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 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001832/0.001832, allocations: 110.4 kB / 18.94 MB, free: 2.953 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002261/0.002261, allocations: 215.2 kB / 22.25 MB, free: 5.133 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.428/1.428, allocations: 230.6 MB / 256 MB, free: 7.984 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/package.mo): time 0.7653/0.7653, allocations: 94.57 MB / 407 MB, free: 9.18 MB / 318.1 MB
"
[Timeout remaining time 179]
Using package ThermofluidStream with version 1.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+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"}) [Timeout 660]
"Notification: ThermofluidStream requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: ThermofluidStream requested package Complex of version 4.0.0. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002517/0.002517, allocations: 84.34 kB / 0.555 GB, free: 38.75 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1277/0.1302, allocations: 73.05 MB / 0.6263 GB, free: 472 kB / 462.1 MB
Notification: Performance of NFInst.instantiate(ThermofluidStream.Examples.Utilities.Tests.Piston): time 0.5676/0.6978, allocations: 229.9 MB / 0.8508 GB, free: 6.66 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.05466/0.7525, allocations: 43.53 MB / 0.8933 GB, free: 14.85 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003353/0.7559, allocations: 91.25 kB / 0.8934 GB, free: 14.76 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.007997/0.7638, allocations: 2.793 MB / 0.8961 GB, free: 11.95 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.01033/0.7742, allocations: 3.367 MB / 0.8994 GB, free: 8.562 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02154/0.7957, allocations: 7.992 MB / 0.9072 GB, free: 0.5703 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.00889/0.8046, allocations: 5.618 MB / 0.9127 GB, free: 10.93 MB / 0.6544 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002264/0.8069, allocations: 1.035 MB / 0.9137 GB, free: 9.824 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00804/0.8149, allocations: 3.942 MB / 0.9176 GB, free: 5.848 MB / 0.6544 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00487/0.8198, allocations: 2.452 MB / 0.92 GB, free: 3.387 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.001287/0.8211, allocations: 484 kB / 0.9204 GB, free: 2.914 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02208/0.8431, allocations: 9.68 MB / 0.9299 GB, free: 9.223 MB / 0.67 GB
Notification: Performance of NFScalarize.scalarize: time 0.001733/0.8449, allocations: 0.9853 MB / 0.9309 GB, free: 8.234 MB / 0.67 GB
Notification: Performance of NFVerifyModel.verify: time 0.003632/0.8485, allocations: 2.26 MB / 0.9331 GB, free: 5.965 MB / 0.67 GB
Notification: Performance of NFConvertDAE.convert: time 0.0225/0.871, allocations: 11.03 MB / 0.9438 GB, free: 10.91 MB / 0.6856 GB
Notification: Performance of FrontEnd - DAE generated: time 6.121e-06/0.871, allocations: 4 kB / 0.9438 GB, free: 10.9 MB / 0.6856 GB
Notification: Performance of FrontEnd: time 1.683e-06/0.871, allocations: 0 / 0.9438 GB, free: 10.9 MB / 0.6856 GB
Notification: Performance of Transformations before backend: time 0.0001709/0.8712, allocations: 4 kB / 0.9438 GB, free: 10.9 MB / 0.6856 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 0.01633/0.8875, allocations: 5.353 MB / 0.9491 GB, free: 5.48 MB / 0.6856 GB
Notification: Performance of prepare preOptimizeDAE: time 4.544e-05/0.8876, allocations: 12.03 kB / 0.9491 GB, free: 5.469 MB / 0.6856 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007894/0.8884, allocations: 468.5 kB / 0.9495 GB, free: 5 MB / 0.6856 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004139/0.8925, allocations: 0.7839 MB / 0.9503 GB, free: 4.215 MB / 0.6856 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004612/0.8971, allocations: 1.877 MB / 0.9521 GB, free: 2.289 MB / 0.6856 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002663/0.8974, allocations: 262.8 kB / 0.9524 GB, free: 2.031 MB / 0.6856 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000901/0.8983, allocations: 371.9 kB / 0.9527 GB, free: 1.668 MB / 0.6856 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009987/0.9083, allocations: 4.328 MB / 0.9569 GB, free: 13.23 MB / 0.7012 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.832e-05/0.9083, allocations: 0 / 0.9569 GB, free: 13.23 MB / 0.7012 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003438/0.9087, allocations: 144 kB / 0.9571 GB, free: 13.09 MB / 0.7012 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001248/0.9088, allocations: 126.1 kB / 0.9572 GB, free: 12.96 MB / 0.7012 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009174/0.918, allocations: 3.69 MB / 0.9608 GB, free: 9.266 MB / 0.7012 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 0.03137/0.9493, allocations: 23.97 MB / 0.9842 GB, free: 14.62 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006431/0.9558, allocations: 2.379 MB / 0.9865 GB, free: 12.23 MB / 0.7325 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002463/0.9582, allocations: 1.147 MB / 0.9877 GB, free: 11.09 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03287/0.9911, allocations: 8.785 MB / 0.9962 GB, free: 2.301 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004672/0.9958, allocations: 1.545 MB / 0.9978 GB, free: 0.7383 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=201): time 4.829e-06/0.9958, allocations: 0 / 0.9978 GB, free: 0.7383 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=205): time 0.0215/1.017, allocations: 7.755 MB / 1.005 GB, free: 8.957 MB / 0.7481 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.431e-05/1.017, allocations: 73.41 kB / 1.005 GB, free: 8.875 MB / 0.7481 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002096/1.019, allocations: 1.243 MB / 1.007 GB, free: 7.621 MB / 0.7481 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002967/1.02, allocations: 61.7 kB / 1.007 GB, free: 7.555 MB / 0.7481 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001334/1.021, allocations: 1.343 MB / 1.008 GB, free: 6.195 MB / 0.7481 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001006/1.022, allocations: 0.7281 MB / 1.009 GB, free: 5.461 MB / 0.7481 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008183/1.023, allocations: 403.4 kB / 1.009 GB, free: 5.059 MB / 0.7481 GB
Notification: Performance of setup shared object (initialization): time 0.0001562/1.023, allocations: 305.1 kB / 1.009 GB, free: 4.758 MB / 0.7481 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002044/1.025, allocations: 0.898 MB / 1.01 GB, free: 3.859 MB / 0.7481 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002424/1.028, allocations: 1.223 MB / 1.011 GB, free: 2.535 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004772/1.032, allocations: 2.284 MB / 1.014 GB, free: 144 kB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.338e-06/1.032, allocations: 4 kB / 1.014 GB, free: 140 kB / 0.7481 GB
Notification: Performance of matching and sorting (n=253) (initialization): time 0.007356/1.04, allocations: 3.101 MB / 1.017 GB, free: 13.01 MB / 0.7637 GB
Notification: Performance of prepare postOptimizeDAE: time 5.608e-05/1.04, allocations: 33.7 kB / 1.017 GB, free: 12.97 MB / 0.7637 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.09e-05/1.04, allocations: 8 kB / 1.017 GB, free: 12.96 MB / 0.7637 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002342/1.042, allocations: 0.6988 MB / 1.017 GB, free: 12.25 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001954/1.044, allocations: 395.4 kB / 1.018 GB, free: 11.87 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01435/1.058, allocations: 7.469 MB / 1.025 GB, free: 4.219 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001801/1.06, allocations: 84 kB / 1.025 GB, free: 4.137 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003153/1.061, allocations: 95.95 kB / 1.025 GB, free: 4.043 MB / 0.7637 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 0.001639/1.062, allocations: 0.6742 MB / 1.026 GB, free: 3.359 MB / 0.7637 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005376/1.063, allocations: 198.7 kB / 1.026 GB, free: 3.164 MB / 0.7637 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01347/1.076, allocations: 7.893 MB / 1.034 GB, free: 11.17 MB / 0.7794 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001057/1.076, allocations: 95.86 kB / 1.034 GB, free: 11.08 MB / 0.7794 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.495e-05/1.076, allocations: 8 kB / 1.034 GB, free: 11.07 MB / 0.7794 