Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.conf.json 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 0.001392/0.001392, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.00158/0.00158, allocations: 169.8 kB / 22.46 MB, free: 2.105 MB / 18.57 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 0.9403/0.9403, allocations: 177.1 MB / 202.8 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7659/0.7659, allocations: 154.9 MB / 414.1 MB, free: 0.5312 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.094e-06/2.094e-06, allocations: 0 / 0.6193 GB, free: 12.41 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.369e-05/2.579e-05, allocations: 2.281 kB / 0.6193 GB, free: 12.41 MB / 0.5886 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Basic): time 0.4733/0.4734, allocations: 326 MB / 0.9376 GB, free: 14.29 MB / 0.7917 GB Notification: Performance of NFInst.instExpressions: time 0.4638/0.9372, allocations: 70.64 MB / 1.007 GB, free: 37.4 MB / 0.8386 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01338/0.9505, allocations: 0.5978 MB / 1.007 GB, free: 37.4 MB / 0.8386 GB Notification: Performance of NFTyping.typeComponents: time 0.01556/0.9661, allocations: 6.447 MB / 1.013 GB, free: 37.4 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 0.03245/0.9985, allocations: 15.35 MB / 1.028 GB, free: 35.35 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.01949/1.018, allocations: 10.83 MB / 1.039 GB, free: 34.96 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.06764/1.086, allocations: 67.15 MB / 1.105 GB, free: 26.73 MB / 0.8386 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02424/1.11, allocations: 15.57 MB / 1.12 GB, free: 20.81 MB / 0.8386 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04897/1.159, allocations: 23.78 MB / 1.143 GB, free: 4.418 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02559/1.184, allocations: 14.84 MB / 1.158 GB, free: 6.863 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.007027/1.191, allocations: 1.781 MB / 1.159 GB, free: 5.082 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01601/1.207, allocations: 4.978 MB / 1.164 GB, free: 392 kB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.00831/1.216, allocations: 6.325 MB / 1.17 GB, free: 10.44 MB / 0.8698 GB Notification: Performance of NFVerifyModel.verify: time 0.01711/1.233, allocations: 7.519 MB / 1.178 GB, free: 3.289 MB / 0.8698 GB Notification: Performance of NFConvertDAE.convert: time 0.04056/1.273, allocations: 30.74 MB / 1.208 GB, free: 6.125 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 1.337e-05/1.273, allocations: 0 / 1.208 GB, free: 6.125 MB / 0.9011 GB Notification: Performance of FrontEnd: time 3.817e-06/1.273, allocations: 3.938 kB / 1.208 GB, free: 6.121 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.001058/1.275, allocations: 0 / 1.208 GB, free: 6.121 MB / 0.9011 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 0.04448/1.319, allocations: 20.7 MB / 1.228 GB, free: 1.613 MB / 0.9167 GB Notification: Performance of prepare preOptimizeDAE: time 4.4e-05/1.319, allocations: 12.03 kB / 1.228 GB, free: 1.602 MB / 0.9167 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003081/1.322, allocations: 1.004 MB / 1.229 GB, free: 0.5898 MB / 0.9167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01087/1.333, allocations: 3.239 MB / 1.232 GB, free: 13.34 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03622/1.369, allocations: 22.24 MB / 1.254 GB, free: 7.578 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000703/1.37, allocations: 0.6581 MB / 1.254 GB, free: 6.922 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004564/1.375, allocations: 0.89 MB / 1.255 GB, free: 6.035 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03423/1.409, allocations: 18.23 MB / 1.273 GB, free: 3.383 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002126/1.409, allocations: 22.7 kB / 1.273 GB, free: 3.367 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002333/1.411, allocations: 321.8 kB / 1.273 GB, free: 3.055 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001359/1.411, allocations: 207.3 kB / 1.274 GB, free: 2.855 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03137/1.443, allocations: 21.5 MB / 1.295 GB, free: 13.39 MB / 0.9948 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 0.1034/1.546, allocations: 61.9 MB / 1.355 GB, free: 0.8047 MB / 1.042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01814/1.564, allocations: 12.78 MB / 1.368 GB, free: 4.062 MB / 1.057 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0128/1.577, allocations: 9.369 MB / 1.377 GB, free: 10.67 MB / 1.073 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 0.7941/2.371, allocations: 29.58 MB / 1.406 GB, free: 230.8 MB / 1.073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01827/2.39, allocations: 11.77 MB / 1.417 GB, free: 229.5 MB / 1.073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02063/2.41, allocations: 8.19 MB / 1.425 GB, free: 229.4 MB / 1.073 GB Notification: Performance of pre-optimization done (n=548): time 3.956e-05/2.41, allocations: 1.188 kB / 1.425 GB, free: 229.4 MB / 1.073 GB Notification: Performance of matching and sorting (n=832): time 0.5696/2.98, allocations: 248.8 MB / 1.668 GB, free: 63.43 MB / 1.073 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 0.06847/3.048, allocations: 