Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.04253/0.04253, allocations: 12.17 MB / 31.02 MB, free: 1.004 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008154/0.0008154, allocations: 114.6 kB / 37.24 MB, free: 1.344 MB / 24.77 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009918/0.0009918, allocations: 219.7 kB / 43.58 MB, free: 3.273 MB / 33.03 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.889/0.889, allocations: 230.6 MB / 280.4 MB, free: 7.223 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.004047/0.004047, allocations: 1.083 MB / 340.9 MB, free: 11.71 MB / 266.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.605/1.605, allocations: 353.8 MB / 0.7367 GB, free: 23.51 MB / 0.5262 GB " [Timeout remaining time 178] Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo) Using package SDF with version 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(AixLib.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="AixLib_AixLib_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: SDF requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Warning: Requested package SDF of version 0.4.4, but this package was already loaded with version 0.4.5. There are no conversion annotations and 0.4.4 is older than 0.4.5, so the libraries are probably incompatible. Notification: AixLib requested package Modelica_DeviceDrivers of version 2.1.1. Modelica_DeviceDrivers 2.2.0 is used instead which states that it is fully compatible without conversion script needed. Notification: AixLib requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002387/0.002387, allocations: 152.1 kB / 1.019 GB, free: 48.84 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1852/0.1876, allocations: 135.1 MB / 1.151 GB, free: 11.54 MB / 0.823 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.FlowSystem.Basic): time 0.627/0.8146, allocations: 328.9 MB / 1.472 GB, free: 49.87 MB / 1.057 GB Notification: Performance of NFInst.instExpressions: time 0.06086/0.8755, allocations: 70.68 MB / 1.541 GB, free: 31.19 MB / 1.057 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.012/0.8875, allocations: 0.5977 MB / 1.542 GB, free: 31.19 MB / 1.057 GB Notification: Performance of NFTyping.typeComponents: time 0.01232/0.8998, allocations: 6.381 MB / 1.548 GB, free: 26.35 MB / 1.057 GB Notification: Performance of NFTyping.typeBindings: time 0.02784/0.9276, allocations: 14.96 MB / 1.563 GB, free: 14.47 MB / 1.057 GB Notification: Performance of NFTyping.typeClassSections: time 0.01563/0.9433, allocations: 10.46 MB / 1.573 GB, free: 6.887 MB / 1.057 GB Notification: Performance of NFFlatten.flatten: time 0.04385/0.9871, allocations: 56.34 MB / 1.628 GB, free: 15.91 MB / 1.12 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0146/1.002, allocations: 15.45 MB / 1.643 GB, free: 316 kB / 1.12 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02416/1.026, allocations: 18.51 MB / 1.661 GB, free: 13.78 MB / 1.151 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01792/1.044, allocations: 16.07 MB / 1.677 GB, free: 13.66 MB / 1.167 GB Notification: Performance of NFPackage.collectConstants: time 0.003233/1.047, allocations: 1.781 MB / 1.679 GB, free: 11.88 MB / 1.167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009171/1.056, allocations: 5.157 MB / 1.684 GB, free: 6.711 MB / 1.167 GB Notification: Performance of NFScalarize.scalarize: time 0.003333/1.06, allocations: 6.171 MB / 1.69 GB, free: 0.5195 MB / 1.167 GB Notification: Performance of NFVerifyModel.verify: time 0.008786/1.068, allocations: 8.848 MB / 1.698 GB, free: 7.629 MB / 1.182 GB Notification: Performance of NFConvertDAE.convert: time 0.02286/1.091, allocations: 29.93 MB / 1.728 GB, free: 9.594 MB / 1.214 GB Notification: Performance of FrontEnd - DAE generated: time 6.732e-06/1.091, allocations: 4 kB / 1.728 GB, free: 9.59 MB / 1.214 GB Notification: Performance of FrontEnd: time 2.504e-06/1.091, allocations: 0 / 1.728 GB, free: 9.59 MB / 1.214 GB Notification: Performance of Transformations before backend: time 0.0006943/1.092, allocations: 4 kB / 1.728 GB, free: 9.586 MB / 1.214 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1949 * Number of variables: 1949 Notification: Performance of Generate backend data structure: time 0.02632/1.118, allocations: 20.86 MB / 1.748 GB, free: 4.562 MB / 1.229 GB Notification: Performance of prepare preOptimizeDAE: time 4.387e-05/1.118, allocations: 8.031 kB / 1.748 GB, free: 4.555 MB / 1.229 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001077/1.119, allocations: 1 MB / 1.749 GB, free: 3.543 MB / 1.229 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006678/1.126, allocations: 3.232 MB / 1.752 GB, free: 304 kB / 1.229 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02079/1.147, allocations: 21.5 MB / 1.773 GB, free: 10.64 MB / 1.261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002774/1.147, allocations: 0.663 MB / 1.774 GB, free: 9.984 MB / 1.261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001093/1.148, allocations: 0.8944 MB / 1.775 GB, free: 9.09 MB / 1.261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01718/1.165, allocations: 18.22 MB / 1.792 GB, free: 6.406 MB / 1.276 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.819e-05/1.165, allocations: 15.89 kB / 1.792 GB, free: 6.391 MB / 1.276 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007904/1.166, allocations: 320 kB / 1.793 GB, free: 6.078 MB / 1.276 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.746e-05/1.166, allocations: 207.9 kB / 1.793 GB, free: 5.875 MB / 1.276 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01997/1.186, allocations: 21.51 MB / 1.814 GB, free: 360 kB / 1.292 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 0.0636/1.25, allocations: 62.26 MB / 1.875 GB, free: 1.66 MB / 1.354 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01285/1.263, allocations: 12.79 MB / 1.887 GB, free: 4.887 MB / 1.37 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008841/1.272, allocations: 9.371 MB / 1.896 GB, free: 11.49 MB / 1.386 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 0.8294/2.101, allocations: 29.81 MB / 1.925 GB, free: 0.5328 GB / 1.401 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01247/2.113, allocations: 11.77 MB / 1.937 GB, free: 0.5295 GB / 1.401 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01706/2.131, allocations: 8.237 MB / 1.945 GB, free: 0.5288 GB / 1.401 GB Notification: Performance of pre-optimization done (n=548): time 2.755e-05/2.131, allocations: 0 / 1.945 GB, free: 0.5288 GB / 1.401 GB Notification: Performance of matching and sorting (n=832): time 0.4687/2.599, allocations: 248.7 MB / 2.188 GB, free: 313.1 MB / 1.401 GB Warning: The linear system: 1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ] might be structurally or numerically singular for variable tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 0.05059/2.65, allocations: 50.96 MB / 2.238 GB, free: 261.1 MB / 1.401 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01961/2.669, allocations: 19.45 MB / 2.257 GB, free: 241.8 MB / 1.401 GB Notification: Performance of collectPreVariables (initialization): time 0.003387/2.673, allocations: 221.7 kB / 2.257 GB, free: 241.6 MB / 1.401 GB Notification: Performance of collectInitialEqns (initialization): time 0.00436/2.677, allocations: 7.515 MB / 2.264 GB, free: 234.5 MB / 1.401 GB Notification: Performance of collectInitialBindings (initialization): time 0.007867/2.685, allocations: 3.127 MB / 2.267 GB, free: 231.8 MB / 1.401 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006702/2.692, allocations: 4.372 MB / 2.272 GB, free: 227.4 MB / 1.401 GB Notification: Performance of setup shared object (initialization): time 1.772e-05/2.692, allocations: 313.1 kB / 2.272 GB, free: 227.1 MB / 1.401 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02302/2.715, allocations: 25.11 MB / 2.296 GB, free: 202 MB / 1.401 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01961/2.734, allocations: 30.99 MB / 2.327 GB, free: 169.2 MB / 1.401 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03562/2.77, allocations: 46.03 MB / 2.372 GB, free: 122.4 MB / 1.401 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.398e-05/2.77, allocations: 12 kB / 2.372 