Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.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 3.2.3+maint.om/package.mo", uses=false) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Fluid.Examples.HeatingSystem,fileNamePrefix="Modelica_3_2_3_Modelica_Fluid_Examples_HeatingSystem",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Fluid.Examples.HeatingSystem,fileNamePrefix="Modelica_3_2_3_Modelica_Fluid_Examples_HeatingSystem",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 0.001303/0.001303, allocations: 113.9 kB / 17.74 MB, free: 5.355 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001316/0.001316, allocations: 183.1 kB / 18.66 MB, free: 4.434 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.357/1.357, allocations: 205.1 MB / 224.5 MB, free: 12.25 MB / 190.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001607/0.001607, allocations: 55.92 kB / 328 MB, free: 3.832 MB / 270.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09198/0.09359, allocations: 46.62 MB / 374.6 MB, free: 5.102 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.HeatingSystem): time 0.2707/0.3643, allocations: 90.13 MB / 464.8 MB, free: 5.738 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03328/0.3977, allocations: 21.3 MB / 486.1 MB, free: 388 kB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002729/0.4004, allocations: 83.5 kB / 486.1 MB, free: 304 kB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002869/0.4034, allocations: 0.9434 MB / 487.1 MB, free: 15.35 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.009797/0.4132, allocations: 3.713 MB / 490.8 MB, free: 11.62 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01275/0.426, allocations: 5.625 MB / 496.4 MB, free: 5.98 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01069/0.4367, allocations: 7.035 MB / 0.4917 GB, free: 14.93 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003065/0.4398, allocations: 1.834 MB / 0.4935 GB, free: 13.07 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.408/0.8478, allocations: 74.85 MB / 0.5666 GB, free: 56.36 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.06374/0.9116, allocations: 31.91 MB / 0.5977 GB, free: 46.65 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001143/0.9128, allocations: 246.9 kB / 0.598 GB, free: 46.65 MB / 478.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01346/0.9263, allocations: 6.081 MB / 0.6039 GB, free: 45.07 MB / 478.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001924/0.9282, allocations: 1.086 MB / 0.605 GB, free: 44.71 MB / 478.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002218/0.9305, allocations: 1.5 MB / 0.6064 GB, free: 44.11 MB / 478.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00893/0.9394, allocations: 5.546 MB / 0.6118 GB, free: 39.79 MB / 478.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.709e-06/0.9394, allocations: 0 / 0.6118 GB, free: 39.79 MB / 478.1 MB Notification: Performance of FrontEnd: time 1.723e-06/0.9394, allocations: 0 / 0.6118 GB, free: 39.79 MB / 478.1 MB Notification: Performance of Transformations before backend: time 7.124e-05/0.9395, allocations: 4 kB / 0.6118 GB, free: 39.79 MB / 478.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 538 * Number of variables: 538 Notification: Performance of Generate backend data structure: time 0.007067/0.9466, allocations: 3.59 MB / 0.6153 GB, free: 36.57 MB / 478.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.263e-05/0.9467, allocations: 8.031 kB / 0.6154 GB, free: 36.57 MB / 478.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004483/0.9471, allocations: 341.9 kB / 0.6157 GB, free: 36.35 MB / 478.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008609/0.948, allocations: 326.1 kB / 0.616 GB, free: 36.03 MB / 478.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002353/0.9503, allocations: 1.693 MB / 0.6176 GB, free: 34.67 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001357/0.9505, allocations: 223.5 kB / 0.6179 GB, free: 34.51 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002623/0.9508, allocations: 197.4 kB / 0.618 GB, free: 34.38 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004049/0.9548, allocations: 3.302 MB / 0.6213 GB, free: 31.95 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.767e-05/0.9549, allocations: 7.188 kB / 0.6213 GB, free: 31.95 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002089/0.9551, allocations: 80.69 kB / 0.6214 GB, free: 31.93 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002197/0.9553, allocations: 260.8 kB / 0.6216 GB, free: 31.71 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003967/0.9593, allocations: 3.11 MB / 0.6246 GB, free: 29.64 MB / 478.1 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 0.01377/0.9731, allocations: 13.84 MB / 0.6382 GB, free: 17.52 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003267/0.9764, allocations: 2.209 MB / 0.6403 GB, free: 15.54 MB / 478.