Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) 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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1,fileNamePrefix="ModelicaTest_3_2_3_cpp_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1,fileNamePrefix="ModelicaTest_3_2_3_cpp_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002387/0.002387, allocations: 181.3 kB / 13.66 MB, free: 1.664 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.274/2.274, allocations: 205.2 MB / 219.4 MB, free: 14.21 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001092/0.001092, allocations: 94.64 kB / 267.5 MB, free: 14.04 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2803/0.2803, allocations: 43.49 MB / 359.1 MB, free: 12.23 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 3.483e-05/3.493e-05, allocations: 0 / 425.4 MB, free: 23.28 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1173/0.1174, allocations: 58.87 MB / 484.2 MB, free: 12.37 MB / 330.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 8.479/8.597, allocations: 2.827 GB / 3.3 GB, free: 16.3 MB / 0.5105 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000291/8.597, allocations: 82.98 kB / 3.3 GB, free: 16.27 MB / 0.5105 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:714:9-719:39:writable] Notification: From here: [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:306:3-308:69:writable] Warning: Inherited elements are not identical: bug: https://trac.modelica.org/Modelica/ticket/627 first: Medium.MassFlowRate m_flow(min = if allowFlowReversal then -Modelica.Constants.inf else 0, start = m_flow_start, stateSelect = if momentumDynamics == Modelica.Fluid.Types.Dynamics.SteadyState then StateSelect.default else StateSelect.prefer) "mass flow rates between states" second: Medium.MassFlowRate m_flow(min = if allowFlowReversal then -Modelica.Constants.inf else 0, start = m_flow_start) "Mass flow rate in design flow direction" Continue .... Notification: Performance of FrontEnd - DAE generated: time 4.317/12.91, allocations: 0.8019 GB / 4.102 GB, free: 28.8 MB / 0.5261 GB Notification: Performance of FrontEnd: time 2.094e-06/12.91, allocations: 4 kB / 4.102 GB, free: 28.79 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0002536/12.91, allocations: 67.86 kB / 4.102 GB, free: 28.73 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 512 * Number of variables: 512 Notification: Performance of Generate backend data structure: time 0.01831/12.93, allocations: 3.857 MB / 4.106 GB, free: 24.8 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 5.219e-05/12.93, allocations: 12.03 kB / 4.106 GB, free: 24.79 MB / 0.5261 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009649/12.93, allocations: 286.9 kB / 4.106 GB, free: 24.5 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008342/12.94, allocations: 0.8405 MB / 4.107 GB, free: 23.66 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008175/12.95, allocations: 2.088 MB / 4.109 GB, free: 21.52 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002324/12.95, allocations: 175.7 kB / 4.109 GB, free: 21.35 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005379/12.95, allocations: 199.9 kB / 4.11 GB, free: 21.16 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01057/12.96, allocations: 3.585 MB / 4.113 GB, free: 17.37 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.316e-05/12.96, allocations: 7.938 kB / 4.113 GB, free: 17.36 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003648/12.96, allocations: 87.97 kB / 4.113 GB, free: 17.27 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002929/12.96, allocations: 155.6 kB / 4.113 GB, free: 17.12 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009988/12.97, allocations: 3.176 MB / 4.116 GB, free: 13.94 MB / 0.5261 GB Warning: The model contains alias variables with conflicting start and/or 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 0.02958/13, allocations: 15.23 MB / 4.131 GB, free: 13.48 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008112/13.01, allocations: 2.245 MB / 4.134 GB, free: 11.23 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00294/13.01, allocations: 1.063 MB / 4.135 GB, free: 10.16 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.5381/13.55, allocations: 24.52 MB / 4.159 GB, free: 40.68 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006734/13.56, allocations: 1.664 MB / 4.16 GB, free: 40.6 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=155): time 5.511e-06/13.56, allocations: 0 / 4.16 GB, free: 40.6 MB / 0.5417 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: pipe3.mediums[1].p Please use -d=bltdump for more information. Notification: Performance of matching and sorting (n=171): time 0.03999/13.6, allocations: 9.215 MB / 4.169 GB, free: 39.89 MB / 0.5417 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001124/13.6, allocations: 280.7 kB / 4.169 GB, free: 39.57 MB / 0.5417 