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.871e-05/1.076, allocations: 11.95 kB / 1.034 GB, free: 11.06 MB / 0.7794 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3146/1.391, allocations: 12.26 MB / 1.046 GB, free: 306.6 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.289e-05/1.391, allocations: 8.531 kB / 1.046 GB, free: 306.6 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001806/1.393, allocations: 338.3 kB / 1.046 GB, free: 306.6 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.00286/1.396, allocations: 1.32 MB / 1.048 GB, free: 306.6 MB / 0.7794 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000393/1.396, allocations: 67.58 kB / 1.048 GB, free: 306.6 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008698/1.405, allocations: 7.41 MB / 1.055 GB, free: 303 MB / 0.7794 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.154e-06/1.405, allocations: 0 / 1.055 GB, free: 303 MB / 0.7794 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01412/1.419, allocations: 7.577 MB / 1.062 GB, free: 299.7 MB / 0.7794 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001593/1.42, allocations: 0.5666 MB / 1.063 GB, free: 299.6 MB / 0.7794 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005225/1.421, allocations: 53.94 kB / 1.063 GB, free: 299.5 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001572/1.423, allocations: 92.69 kB / 1.063 GB, free: 299.5 MB / 0.7794 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004388/1.423, allocations: 201.3 kB / 1.063 GB, free: 299.5 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001529/1.423, allocations: 77.88 kB / 1.063 GB, free: 299.4 MB / 0.7794 GB
Notification: Performance of sorting global known variables: time 0.001057/1.424, allocations: 0.8027 MB / 1.064 GB, free: 299.1 MB / 0.7794 GB
Notification: Performance of sort global known variables: time 7.1e-08/1.424, allocations: 3.609 kB / 1.064 GB, free: 299.1 MB / 0.7794 GB
Notification: Performance of remove unused functions: time 0.00487/1.429, allocations: 1.808 MB / 1.066 GB, free: 299 MB / 0.7794 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 0.01411/1.443, allocations: 9.476 MB / 1.075 GB, free: 295.1 MB / 0.7794 GB
Notification: Performance of simCode: created initialization part: time 0.005779/1.449, allocations: 3.452 MB / 1.078 GB, free: 293.6 MB / 0.7794 GB
Notification: Performance of simCode: created event and clocks part: time 4.939e-06/1.449, allocations: 3.594 kB / 1.078 GB, free: 293.6 MB / 0.7794 GB
Notification: Performance of simCode: created simulation system equations: time 0.003778/1.453, allocations: 2.329 MB / 1.081 GB, free: 292.7 MB / 0.7794 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00363/1.456, allocations: 0.7625 MB / 1.081 GB, free: 292.5 MB / 0.7794 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03332/1.49, allocations: 22.06 MB / 1.103 GB, free: 274.7 MB / 0.7794 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001694/1.491, allocations: 2.298 MB / 1.105 GB, free: 272.4 MB / 0.7794 GB
Notification: Performance of simCode: alias equations: time 0.001726/1.493, allocations: 0.8488 MB / 1.106 GB, free: 271.6 MB / 0.7794 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001573/1.495, allocations: 1.581 MB / 1.108 GB, free: 270 MB / 0.7794 GB
Notification: Performance of SimCode: time 9.11e-07/1.495, allocations: 0 / 1.108 GB, free: 270 MB / 0.7794 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2125/1.707, allocations: 115.4 MB / 1.22 GB, free: 155 MB / 0.7794 GB
Notification: Performance of buildModelFMU: Generate platform static: time 21.78/23.49, allocations: 7.938 kB / 1.22 GB, free: 155 MB / 0.7794 GB
"
[Timeout remaining time 636]
(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 & python3 -m fmpy simulate  --output-file ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston_res.csv --start-time 0 --stop-time 15 --timeout 1200 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.015 ThermofluidStream_ThermofluidStream_Examples_Utilities_Tests_Piston.fmu > ThermofluidStream_ThermofluidStream.Examples.Utilities.Tests.Piston.pipe 2>&1) [Timeout 1260.0]
[Calling os._exit(0), Time elapsed: 27.227939578999212]
Failed to read output from testmodel.py, exit status != 0:
23.691591222999705 23.703229594 22.82919509
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f7e9fd36f20>