Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.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/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/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(AixLib.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified4",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.FlowSystem.Simplified4,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified4",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 0.004636/0.004636, allocations: 96 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001137/0.001137, allocations: 189.4 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.305/1.305, allocations: 222.9 MB / 240.4 MB, free: 4.281 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.1754/0.1754, allocations: 12.01 MB / 302.6 MB, free: 0.8594 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005454/0.0005455, allocations: 35.86 kB / 355.7 MB, free: 3.652 MB / 286.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.728/1.728, allocations: 268.1 MB / 0.661 GB, free: 0.6445 MB / 462.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002115/0.002115, allocations: 111.8 kB / 0.8869 GB, free: 0.5156 MB / 0.5919 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1952/0.1973, allocations: 108.4 MB / 0.9927 GB, free: 4.223 MB / 0.7013 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified4): time 0.7451/0.9425, allocations: 355.6 MB / 1.34 GB, free: 0.7656 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.09679/1.039, allocations: 72.84 MB / 1.411 GB, free: 7.75 MB / 1.061 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01624/1.056, allocations: 429.5 kB / 1.412 GB, free: 7.328 MB / 1.061 GB Notification: Performance of NFTyping.typeComponents: time 0.01489/1.07, allocations: 5.351 MB / 1.417 GB, free: 1.945 MB / 1.061 GB Notification: Performance of NFTyping.typeBindings: time 0.03536/1.106, allocations: 13.69 MB / 1.43 GB, free: 4.215 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.5804/1.686, allocations: 9.398 MB / 1.439 GB, free: 65.25 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.04703/1.733, allocations: 34.34 MB / 1.473 GB, free: 65.18 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02988/1.763, allocations: 18.46 MB / 1.491 GB, free: 63.26 MB / 1.076 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03219/1.795, allocations: 16 MB / 1.506 GB, free: 62.51 MB / 1.076 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02454/1.82, allocations: 14.54 MB / 1.521 GB, free: 60.62 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.007915/1.828, allocations: 1.654 MB / 1.522 GB, free: 60.62 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02001/1.848, allocations: 5.663 MB / 1.528 GB, free: 60.54 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.009543/1.858, allocations: 5.108 MB / 1.533 GB, free: 59.93 MB / 1.076 GB Notification: Performance of NFVerifyModel.verify: time 0.02227/1.88, allocations: 9.429 MB / 1.542 GB, free: 57.52 MB / 1.076 GB Notification: Performance of NFConvertDAE.convert: time 0.03977/1.92, allocations: 26.45 MB / 1.568 GB, free: 48.51 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 5.681e-06/1.92, allocations: 2.125 kB / 1.568 GB, free: 48.51 MB / 1.076 GB Notification: Performance of FrontEnd: time 2.305e-06/1.92, allocations: 1.688 kB / 1.568 GB, free: 48.51 MB / 1.076 GB Notification: Performance of Transformations before backend: time 0.0008402/1.921, allocations: 0 / 1.568 GB, free: 48.51 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1775 * Number of variables: 1775 Notification: Performance of Generate backend data structure: time 0.05485/1.975, allocations: 20.53 MB / 1.588 GB, free: 30.48 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.553e-05/1.976, allocations: 16.03 kB / 1.588 GB, free: 30.46 MB / 1.076 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003915/1.979, allocations: 0.9137 MB / 1.589 GB, free: 29.98 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01229/1.992, allocations: 2.327 MB / 1.591 GB, free: 27.64 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03205/2.024, allocations: 16.57 MB / 1.607 GB, free: 15.85 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005342/2.024, allocations: 0.594 MB / 1.608 GB, free: 15.52 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003758/2.028, allocations: 0.7759 MB / 1.609 GB, free: 14.99 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02222/2.05, allocations: 14.92 MB / 1.623 GB, free: 3.219 MB / 1.076 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000138/2.051, allocations: 18.73 kB / 1.623 GB, free: 3.207 MB / 1.076 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001113/2.052, allocations: 288 kB / 1.623 GB, free: 2.926 MB / 1.076 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001037/2.052, allocations: 180 kB / 1.624 GB, free: 2.75 MB / 1.076 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03035/2.082, allocations: 19.31 MB / 1.642 GB, free: 15.48 MB / 1.108 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 