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003074/13.6, allocations: 1.452 MB / 4.171 GB, free: 39.4 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 0.0005475/13.6, allocations: 61.53 kB / 4.171 GB, free: 39.37 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009086/13.6, allocations: 0.9006 MB / 4.172 GB, free: 39 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.000905/13.6, allocations: 0.5809 MB / 4.172 GB, free: 38.71 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002144/13.6, allocations: 39.66 kB / 4.172 GB, free: 38.71 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.0001566/13.6, allocations: 395.1 kB / 4.173 GB, free: 38.4 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002646/13.61, allocations: 1.048 MB / 4.174 GB, free: 38.4 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003095/13.61, allocations: 1.508 MB / 4.175 GB, free: 37.9 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003206/13.61, allocations: 1.279 MB / 4.177 GB, free: 37.85 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.306e-05/13.61, allocations: 5.562 kB / 4.177 GB, free: 37.85 MB / 0.5417 GB Notification: Performance of matching and sorting (n=257) (initialization): time 0.008097/13.62, allocations: 3.005 MB / 4.179 GB, free: 37.66 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 0.001201/13.62, allocations: 4.646 MB / 4.184 GB, free: 32.83 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.257e-05/13.62, allocations: 16.61 kB / 4.184 GB, free: 32.83 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00143/13.62, allocations: 257.9 kB / 4.184 GB, free: 32.8 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004441/13.63, allocations: 0.5083 MB / 4.185 GB, free: 32.8 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001776/13.63, allocations: 2.5 MB / 4.187 GB, free: 30.72 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004161/13.64, allocations: 255.2 kB / 4.187 GB, free: 30.71 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003291/13.64, allocations: 104.8 kB / 4.188 GB, free: 30.71 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 1.681e-05/13.64, allocations: 7.625 kB / 4.188 GB, free: 30.71 MB / 0.5417 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007513/13.64, allocations: 2.85 MB / 4.19 GB, free: 30.61 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.38e-05/13.64, allocations: 13.19 kB / 4.19 GB, free: 30.61 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001201/13.64, allocations: 257.1 kB / 4.191 GB, free: 30.57 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003987/13.65, allocations: 0.5084 MB / 4.191 GB, free: 30.57 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001712/13.65, allocations: 2.498 MB / 4.194 GB, free: 28.5 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003309/13.65, allocations: 260.9 kB / 4.194 GB, free: 28.49 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003072/13.65, allocations: 98.73 kB / 4.194 GB, free: 28.49 MB / 0.5417 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 53 * Number of states: 0 () * Number of discrete variables: 23 (pipe3.state_a.phase,simpleGenericOrifice.state_b.phase,simpleGenericOrifice.state_a.phase,valve.state_b.phase,valve.state_a.phase,pipe1.state_a.phase,$whenCondition1,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,$PRE.valveOpening1.nextEvent,valveOpening1.nextEvent,valveOpening1.nextEventScaled,pipe3.statesFM[2].phase,pipe3.state_b.phase,pipe2.state_b.phase,pipe2.state_a.phase,pipe1.state_b.phase) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (246): * Single equations (assignments): 239 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 1,1 1,1 1,1 1} Notification: Performance of prepare postOptimizeDAE: time 0.0008301/13.65, allocations: 264.5 kB / 4.194 GB, free: 28.35 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006859/13.66, allocations: 212.2 kB / 4.194 GB, free: 28.25 MB / 0.5417 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01415/13.67, allocations: 7.742 MB / 4.202 GB, free: 27.53 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001013/13.67, allocations: 90.3 kB / 4.202 GB, free: 27.53 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.331e-05/13.67, allocations: 3.656 kB / 4.202 GB, free: 27.53 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0111/13.68, allocations: 6.64 MB / 4.208 GB, free: 26.68 MB / 0.5417 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02002/13.7, allocations: 10.93 MB / 4.219 GB, free: 25.96 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.588e-05/13.7, allocations: 4.984 kB / 4.219 GB, free: 25.95 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003319/13.7, allocations: 409.6 kB / 4.22 GB, free: 25.95 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001926/13.71, allocations: 357.3 kB / 4.22 GB, free: 25.91 MB / 0.5417 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004068/13.71, allocations: 62.95 kB / 4.22 GB, free: 25.91 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001757/13.71, allocations: 