GB, free: 122.4 MB / 1.401 GB Notification: Performance of matching and sorting (n=1548) (initialization): time 0.7866/3.557, allocations: 145.8 MB / 2.514 GB, free: 491.1 MB / 1.401 GB Notification: Performance of prepare postOptimizeDAE: time 7.207e-05/3.557, allocations: 58.05 kB / 2.514 GB, free: 491 MB / 1.401 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.981e-05/3.557, allocations: 46.22 kB / 2.514 GB, free: 491 MB / 1.401 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2893/3.846, allocations: 125.3 MB / 2.636 GB, free: 418.9 MB / 1.401 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009083/3.855, allocations: 3.217 MB / 2.64 GB, free: 415.8 MB / 1.401 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09452/3.95, allocations: 85.99 MB / 2.724 GB, free: 329.8 MB / 1.401 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08797/4.038, allocations: 10.71 MB / 2.734 GB, free: 319.1 MB / 1.401 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005271/4.043, allocations: 1.656 MB / 2.736 GB, free: 317.5 MB / 1.401 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02967/4.073, allocations: 28.14 MB / 2.763 GB, free: 289.3 MB / 1.401 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02403/4.097, allocations: 30.35 MB / 2.793 GB, free: 257.2 MB / 1.401 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04111/4.138, allocations: 44.76 MB / 2.836 GB, free: 211.7 MB / 1.401 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.502e-05/4.138, allocations: 16 kB / 2.836 GB, free: 211.7 MB / 1.401 GB Notification: Performance of matching and sorting (n=1548) (initialization_lambda0): time 0.3316/4.469, allocations: 143.6 MB / 2.977 GB, free: 68.96 MB / 1.401 GB Notification: Performance of prepare postOptimizeDAE: time 6.172e-05/4.469, allocations: 53.7 kB / 2.977 GB, free: 68.91 MB / 1.401 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.199e-05/4.469, allocations: 44 kB / 2.977 GB, free: 68.86 MB / 1.401 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.793/5.262, allocations: 124 MB / 3.098 GB, free: 478.8 MB / 1.401 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009212/5.272, allocations: 3.183 MB / 3.101 GB, free: 478.7 MB / 1.401 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1041/5.376, allocations: 92.51 MB / 3.191 GB, free: 404.1 MB / 1.401 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09124/5.467, allocations: 10.77 MB / 3.202 GB, free: 393.3 MB / 1.401 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006084/5.473, allocations: 1.613 MB / 3.203 GB, free: 391.7 MB / 1.401 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 203 * 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 (964): * Single equations (assignments): 942 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 4 * 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 {(33,119), (33,119)} Notification: Performance of prepare postOptimizeDAE: time 0.006668/5.48, allocations: 0.7191 MB / 3.204 GB, free: 391 MB / 1.401 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005991/5.486, allocations: 1.636 MB / 3.206 GB, free: 390.3 MB / 1.401 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1231/5.609, allocations: 69.75 MB / 3.274 GB, free: 320.9 MB / 1.401 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1282/5.737, allocations: 80.88 MB / 3.353 GB, free: 240.1 MB / 1.401 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001292/5.737, allocations: 28 kB / 3.353 GB, free: 240.1 MB / 1.401 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1249/5.862, allocations: 79.78 MB / 3.431 GB, free: 160.3 MB / 1.401 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6545/6.517, allocations: 162.5 MB / 3.59 GB, free: 463.5 MB / 1.401 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.558e-05/6.517, allocations: 1.906 kB / 3.59 GB, free: 463.5 MB / 1.401 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006877/6.524, allocations: 2.3 MB / 3.592 GB, free: 463.5 MB / 1.401 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2844/6.808, allocations: 142 MB / 3.73 GB, free: 397.1 MB / 1.401 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003484/6.811, allocations: 