Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.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 1.4.0-development/package.mo", uses=false) Using package AixLib with version 1.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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: translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2") translateModel(AixLib.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006206/0.006206, allocations: 100.3 kB / 15.87 MB, free: 5.867 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001333/0.001333, allocations: 198.2 kB / 16.79 MB, free: 5.812 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.321/1.321, allocations: 222.9 MB / 240.5 MB, free: 4.449 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.1677/0.1677, allocations: 12.01 MB / 302.6 MB, free: 0.9648 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005312/0.0005312, allocations: 35.86 kB / 355.7 MB, free: 4.031 MB / 286.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/package.mo): time 1.775/1.775, allocations: 272.2 MB / 0.665 GB, free: 13.12 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001929/0.001929, allocations: 112 kB / 0.7848 GB, free: 31.6 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2163/0.2182, allocations: 109.2 MB / 0.8914 GB, free: 12.88 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Simplified2): time 0.7238/0.9421, allocations: 353 MB / 1.236 GB, free: 8.004 MB / 0.8263 GB Notification: Performance of NFInst.instExpressions: time 0.1038/1.046, allocations: 73.01 MB / 1.307 GB, free: 14.83 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01861/1.065, allocations: 397.5 kB / 1.308 GB, free: 14.44 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.01774/1.082, allocations: 4.426 MB / 1.312 GB, free: 9.992 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.04216/1.125, allocations: 12.53 MB / 1.324 GB, free: 13.42 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.02361/1.148, allocations: 8.884 MB / 1.333 GB, free: 4.617 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.05363/1.202, allocations: 48.36 MB / 1.38 GB, free: 4.125 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02785/1.23, allocations: 17.55 MB / 1.397 GB, free: 2.418 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.5788/1.809, allocations: 14.54 MB / 1.412 GB, free: 40.46 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03397/1.843, allocations: 15.77 MB / 1.427 GB, free: 39.06 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.009533/1.852, allocations: 1.213 MB / 1.428 GB, free: 39.06 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02294/1.875, allocations: 4.87 MB / 1.433 GB, free: 39.06 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.01268/1.888, allocations: 5.11 MB / 1.438 GB, free: 38.39 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.02553/1.914, allocations: 9.533 MB / 1.447 GB, free: 35.72 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.02919/1.943, allocations: 22.25 MB / 1.469 GB, free: 34.94 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 6.903e-06/1.943, allocations: 0 / 1.469 GB, free: 34.94 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.305e-06/1.943, allocations: 0 / 1.469 GB, free: 34.94 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.001107/1.944, allocations: 1.844 kB / 1.469 GB, free: 34.94 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.07515/2.019, allocations: 22.14 MB / 1.491 GB, free: 27.16 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.548e-05/2.019, allocations: 10.06 kB / 1.491 GB, free: 27.16 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01525/2.034, allocations: 2.226 MB / 1.493 GB, free: 26.19 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03889/2.073, allocations: 15.57 MB / 1.508 GB, free: 23.46 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008735/2.074, allocations: 0.6882 MB / 1.509 GB, free: 23.43 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006655/2.081, allocations: 0.9246 MB / 1.51 GB, free: 23.42 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04786/2.129, allocations: 16.46 MB / 1.526 GB, free: 21.58 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000369/2.129, allocations: 17.66 kB / 1.526 GB, free: 21.58 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004876/2.134, allocations: 324.9 kB / 1.526 GB, free: 21.58 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003359/2.134, allocations: 369.9 kB / 1.526 GB, free: 21.53 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03948/2.174, allocations: 20.94 MB / 1.547 GB, free: 18.4 MB / 0.9825 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 0.15/2.324, allocations: 80.49 MB / 1.625 GB, free: 0.6133 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02213/2.346, allocations: 12.71 MB / 1.638 GB, free: 4.156 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01543/2.362, allocations: 9.509 MB / 