2.569 MB / 4.222 GB, free: 23.84 MB / 0.5417 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.655e-06/13.71, allocations: 1.422 kB / 4.222 GB, free: 23.84 MB / 0.5417 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0135/13.72, allocations: 6.973 MB / 4.229 GB, free: 23.2 MB / 0.5417 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002426/13.72, allocations: 0.772 MB / 4.23 GB, free: 22.87 MB / 0.5417 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005936/13.73, allocations: 49.7 kB / 4.23 GB, free: 22.87 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002754/13.73, allocations: 204.7 kB / 4.23 GB, free: 22.86 MB / 0.5417 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004357/13.73, allocations: 161.4 kB / 4.23 GB, free: 22.85 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002213/13.73, allocations: 65.45 kB / 4.23 GB, free: 22.85 MB / 0.5417 GB Notification: Performance of sorting global known variables: time 0.002659/13.73, allocations: 1.288 MB / 4.232 GB, free: 22.69 MB / 0.5417 GB Notification: Performance of sort global known variables: time 4.41e-07/13.73, allocations: 3.688 kB / 4.232 GB, free: 22.69 MB / 0.5417 GB Notification: Performance of remove unused functions: time 0.01274/13.74, allocations: 2.795 MB / 4.234 GB, free: 22.56 MB / 0.5417 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 10 (pipe1.mediums[1].p,pipe1.mediums[1].h,valve.filter.x[1],valve.filter.x[2],pipe2.mediums[1].p,pipe2.mediums[1].h,pipe2.mediums[2].p,pipe2.mediums[2].h,pipe3.mediums[1].p,pipe3.mediums[1].h) * Number of discrete variables: 54 ($cse3.phase,$cse3.region,$cse5.region3boundary,$cse6.region3boundary,$cse7.phase,$cse7.region,$cse9.phase,$cse9.region,$cse10.phase,$cse10.region,$cse15.phase,$cse15.region,$cse16.phase,$cse16.region,$cse18.phase,$cse18.region,$cse19.phase,$cse19.region,$cse22.phase,$cse22.region,$cse24.region3boundary,$cse25.region3boundary,$cse26.phase,$cse26.region,$cse27.region3boundary,$cse28.region3boundary,$cse29.phase,$cse29.region,$cse31.phase,$cse31.region,$cse32.phase,$cse32.region,$cse37.phase,$cse37.region,$cse38.phase,$cse38.region,$cse39.region3boundary,$cse40.region3boundary,$cse41.phase,$cse41.region,$cse43.phase,$cse43.region,$whenCondition1,source.medium.phase,pipe1.statesFM[2].phase,sink.medium.phase,pipe2.statesFM[1].phase,pipe2.statesFM[2].phase,valveOpening1.a,valveOpening1.b,valveOpening1.last,valveOpening1.nextEvent,valveOpening1.nextEventScaled,pipe3.statesFM[2].phase) * Number of discrete states: 6 (valveOpening1.nextEvent,valveOpening1.last,valveOpening1.nextEventScaled,valveOpening1.b,valveOpening1.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (198): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 25 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 1,1 1,1 1,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.02968/13.77, allocations: 10.25 MB / 4.244 GB, free: 21.21 MB / 0.5417 GB Notification: Performance of simCode: created initialization part: time 0.0135/13.79, allocations: 5.005 MB / 4.249 GB, free: 20.93 MB / 0.5417 GB Notification: Performance of simCode: created event and clocks part: time 1.122e-05/13.79, allocations: 4.594 kB / 4.249 GB, free: 20.93 MB / 0.5417 GB Notification: Performance of simCode: created simulation system equations: time 0.005729/13.79, allocations: 2.371 MB / 4.252 GB, free: 20.86 MB / 0.5417 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008538/13.8, allocations: 0.9291 MB / 4.253 GB, free: 20.83 MB / 0.5417 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0238/13.83, allocations: 7.681 MB / 4.26 GB, free: 19.48 MB / 0.5417 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002386/13.83, allocations: 2.263 MB / 4.262 GB, free: 18.73 MB / 0.5417 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002939/13.83, allocations: 1.344 MB / 4.264 GB, free: 18.73 MB / 0.5417 GB Notification: Performance of SimCode: time 1.693e-06/13.83, allocations: 0 / 4.264 GB, free: 18.73 MB / 0.5417 GB Notification: Performance of buildModelFMU: Generate C++ for platform static: time 5.605/19.44, allocations: 132.5 MB / 4.393 GB, free: 63.93 MB / 0.5573 GB (rm -f ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.pipe ; mkfifo ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.pipe ; head -c 1048576 < ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.pipe >> ../files/ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1_res.mat --tempDir=temp_ModelicaTest_3_2_3_cpp_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes1_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-06 ModelicaTest_3_2_3_cpp_ModelicaTest_Fluid_TestPipesAndValves_SeriesPipes1.fmu > ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1.pipe 2>&1) TODO: How the !@#!# did the simulation report success but simulation result ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestPipesAndValves.SeriesPipes1_res.mat does not exist to compare? outputFormat=mat