0.1366/2.219, allocations: 77.2 MB / 1.718 GB, free: 48 kB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01903/2.238, allocations: 10.48 MB / 1.728 GB, free: 5.793 MB / 1.186 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01445/2.252, allocations: 9.055 MB / 1.737 GB, free: 12.73 MB / 1.201 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 evalFunc (simulation): time 0.06543/2.318, allocations: 31.71 MB / 1.768 GB, free: 12.68 MB / 1.233 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01545/2.333, allocations: 8.817 MB / 1.776 GB, free: 3.836 MB / 1.233 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02011/2.354, allocations: 5.682 MB / 1.782 GB, free: 14.32 MB / 1.248 GB Notification: Performance of pre-optimization done (n=417): time 2.584e-05/2.354, allocations: 0 / 1.782 GB, free: 14.32 MB / 1.248 GB Notification: Performance of matching and sorting (n=601): time 1.325/3.678, allocations: 184.8 MB / 1.962 GB, free: 0.5949 GB / 1.373 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.735e-05/3.678, allocations: 113 kB / 1.963 GB, free: 0.5948 GB / 1.373 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02625/3.705, allocations: 16.15 MB / 1.978 GB, free: 0.5911 GB / 1.373 GB Notification: Performance of collectPreVariables (initialization): time 0.003485/3.708, allocations: 187.2 kB / 1.979 GB, free: 0.5909 GB / 1.373 GB Notification: Performance of collectInitialEqns (initialization): time 0.005798/3.714, allocations: 6.633 MB / 1.985 GB, free: 0.5866 GB / 1.373 GB Notification: Performance of collectInitialBindings (initialization): time 0.004188/3.718, allocations: 2.133 MB / 1.987 GB, free: 0.5862 GB / 1.373 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004891/3.723, allocations: 2.476 MB / 1.99 GB, free: 0.5849 GB / 1.373 GB Notification: Performance of setup shared object (initialization): time 4.576e-05/3.723, allocations: 301.1 kB / 1.99 GB, free: 0.5846 GB / 1.373 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01482/3.738, allocations: 10.05 MB / 2 GB, free: 0.5792 GB / 1.373 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01694/3.755, allocations: 12.45 MB / 2.012 GB, free: 0.5709 GB / 1.373 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03372/3.789, allocations: 22.2 MB / 2.033 GB, free: 0.5579 GB / 1.373 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.898e-05/3.789, allocations: 15.56 kB / 2.033 GB, free: 0.5579 GB / 1.373 GB Notification: Performance of matching and sorting (n=1025) (initialization): time 0.593/4.382, allocations: 112.6 MB / 2.143 GB, free: 468.3 MB / 1.373 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001058/4.382, allocations: 53.7 kB / 2.143 GB, free: 468.3 MB / 1.373 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001044/4.382, allocations: 52 kB / 2.143 GB, free: 468.2 MB / 1.373 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5945/4.977, allocations: 117.9 MB / 2.259 GB, free: 350.7 MB / 1.373 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01096/4.988, allocations: 2.033 MB / 2.261 GB, free: 348.7 MB / 1.373 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1484/5.136, allocations: 81.54 MB / 2.34 GB, free: 266.8 MB / 1.373 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01656/5.153, allocations: 0.8208 MB / 2.341 GB, free: 266 MB / 1.373 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003383/5.156, allocations: 0.7856 MB / 2.342 GB, free: 265.2 MB / 1.373 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02386/5.18, allocations: 12.54 MB / 2.354 GB, free: 252.7 MB / 1.373 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01864/5.199, allocations: 12.01 MB / 2.366 GB, free: 239.6 MB / 1.373 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03458/5.233, allocations: 21.3 MB / 2.387 GB, free: 217.6 MB / 1.373 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.852e-05/5.233, allocations: 12 kB / 2.387 GB, free: 217.5 MB / 1.373 GB Notification: Performance of matching and sorting (n=1025) (initialization_lambda0): time 0.5786/5.812, allocations: 111.2 MB / 2.495 GB, free: 106.4 MB / 1.373 GB Notification: Performance of prepare postOptimizeDAE: time 7.163e-05/5.812, allocations: 53.7 kB / 2.495 GB, free: 106.4 MB / 1.373 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.971e-05/5.812, allocations: 52 kB / 2.495 GB, free: 106.3 MB / 1.373 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.076/6.888, allocations: 117.6 MB / 2.61 GB, free: 0.5683 GB / 1.373 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01032/6.899, allocations: 2.016 MB / 2.612 GB, free: 0.5683 GB / 1.373 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1622/7.061, allocations: 86.09 MB / 2.696 GB, free: 0.5429 GB / 1.373 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01632/7.077, allocations: 0.843 MB / 2.697 GB, free: 0.5425 GB / 1.373 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003166/7.081, allocations: 0.7531 MB / 2.698 GB, free: 0.5422 GB / 1.373 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (765): * Single