1.647 GB, free: 10.63 MB / 1.061 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 0.08046/2.442, allocations: 34.39 MB / 1.681 GB, free: 7.898 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02061/2.463, allocations: 9.717 MB / 1.69 GB, free: 14.11 MB / 1.108 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03017/2.493, allocations: 8.554 MB / 1.698 GB, free: 5.715 MB / 1.108 GB Notification: Performance of pre-optimization done (n=576): time 5.164e-05/2.493, allocations: 3.984 kB / 1.698 GB, free: 5.711 MB / 1.108 GB Notification: Performance of matching and sorting (n=868): time 1.53/4.023, allocations: 274.5 MB / 1.967 GB, free: 499.5 MB / 1.233 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1415/4.164, allocations: 55.42 MB / 2.021 GB, free: 443.7 MB / 1.233 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03086/4.195, allocations: 14.81 MB / 2.035 GB, free: 429.1 MB / 1.233 GB Notification: Performance of collectPreVariables (initialization): time 0.005589/4.201, allocations: 235.7 kB / 2.035 GB, free: 428.9 MB / 1.233 GB Notification: Performance of collectInitialEqns (initialization): time 0.009042/4.21, allocations: 7.197 MB / 2.042 GB, free: 423 MB / 1.233 GB Notification: Performance of collectInitialBindings (initialization): time 0.01022/4.22, allocations: 3.096 MB / 2.045 GB, free: 421.2 MB / 1.233 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01135/4.231, allocations: 3.735 MB / 2.049 GB, free: 417.5 MB / 1.233 GB Notification: Performance of setup shared object (initialization): time 4.753e-05/4.231, allocations: 309.1 kB / 2.049 GB, free: 417.2 MB / 1.233 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02816/4.26, allocations: 20.51 MB / 2.069 GB, free: 396.6 MB / 1.233 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03376/4.293, allocations: 23.13 MB / 2.092 GB, free: 372.5 MB / 1.233 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06274/4.356, allocations: 38.66 MB / 2.13 GB, free: 333 MB / 1.233 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.311e-05/4.356, allocations: 12 kB / 2.13 GB, free: 333 MB / 1.233 GB Notification: Performance of matching and sorting (n=1384) (initialization): time 0.5985/4.955, allocations: 135.2 MB / 2.262 GB, free: 197.7 MB / 1.233 GB Notification: Performance of prepare postOptimizeDAE: time 7.622e-05/4.955, allocations: 57.95 kB / 2.262 GB, free: 197.6 MB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.542e-05/4.955, allocations: 52 kB / 2.262 GB, free: 197.6 MB / 1.233 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5462/5.501, allocations: 119 MB / 2.378 GB, free: 78.66 MB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01785/5.519, allocations: 3.361 MB / 2.381 GB, free: 75.3 MB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5942/6.113, allocations: 79.72 MB / 2.459 GB, free: 0.5079 GB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1075/6.221, allocations: 8.026 MB / 2.467 GB, free: 0.5079 GB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008124/6.229, allocations: 1.398 MB / 2.468 GB, free: 0.5079 GB / 1.233 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04549/6.275, allocations: 23.54 MB / 2.491 GB, free: 0.506 GB / 1.233 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03652/6.311, allocations: 22.66 MB / 2.514 GB, free: 0.4975 GB / 1.233 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06328/6.375, allocations: 37.74 MB / 2.55 GB, free: 496 MB / 1.233 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001142/6.375, allocations: 17.34 kB / 2.55 GB, free: 496 MB / 1.233 GB Notification: Performance of matching and sorting (n=1384) (initialization_lambda0): time 0.5656/6.94, allocations: 133.6 MB / 2.681 GB, free: 382.3 MB / 1.233 GB Notification: Performance of prepare postOptimizeDAE: time 7.699e-05/6.94, allocations: 62.42 kB / 2.681 GB, free: 382.2 MB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.123e-05/6.941, allocations: 48 kB / 2.681 GB, free: 382.2 MB / 1.233 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5457/7.486, allocations: 118.6 MB / 2.797 GB, free: 264 MB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01628/7.503, allocations: 3.318 MB / 2.8 GB, free: 260.6 MB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1518/7.654, allocations: 83.2 MB / 2.881 GB, free: 177.4 MB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1033/7.758, allocations: 8.052 MB / 2.889 GB, free: 169.4 MB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00688/7.765, allocations: 1.368 MB / 2.89 GB, free: 168 MB / 1.233 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 231 * 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 (1024): * Single equations (assignments): 1006 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * 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): 8 systems {1, 1, 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 {(14,90), (14,90)} Notification: Performance