0.7799 MB / 3.731 GB, free: 396.4 MB / 1.401 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.07584/6.887, allocations: 71.09 MB / 3.801 GB, free: 326.7 MB / 1.401 GB Warning: The linear system: 1 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p 2 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p 3 : valSouth2[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p 4 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ valSouth2[4].port_b.p ; valSouth2[2].port_a.p ; valSouth2[8].port_b.p ; tabsSouth1[1].port_b.p ] = [ -tabsSouth2[4].dp ; -tabsSouth2[8].dp ; -valSouth2[8].dp ; -valSouth2[4].dp ] might be structurally or numerically singular for variable tabsSouth1[1].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse422 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse422 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth2[8].dp = valSouth2[2].port_a.p - valSouth2[8].port_b.p 2 : valSouth2[4].dp = valSouth2[2].port_a.p - valSouth2[4].port_b.p 3 : tabsSouth2[4].dp = valSouth2[4].port_b.p - tabsSouth1[1].port_b.p 4 : tabsSouth2[8].dp = valSouth2[8].port_b.p - tabsSouth1[1].port_b.p [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ valSouth2[8].port_b.p ; tabsSouth1[1].port_b.p ; valSouth2[4].port_b.p ; valSouth2[2].port_a.p ] = [ -valSouth2[8].dp ; -valSouth2[4].dp ; -tabsSouth2[4].dp ; -tabsSouth2[8].dp ] might be structurally or numerically singular for variable valSouth2[2].port_a.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse422 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse422 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 2 : valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 3 : valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 4 : tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ -tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0 2 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29 ; tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 2 : valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 3 : valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 4 : tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth1.1.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ -tabsSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.4.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -tabsSouth2.8.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable valSouth2.4.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac29 + tabsSouth1[3].m_flow.SeedStateSetJac29 + tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0 2 : spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth1[3].m_flow.SeedStateSetJac29 - tabsSouth1[4].m_flow.SeedStateSetJac29 - tabsSouth2[1].m_flow.SeedStateSetJac29 - tabsSouth2[2].m_flow.SeedStateSetJac29 - tabsSouth2[3].m_flow.SeedStateSetJac29 - tabsSouth2[4].m_flow.SeedStateSetJac29 - tabsSouth2[5].m_flow.SeedStateSetJac29 - tabsSouth2[6].m_flow.SeedStateSetJac29 - tabsSouth2[7].m_flow.SeedStateSetJac29 - tabsSouth2[8].m_flow.SeedStateSetJac29 - tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth1[2].m_flow.SeedStateSetJac29 - tabsNorth1[3].m_flow.SeedStateSetJac29 - tabsNorth1[4].m_flow.SeedStateSetJac29 - tabsNorth2[1].m_flow.SeedStateSetJac29 - tabsNorth2[2].m_flow.SeedStateSetJac29 - tabsNorth2[3].m_flow.SeedStateSetJac29 - tabsNorth2[4].m_flow.SeedStateSetJac29 - tabsNorth2[5].m_flow.SeedStateSetJac29 - tabsNorth2[6].m_flow.SeedStateSetJac29 - tabsNorth2[8].m_flow.SeedStateSetJac29 - $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsNorth2[7].m_flow.SeedStateSetJac29 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-tabsSouth1[3].m_flow.SeedStateSetJac29) - tabsSouth1[4].m_flow.SeedStateSetJac29 ; tabsSouth1[3].m_flow.SeedStateSetJac29 + $cse422.