equations (assignments): 751 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.004237/7.085, allocations: 0.6257 MB / 2.698 GB, free: 0.5418 GB / 1.373 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004855/7.09, allocations: 1.368 MB / 2.7 GB, free: 0.5418 GB / 1.373 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1995/7.289, allocations: 48.3 MB / 2.747 GB, free: 0.4998 GB / 1.373 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.955e-05/7.289, allocations: 79.92 kB / 2.747 GB, free: 0.4997 GB / 1.373 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.091e-05/7.289, allocations: 28 kB / 2.747 GB, free: 0.4997 GB / 1.373 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1836/7.473, allocations: 42.67 MB / 2.789 GB, free: 469.1 MB / 1.373 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2326/7.706, allocations: 63.31 MB / 2.85 GB, free: 406.1 MB / 1.373 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.247e-05/7.706, allocations: 4 kB / 2.85 GB, free: 406.1 MB / 1.373 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007217/7.713, allocations: 1.369 MB / 2.852 GB, free: 404.7 MB / 1.373 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1896/7.903, allocations: 40.91 MB / 2.892 GB, free: 364.3 MB / 1.373 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002093/7.905, allocations: 199.9 kB / 2.892 GB, free: 364.1 MB / 1.373 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06161/7.966, allocations: 38.4 MB / 2.929 GB, free: 325.6 MB / 1.373 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.082e-06/7.966, allocations: 12.03 kB / 2.929 GB, free: 325.6 MB / 1.373 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1953/8.162, allocations: 55.45 MB / 2.984 GB, free: 271 MB / 1.373 GB Notification: Performance of postOpt removeConstants (simulation): time 0.008837/8.171, allocations: 2.819 MB / 2.986 GB, free: 268.4 MB / 1.373 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003657/8.174, allocations: 135.9 kB / 2.986 GB, free: 268.3 MB / 1.373 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01117/8.185, allocations: 0.6418 MB / 2.987 GB, free: 267.6 MB / 1.373 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001715/8.187, allocations: 493.5 kB / 2.988 GB, free: 267.1 MB / 1.373 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000756/8.188, allocations: 287.8 kB / 2.988 GB, free: 266.8 MB / 1.373 GB Notification: Performance of sorting global known variables: time 0.01459/8.202, allocations: 11.27 MB / 2.999 GB, free: 255.7 MB / 1.373 GB Notification: Performance of sort global known variables: time 3.61e-07/8.203, allocations: 0 / 2.999 GB, free: 255.7 MB / 1.373 GB Notification: Performance of remove unused functions: time 0.02663/8.229, allocations: 7.126 MB / 3.006 GB, free: 248.7 MB / 1.373 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 27 * Number of states: 8 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (537): * Single equations (assignments): 515 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 5 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(9,78), (5,80), (1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.2007/8.43, allocations: 56.96 MB / 3.061 GB, free: 192 MB / 1.373 GB Notification: Performance of simCode: created initialization part: time 0.07469/8.505, allocations: 38.11 MB / 3.099 GB, free: 153.8 MB / 1.373 GB Notification: Performance of simCode: created event and clocks part: time 1.182e-05/8.505, allocations: 0 / 3.099 GB, free: 153.8 MB / 1.373 GB Notification: Performance of simCode: created simulation system equations: time 0.02052/8.525, allocations: 10.78 MB / 3.109 GB, free: 143.1 MB / 1.373 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02953/8.555, allocations: 6.606 MB / 3.116 GB, free: 136.7 MB / 1.373 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.799/10.35, allocations: 323 MB / 3.431 GB, free: 478.2 MB / 1.373 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.009803/10.36, allocations: 7.599 MB / 3.438 GB, free: 470.6 MB / 1.373 GB Notification: Performance of simCode: alias equations: time 0.01387/10.38, allocations: 4.061 MB / 3.442 GB, free: 466.7 MB / 1.373 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009096/10.39, allocations: 6.751 MB / 3.449 GB, free: 460 MB / 1.373 GB Notification: Performance of SimCode: time 7.42e-07/10.39, allocations: 0 / 3.449 GB, free: 460 MB / 1.373 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.109/11.49, allocations: 0.5316 GB / 3.981 GB, free: 0.5449 GB / 1.373 GB Notification: Performance of buildModelFMU: Generate platform static: time 58.95/70.45, allocations: 11.22 kB / 3.981 GB, free: 0.5449 GB / 1.373 GB (rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.pipe >> ../files/AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.sim & python3 -m fmpy simulate --output-file AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 AixLib_AixLib_Fluid_Examples_FlowSystem_Simplified4.fmu > AixLib_AixLib.Fluid.Examples.FlowSystem.Simplified4.pipe 2>&1)