of prepare postOptimizeDAE: time 0.01028/7.775, allocations: 0.7317 MB / 2.891 GB, free: 167.3 MB / 1.233 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008868/7.784, allocations: 1.47 MB / 2.893 GB, free: 166.6 MB / 1.233 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2072/7.991, allocations: 63.16 MB / 2.954 GB, free: 103.7 MB / 1.233 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2151/8.206, allocations: 71.68 MB / 3.024 GB, free: 32.01 MB / 1.233 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001755/8.206, allocations: 31.75 kB / 3.024 GB, free: 31.98 MB / 1.233 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.745/8.951, allocations: 70.88 MB / 3.094 GB, free: 0.5034 GB / 1.233 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 postOpt removeSimpleEquations (simulation): time 0.3143/9.266, allocations: 156.1 MB / 3.246 GB, free: 409.8 MB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001169/9.266, allocations: 7.75 kB / 3.246 GB, free: 409.8 MB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01139/9.277, allocations: 1.987 MB / 3.248 GB, free: 407.8 MB / 1.233 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3675/9.645, allocations: 97.38 MB / 3.343 GB, free: 310.8 MB / 1.233 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004733/9.65, allocations: 0.6507 MB / 3.344 GB, free: 310.2 MB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1039/9.754, allocations: 61 MB / 3.403 GB, free: 249.1 MB / 1.233 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1079/9.862, allocations: 46.49 MB / 3.449 GB, free: 202.3 MB / 1.233 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2517/10.11, allocations: 103.1 MB / 3.549 GB, free: 99.96 MB / 1.233 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01862/10.13, allocations: 6.177 MB / 3.555 GB, free: 94.18 MB / 1.233 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008967/10.14, allocations: 219.9 kB / 3.555 GB, free: 93.96 MB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05939/10.2, allocations: 4.27 MB / 3.56 GB, free: 89.69 MB / 1.233 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006314/10.21, allocations: 0.9593 MB / 3.561 GB, free: 88.72 MB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004152/10.21, allocations: 0.7054 MB / 3.561 GB, free: 88.02 MB / 1.233 GB Notification: Performance of sorting global known variables: time 0.02072/10.23, allocations: 10.14 MB / 3.571 GB, free: 77.95 MB / 1.233 GB Notification: Performance of sort global known variables: time 6.32e-07/10.23, allocations: 0 / 3.571 GB, free: 77.95 MB / 1.233 GB Notification: Performance of remove unused functions: time 0.1253/10.36, allocations: 50.61 MB / 3.621 GB, free: 27.42 MB / 1.233 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($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 (619): * Single equations (assignments): 596 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * 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): 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): 3 systems {(14,103), (1,1), (42,212)} Notification: Performance of Backend phase and start with SimCode phase: time 0.007768/10.36, allocations: 1.71 MB / 3.622 GB, free: 25.82 MB / 1.233 GB Notification: Performance of simCode: created initialization part: time 0.6398/11, allocations: 81.13 MB / 3.701 GB, free: 0.512 GB / 1.233 GB Notification: Performance of simCode: created event and clocks part: time 1.197e-05/11, allocations: 0 / 3.701 GB, free: 0.512 GB / 1.233 GB Notification: Performance of simCode: created simulation system equations: time 0.05897/11.06, allocations: 28.29 MB / 3.729 GB, free: 0.5033 GB / 1.233 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06558/11.13, allocations: 7.547 MB / 3.736 GB, free: 0.5019 GB / 1.233 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09898/11.23, allocations: 59.95 MB / 3.795 GB, free: 464.6 MB / 1.233 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01697/11.25, allocations: 9.925 MB / 3.805 GB, free: 454.8 MB / 1.233 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.015/11.26, allocations: 2.159 MB / 3.807 GB, free: 452.6 MB / 1.233 GB Notification: Performance of SimCode: time 1.292e-06/11.26, allocations: 4 kB / 3.807 GB, free: 452.6 MB / 1.233 GB Notification: Performance of Templates: time 2.611/13.87, allocations: 1.38 GB / 5.187 GB, free: 171.3 MB / 1.233 GB make -j1 -f AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.makefile (rm -f AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.pipe ; mkfifo AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.pipe ; head -c 1048576 < AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.pipe >> ../files/AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.sim & ./AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2 -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_latest_AixLib.Fluid.Examples.FlowSystem.Simplified2.pipe 2>&1)