix="ThermofluidStream_ThermofluidStream_Examples_Utilities_Tests_Piston",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 0.008573/0.008573, allocations: 105 kB / 15.74 MB, free: 5.992 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001494/0.001494, allocations: 198.2 kB / 16.68 MB, free: 5.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.353/1.353, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/package.mo): time 0.7223/0.7223, allocations: 91.19 MB / 381.7 MB, free: 7.523 MB / 302.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00163/0.00163, allocations: 75.88 kB / 0.5164 GB, free: 4.617 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3498/0.3515, allocations: 67.69 MB / 0.5825 GB, free: 13.68 MB / 446.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.Examples.Utilities.Tests.Piston): time 0.6271/0.9786, allocations: 225.9 MB / 0.8031 GB, free: 112 kB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.05084/1.03, allocations: 43.12 MB / 0.8452 GB, free: 10.16 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004281/1.034, allocations: 70.16 kB / 0.8453 GB, free: 10.13 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0079/1.042, allocations: 2.794 MB / 0.848 GB, free: 7.961 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.01262/1.055, allocations: 3.292 MB / 0.8513 GB, free: 5.023 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.02701/1.082, allocations: 7.907 MB / 0.859 GB, free: 13.21 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.009546/1.091, allocations: 5.548 MB / 0.8644 GB, free: 7.641 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003353/1.095, allocations: 1.852 MB / 0.8662 GB, free: 5.719 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009807/1.104, allocations: 3.864 MB / 0.87 GB, free: 1.82 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004591/1.109, allocations: 2.398 MB / 0.8723 GB, free: 15.41 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.001802/1.111, allocations: 488 kB / 0.8728 GB, free: 14.94 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02814/1.139, allocations: 9.585 MB / 0.8821 GB, free: 5.344 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.002104/1.141, allocations: 0.9931 MB / 0.8831 GB, free: 4.348 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.005311/1.147, allocations: 2.249 MB / 0.8853 GB, free: 2.09 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.02775/1.174, allocations: 10.97 MB / 0.896 GB, free: 7.09 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 8.917e-06/1.174, allocations: 4 kB / 0.896 GB, free: 7.086 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.924e-06/1.174, allocations: 0 / 0.896 GB, free: 7.086 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 0.0002018/1.175, allocations: 0 / 0.896 GB, free: 7.086 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 878 * Number of variables: 878 Notification: Performance of Generate backend data structure: time 0.01761/1.192, allocations: 5.289 MB / 0.9012 GB, free: 1.727 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 5.234e-05/1.192, allocations: 12.03 kB / 0.9012 GB, free: 1.715 MB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00163/1.194, allocations: 464.5 kB / 0.9016 GB, free: 1.25 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004822/1.199, allocations: 0.7646 MB / 0.9024 GB, free: 492 kB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00458/1.203, allocations: 1.94 MB / 0.9043 GB, free: 14.48 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002908/1.204, allocations: 258.9 kB / 0.9045 GB, free: 14.23 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001261/1.205, allocations: 363.8 kB / 0.9049 GB, free: 13.88 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01155/1.217, allocations: 4.325 MB / 0.9091 GB, free: 9.445 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.805e-05/1.217, allocations: 11.94 kB / 0.9091 GB, free: 9.434 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006283/1.217, allocations: 140 kB / 0.9092 GB, free: 9.297 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001354/1.218, allocations: 118.2 kB / 0.9094 GB, free: 9.18 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01027/1.228, allocations: 3.697 MB / 0.913 GB, free: 5.473 MB / 0.6544 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 0.03352/1.261, allocations: 24.08 MB / 0.9365 GB, free: 10.7 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006843/1.268, allocations: 2.845 MB / 0.9393 GB, free: 7.789 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002558/1.271, allocations: 1.248 MB / 0.9405 GB, free: 6.539 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03292/1.304, allocations: 16.23 MB / 0.9563 GB, free: 4.398 