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001679/0.9781, allocations: 1.382 MB / 0.6417 GB, free: 14.17 MB / 478.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.006404/0.9845, allocations: 5.857 MB / 0.6474 GB, free: 7.84 MB / 478.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.635e-05/0.9845, allocations: 56.56 kB / 0.6474 GB, free: 7.777 MB / 478.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006899/0.9852, allocations: 178.5 kB / 0.6476 GB, free: 7.602 MB / 478.1 MB Notification: Performance of pre-optimization done (n=171): time 6.092e-06/0.9853, allocations: 3.984 kB / 0.6476 GB, free: 7.598 MB / 478.1 MB Notification: Performance of matching and sorting (n=197): time 0.01935/1.005, allocations: 9.195 MB / 0.6566 GB, free: 14.34 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.933e-05/1.005, allocations: 69.41 kB / 0.6567 GB, free: 14.27 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002698/1.007, allocations: 1.849 MB / 0.6585 GB, free: 12.38 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002311/1.008, allocations: 61.7 kB / 0.6585 GB, free: 12.31 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0009495/1.009, allocations: 1.085 MB / 0.6596 GB, free: 11.22 MB / 494.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006733/1.009, allocations: 0.7136 MB / 0.6603 GB, free: 10.52 MB / 494.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007807/1.01, allocations: 460.5 kB / 0.6607 GB, free: 10.06 MB / 494.1 MB Notification: Performance of setup shared object (initialization): time 0.0001291/1.01, allocations: 309.1 kB / 0.661 GB, free: 9.754 MB / 494.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002095/1.012, allocations: 1.225 MB / 0.6622 GB, free: 8.52 MB / 494.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002751/1.015, allocations: 1.812 MB / 0.664 GB, free: 6.469 MB / 494.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0051/1.02, allocations: 3.155 MB / 0.6671 GB, free: 3.148 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.493e-05/1.02, allocations: 4 kB / 0.6671 GB, free: 3.145 MB / 494.1 MB Notification: Performance of matching and sorting (n=299) (initialization): time 0.007903/1.028, allocations: 4.304 MB / 0.6713 GB, free: 14.93 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 3.514e-05/1.028, allocations: 12 kB / 0.6713 GB, free: 14.92 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.507e-05/1.028, allocations: 22.62 kB / 0.6713 GB, free: 14.9 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01369/1.042, allocations: 3.638 MB / 0.6749 GB, free: 11.27 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001308/1.043, allocations: 329.3 kB / 0.6752 GB, free: 10.97 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006865/1.05, allocations: 3.957 MB / 0.679 GB, free: 7.02 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001944/1.052, allocations: 95.89 kB / 0.6791 GB, free: 6.926 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002797/1.052, allocations: 116 kB / 0.6792 GB, free: 6.812 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003088/1.056, allocations: 1.668 MB / 0.6809 GB, free: 5.137 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002592/1.058, allocations: 1.759 MB / 0.6826 GB, free: 3.137 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004667/1.063, allocations: 3.047 MB / 0.6856 GB, free: 15.91 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.344e-05/1.063, allocations: 8 kB / 0.6856 GB, free: 15.91 MB / 0.5137 GB Notification: Performance of matching and sorting (n=299) (initialization_lambda0): time 0.00718/1.07, allocations: 4.041 MB / 0.6895 GB, free: 11.96 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 2.659e-05/1.07, allocations: 15.98 kB / 0.6895 GB, free: 11.95 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.46e-05/1.07, allocations: 16 kB / 0.6895 GB, free: 11.93 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009562/1.08, allocations: 2.741 MB / 0.6922 GB, free: 9.203 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001541/1.081, allocations: 382.2 kB / 0.6926 GB, free: 8.855 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006058/1.087, allocations: 3.467 MB / 0.696 GB, free: 5.391 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002111/1.089, allocations: 94 kB / 0.6961 GB, free: 5.301 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004211/1.09, allocations: 112 kB / 0.6962 GB, free: 5.191 MB / 0.5137 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 78 * Number of states: 0 () * Number of discrete variables: 4 (tank.inFlow[2],tank.inFlow[1],tank.regularFlow[2],tank.