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsNorth2[7].m_flow.SeedStateSetJac29 + tabsNorth2[8].m_flow.SeedStateSetJac29 + tabsNorth2[6].m_flow.SeedStateSetJac29 + tabsNorth2[5].m_flow.SeedStateSetJac29 + tabsNorth2[4].m_flow.SeedStateSetJac29 + tabsNorth2[3].m_flow.SeedStateSetJac29 + tabsNorth2[2].m_flow.SeedStateSetJac29 + tabsNorth2[1].m_flow.SeedStateSetJac29 + tabsNorth1[4].m_flow.SeedStateSetJac29 + tabsNorth1[3].m_flow.SeedStateSetJac29 + tabsNorth1[2].m_flow.SeedStateSetJac29 + tabsNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + tabsSouth2[8].m_flow.SeedStateSetJac29 + tabsSouth2[7].m_flow.SeedStateSetJac29 + tabsSouth2[6].m_flow.SeedStateSetJac29 + tabsSouth2[5].m_flow.SeedStateSetJac29 + tabsSouth2[4].m_flow.SeedStateSetJac29 + tabsSouth2[3].m_flow.SeedStateSetJac29 + tabsSouth2[2].m_flow.SeedStateSetJac29 + tabsSouth2[1].m_flow.SeedStateSetJac29 + tabsSouth1[4].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.04692/6.934, allocations: 47.56 MB / 3.847 GB, free: 278.6 MB / 1.401 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1571/7.091, allocations: 117.9 MB / 3.962 GB, free: 161.8 MB / 1.401 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01405/7.105, allocations: 7.374 MB / 3.969 GB, free: 155.3 MB / 1.401 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006398/7.112, allocations: 190.9 kB / 3.97 GB, free: 155.1 MB / 1.401 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04964/7.161, allocations: 5.337 MB / 3.975 GB, free: 149.8 MB / 1.401 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004591/7.166, allocations: 1.134 MB / 3.976 GB, free: 148.6 MB / 1.401 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002776/7.169, allocations: 0.8767 MB / 3.977 GB, free: 147.8 MB / 1.401 GB Notification: Performance of sorting global known variables: time 0.01727/7.186, allocations: 13.52 MB / 3.99 GB, free: 134.3 MB / 1.401 GB Notification: Performance of sort global known variables: time 2.41e-07/7.186, allocations: 0 / 3.99 GB, free: 134.3 MB / 1.401 GB Notification: Performance of remove unused functions: time 0.09449/7.281, allocations: 80.23 MB / 4.068 GB, free: 54.23 MB / 1.401 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U) * Number of discrete variables: 7 ($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 (541): * Single equations (assignments): 518 * 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 {(33,156), (1,1), (62,186)} Notification: Performance of Backend phase and start with SimCode phase: time 0.6427/7.923, allocations: 118.7 MB / 4.184 GB, free: 460.9 MB / 1.401 GB Notification: Performance of simCode: created initialization part: time 0.1068/8.03, allocations: 93.7 MB / 4.276 GB, free: 398.5 MB / 1.401 GB Notification: Performance of simCode: created event and clocks part: time 9.137e-06/8.03, allocations: 4 kB / 4.276 GB, free: 398.5 MB / 1.401 GB Notification: Performance of simCode: created simulation system equations: time 0.05153/8.082, allocations: 31.74 MB / 4.307 GB, free: 367.5 MB / 1.401 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05362/8.135, allocations: 8.248 MB / 4.315 GB, free: 359.7 MB / 1.401 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.371/9.506, allocations: 482.8 MB / 4.786 GB, free: 413.4 MB / 1.401 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01045/9.516, allocations: 10.59 MB / 4.797 GB, free: 402.8 MB / 1.401 GB Notification: Performance of simCode: alias equations: time 0.01879/9.535, allocations: 7.732 MB / 4.804 GB, free: 395.3 MB / 1.401 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01618/9.551, allocations: 11.63 MB / 4.815 GB, free: 383.6 MB / 1.401 GB Notification: Performance of SimCode: time 1.583e-06/9.551, allocations: 0 / 4.815 GB, free: 383.6 MB / 1.401 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.785/11.34, allocations: 0.9493 GB / 5.765 GB, free: 417.9 MB / 1.401 GB Notification: Performance of buildModelFMU: Generate platform static: time 46.81/58.15, allocations: 7.094 kB / 5.765 GB, free: 417.9 MB / 1.401 GB " [Timeout remaining time 601] (rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Basic.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Basic.pipe 2>&1) [Timeout 252.0] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_AixLib_AixLib_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../AixLib_AixLib_Fluid_Examples_FlowSystem_Basic.fmu) > AixLib_AixLib.Fluid.Examples.FlowSystem.Basic_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 67.91054202895612]