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005096/1.309, allocations: 1.545 MB / 0.9578 GB, free: 2.844 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=201): time 5.62e-06/1.309, allocations: 4 kB / 0.9578 GB, free: 2.84 MB / 0.7012 GB Notification: Performance of matching and sorting (n=205): time 0.02287/1.332, allocations: 8.257 MB / 0.9659 GB, free: 10.43 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.039e-05/1.332, allocations: 77.41 kB / 0.966 GB, free: 10.34 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002091/1.334, allocations: 1.223 MB / 0.9672 GB, free: 9.102 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0005539/1.335, allocations: 65.69 kB / 0.9672 GB, free: 9.031 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.001417/1.336, allocations: 1.3 MB / 0.9685 GB, free: 7.715 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.001268/1.337, allocations: 0.6969 MB / 0.9692 GB, free: 7.008 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009759/1.338, allocations: 395.4 kB / 0.9696 GB, free: 6.617 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 9.159e-05/1.339, allocations: 305.1 kB / 0.9699 GB, free: 6.316 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001921/1.341, allocations: 0.898 MB / 0.9707 GB, free: 5.418 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002427/1.343, allocations: 1.222 MB / 0.9719 GB, free: 4.086 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004551/1.348, allocations: 2.288 MB / 0.9742 GB, free: 1.688 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.072e-05/1.348, allocations: 4 kB / 0.9742 GB, free: 1.684 MB / 0.7169 GB Notification: Performance of matching and sorting (n=253) (initialization): time 0.007324/1.355, allocations: 3.12 MB / 0.9772 GB, free: 14.53 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 5.989e-05/1.355, allocations: 33.7 kB / 0.9772 GB, free: 14.49 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.772e-05/1.355, allocations: 12.09 kB / 0.9773 GB, free: 14.48 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002302/1.357, allocations: 0.6868 MB / 0.9779 GB, free: 13.79 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001905/1.359, allocations: 407.4 kB / 0.9783 GB, free: 13.39 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01396/1.373, allocations: 7.572 MB / 0.9857 GB, free: 5.621 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001903/1.375, allocations: 88 kB / 0.9858 GB, free: 5.535 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004907/1.376, allocations: 91.97 kB / 0.9859 GB, free: 5.445 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * Number of states: 0 () * Number of discrete variables: 27 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,piston2_1.medium_right.phase,piston2_1.medium_left.phase,$whenCondition1,switch.tanValve1.outlet.state.phase,switch.tanValve.outlet.state.phase,switchConnector1.checkValve1.outlet.state.phase,switchConnector.checkValve1.outlet.state.phase,switchConnector1.checkValve.outlet.state.phase,switchConnector.checkValve.outlet.state.phase,switchConnector1.junctionRFF2_1.junctionMN.fores[2].state_forwards.phase,switchConnector.junctionRFF2_1.junctionMN.fores[2].state_forwards.phase,tanValve1.outlet.state.phase,tanValve.outlet.state.phase,flowResistance3.outlet.state.phase,flowResistance1.outlet.state.phase,flowResistance2.outlet.state.phase,flowResistance.outlet.state.phase,junctionT2_1.junctionN.outlet.state.phase,source.outlet.state.phase,switchConnector1.junctionRFF2_1.junctionMN.fores[1].state_forwards.phase,switchConnector1.junctionRFF2_1.junctionMN.rears[1].state_rearwards.phase,switchConnector.junctionRFF2_1.junctionMN.fores[1].state_forwards.phase,switchConnector.junctionRFF2_1.junctionMN.rears[1].state_rearwards.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (199): * Single equations (assignments): 195 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(6,46,61.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.002045/1.378, allocations: 0.6782 MB / 0.9865 GB, free: 4.758 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006912/1.379, allocations: 189.8 kB / 0.9867 GB, free: 4.57 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01351/1.392, allocations: 7.731 MB / 0.9943 GB, free: 12.74 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001121/1.392, allocations: 95.86 kB / 0.9944 GB, free: 12.64 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.061e-05/1.392, allocations: 8 kB / 0.9944 GB, free: 12.64 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.749e-05/1.392, allocations: 19.89 kB / 0.9944 GB, free: 12.62 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0208/1.413, allocations: 12.1 MB / 1.006 GB, free: 324 kB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.914e-05/1.413, allocations: 