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (175): * Single equations (assignments): 174 * Array equations: 0 * Algorithm blocks: 0 * 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 {(18,107)} Notification: Performance of prepare postOptimizeDAE: time 0.0008821/1.091, allocations: 314.5 kB / 0.6965 GB, free: 4.898 MB / 0.5137 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008122/1.092, allocations: 234.5 kB / 0.6967 GB, free: 4.668 MB / 0.5137 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00888/1.101, allocations: 3.944 MB / 0.7005 GB, free: 0.7266 MB / 0.5137 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.944e-05/1.101, allocations: 24 kB / 0.7006 GB, free: 0.7031 MB / 0.5137 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.38e-05/1.101, allocations: 3.984 kB / 0.7006 GB, free: 0.6992 MB / 0.5137 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006358/1.107, allocations: 3.388 MB / 0.7039 GB, free: 13.23 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0124/1.119, allocations: 6.292 MB / 0.71 GB, free: 6.922 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.987e-06/1.119, allocations: 0 / 0.71 GB, free: 6.922 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001421/1.121, allocations: 324 kB / 0.7103 GB, free: 6.621 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004206/1.125, allocations: 1.16 MB / 0.7115 GB, free: 5.441 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002669/1.125, allocations: 75.95 kB / 0.7115 GB, free: 5.367 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01169/1.137, allocations: 11.07 MB / 0.7223 GB, free: 9.594 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.803e-06/1.137, allocations: 4.062 kB / 0.7223 GB, free: 9.59 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0103/1.147, allocations: 5.19 MB / 0.7274 GB, free: 4.375 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001383/1.149, allocations: 0.6123 MB / 0.728 GB, free: 3.742 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005718/1.149, allocations: 55.92 kB / 0.7281 GB, free: 3.688 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001516/1.151, allocations: 79.88 kB / 0.7281 GB, free: 3.609 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000452/1.151, allocations: 169.8 kB / 0.7283 GB, free: 3.441 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002222/1.152, allocations: 75.95 kB / 0.7284 GB, free: 3.367 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.002204/1.154, allocations: 1.257 MB / 0.7296 GB, free: 2.09 MB / 0.545 GB Notification: Performance of sort global known variables: time 3.11e-07/1.154, allocations: 0 / 0.7296 GB, free: 2.09 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.004851/1.159, allocations: 1.743 MB / 0.7313 GB, free: 352 kB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 10 (tank.level,tank.medium.T,heater.mediums[1].p,heater.mediums[1].T,radiator.mediums[1].p,radiator.mediums[1].T,pipe.mediums[1].p,pipe.mediums[1].T,pipe.mediums[2].p,pipe.mediums[2].T) * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (182): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(1,9), (2,8), (5,17)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01235/1.171, allocations: 6.677 MB / 0.7378 GB, free: 9.715 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.01191/1.183, allocations: 5.128 MB / 0.7428 GB, free: 4.699 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 1.147e-05/1.183, allocations: 192 / 0.7428 GB, free: 4.699 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.004696/1.188, allocations: 2.259 MB / 0.745 GB, free: 2.41 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006077/1.194, allocations: 1.039 MB / 0.746 GB, free: 1.371 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2068/1.401, allocations: 24.24 MB / 0.7697 GB, free: 259.5 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001508/1.402, allocations: 1.877 MB / 0.7716 GB, free: 258.7 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.002719/1.405, allocations: 0.959 MB / 0.7725 GB, free: 258.7 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001124/1.406, allocations: 1.007 MB / 0.7735 GB, free: 258 MB / 0.5762 GB Notification: Performance of SimCode: time 1.102e-06/1.406, allocations: 0.9375 kB / 0.7735 GB, free: 258 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1327/1.539, allocations: 98.75 MB / 0.8699 GB, free: 177.7 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.09/18.63, allocations: 11.84 kB / 0.8699 GB, free: 177.7 MB / 0.5762 GB (rm -f Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.pipe ; mkfifo Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.pipe >> ../files/Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem_res.mat --tempDir=temp_Modelica_3_2_3_Modelica_Fluid_Examples_HeatingSystem_fmu --startTime=0 --stopTime=6000 --timeout=50 --tolerance=1e-06 Modelica_3_2_3_Modelica_Fluid_Examples_HeatingSystem.fmu > Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result Modelica_3.2.3_Modelica.Fluid.Examples.HeatingSystem_res.mat does not exist to compare? outputFormat=mat