4 kB / 1.006 GB, free: 320 kB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001753/1.415, allocations: 339.6 kB / 1.007 GB, free: 15.98 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002791/1.418, allocations: 1.308 MB / 1.008 GB, free: 14.66 MB / 0.7637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004101/1.418, allocations: 67.95 kB / 1.008 GB, free: 14.59 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01028/1.429, allocations: 7.469 MB / 1.015 GB, free: 6.918 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.13e-06/1.429, allocations: 3.938 kB / 1.015 GB, free: 6.914 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3522/1.781, allocations: 7.506 MB / 1.023 GB, free: 316.7 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001858/1.783, allocations: 0.6232 MB / 1.023 GB, free: 316.6 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007236/1.784, allocations: 47.28 kB / 1.023 GB, free: 316.6 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001984/1.786, allocations: 89.31 kB / 1.023 GB, free: 316.6 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006658/1.786, allocations: 183.5 kB / 1.023 GB, free: 316.6 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000303/1.787, allocations: 84.59 kB / 1.023 GB, free: 316.6 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001559/1.788, allocations: 0.7982 MB / 1.024 GB, free: 316.5 MB / 0.7637 GB Notification: Performance of sort global known variables: time 4.11e-07/1.788, allocations: 0 / 1.024 GB, free: 316.5 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.007217/1.795, allocations: 1.786 MB / 1.026 GB, free: 316.5 MB / 0.7637 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 11 (piston2_1.M_left,piston2_1.M_right,piston2_1.medium_left.u,piston2_1.medium_right.u,linearSpeedDependentForce.s,steamSink.x,firstOrder.y,flowResistance.m_flow,flowResistance2.m_flow,flowResistance1.m_flow,flowResistance3.m_flow) * Number of discrete variables: 49 ($cse1.region3boundary,$cse2.region3boundary,$cse3.phase,$cse3.region,$cse4.region3boundary,$cse5.region3boundary,$cse6.phase,$cse6.region,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse13.phase,$cse13.region,$cse15.phase,$cse15.region,$cse17.phase,$cse17.region,$cse18.phase,$cse18.region,$cse22.phase,$cse22.region,$cse24.phase,$cse24.region,$cse26.phase,$cse26.region,$cse29.phase,$cse29.region,$cse32.phase,$cse32.region,$cse33.phase,$cse33.region,$cse35.phase,$cse35.region,$cse37.phase,$cse37.region,$cse39.phase,$cse39.region,$cse41.phase,$cse41.region,$cse44.phase,$cse44.region,$cse47.phase,$cse47.region,$whenCondition1,piston2_1.medium_left.phase,piston2_1.medium_right.phase,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (191): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 18 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(6,46,61.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02025/1.816, allocations: 9.391 MB / 1.035 GB, free: 313.1 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.007188/1.823, allocations: 3.545 MB / 1.039 GB, free: 311.6 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 6.291e-06/1.823, allocations: 0 / 1.039 GB, free: 311.6 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.004846/1.828, allocations: 2.683 MB / 1.041 GB, free: 310.4 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004171/1.832, allocations: 0.7661 MB / 1.042 GB, free: 310.2 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0439/1.876, allocations: 21.81 MB / 1.063 GB, free: 297.1 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002443/1.878, allocations: 2.289 MB / 1.066 GB, free: 294.9 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.001887/1.88, allocations: 0.8525 MB / 1.066 GB, free: 294.1 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001992/1.882, allocations: 1.577 MB / 1.068 GB, free: 292.5 MB / 0.7637 GB Notification: Performance of SimCode: time 1.032e-06/1.882, allocations: 0 / 1.068 GB, free: 292.5 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1585/2.041, allocations: 112.1 MB / 1.177 GB, free: 180.9 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 20.83/22.87, allocations: 7.922 kB / 1.177 GB, free: 180.9 MB / 0.7637 GB (rm -f ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.pipe ; mkfifo ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.pipe >> ../files/ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston_res.mat --tempDir=temp_ThermofluidStream_ThermofluidStream_Examples_Utilities_Tests_Piston_fmu --startTime=0 --stopTime=15 --timeout=1200 --tolerance=1e-06 ThermofluidStream_ThermofluidStream_Examples_Utilities_Tests_Piston.fmu > ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston_res.mat does not exist to compare? outputFormat=mat