50.94 MB / 1.718 GB, free: 11.56 MB / 1.073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02715/3.075, allocations: 18.99 MB / 1.736 GB, free: 8.734 MB / 1.089 GB Notification: Performance of collectPreVariables (initialization): time 0.00458/3.08, allocations: 220.8 kB / 1.737 GB, free: 8.516 MB / 1.089 GB Notification: Performance of collectInitialEqns (initialization): time 0.008358/3.088, allocations: 7.746 MB / 1.744 GB, free: 1.176 MB / 1.089 GB Notification: Performance of collectInitialBindings (initialization): time 0.009388/3.098, allocations: 3.066 MB / 1.747 GB, free: 14.54 MB / 1.104 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01484/3.113, allocations: 3.92 MB / 1.751 GB, free: 10.61 MB / 1.104 GB Notification: Performance of setup shared object (initialization): time 7.504e-05/3.113, allocations: 305.1 kB / 1.751 GB, free: 10.31 MB / 1.104 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03039/3.143, allocations: 24.21 MB / 1.775 GB, free: 2.066 MB / 1.12 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.5936/3.737, allocations: 29.94 MB / 1.804 GB, free: 0.4993 GB / 1.136 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05872/3.795, allocations: 44.36 MB / 1.847 GB, free: 499.6 MB / 1.136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.112e-05/3.795, allocations: 12.25 kB / 1.847 GB, free: 499.6 MB / 1.136 GB Notification: Performance of matching and sorting (n=1284) (initialization): time 0.3563/4.152, allocations: 143.7 MB / 1.988 GB, free: 402.9 MB / 1.136 GB Notification: Performance of prepare postOptimizeDAE: time 9.65e-05/4.152, allocations: 56.03 kB / 1.988 GB, free: 402.9 MB / 1.136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.311e-05/4.152, allocations: 44 kB / 1.988 GB, free: 402.8 MB / 1.136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.3155/4.467, allocations: 125.3 MB / 2.11 GB, free: 278 MB / 1.136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01007/4.477, allocations: 3.029 MB / 2.113 GB, free: 274.9 MB / 1.136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1121/4.59, allocations: 85.97 MB / 2.197 GB, free: 189 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09877/4.688, allocations: 10.7 MB / 2.208 GB, free: 178.3 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006557/4.695, allocations: 1.609 MB / 2.209 GB, free: 176.6 MB / 1.136 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03339/4.728, allocations: 27.21 MB / 2.236 GB, free: 149.4 MB / 1.136 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03011/4.758, allocations: 29.31 MB / 2.264 GB, free: 118.3 MB / 1.136 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04966/4.808, allocations: 43.11 MB / 2.306 GB, free: 74.52 MB / 1.136 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.137e-05/4.808, allocations: 12 kB / 2.306 GB, free: 74.51 MB / 1.136 GB Notification: Performance of matching and sorting (n=1284) (initialization_lambda0): time 0.7117/5.52, allocations: 141.5 MB / 2.445 GB, free: 494.5 MB / 1.136 GB Notification: Performance of prepare postOptimizeDAE: time 6.594e-05/5.52, allocations: 51.17 kB / 2.445 GB, free: 494.5 MB / 1.136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.983e-05/5.52, allocations: 46.66 kB / 2.445 GB, free: 494.5 MB / 1.136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.32/5.84, allocations: 124 MB / 2.566 GB, free: 406.4 MB / 1.136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009501/5.849, allocations: 2.985 MB / 2.569 GB, free: 403.4 MB / 1.136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1278/5.977, allocations: 92.5 MB / 2.659 GB, free: 311.2 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09861/6.076, allocations: 10.76 MB / 2.67 GB, free: 300.5 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00621/6.082, allocations: 1.566 MB / 2.671 GB, free: 298.9 MB / 1.136 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 199 * 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 (828): * Single equations (assignments): 810 * 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 {(33,119), (33,119)} Notification: Performance of prepare postOptimizeDAE: time 0.00762/6.09, allocations: 0.6815 MB / 2.672 GB, free: 298.3 MB / 1.136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008242/6.098, allocations: 1.652 MB / 2.673 GB, free: 297.5 MB / 1.136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1371/6.235, allocations: 69.8 MB / 2.742 GB, free: 228 MB / 1.136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1577/6.393, allocations: 80.87 MB / 2.821 GB, free: 147.3 MB / 1.136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001396/6.393, allocations: 28 kB / 2.821 GB, free: 147.2 MB / 1.136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1525/6.545, allocations: 79.77 MB / 2.898 GB, free: 67.54 MB / 1.136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6752/7.221, allocations: 162.4 MB / 3.057 GB, free: 462.7 MB / 1.136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001507/7.221, allocations: 3.531 kB / 3.057 GB, free: 462.7 MB / 1.136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009263/7.23, allocations: 2.3 MB / 3.059 GB, free: 462.6 MB / 1.136 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3124/7.542, allocations: 142 MB / 3.198 GB, free: 345.5 MB / 1.136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003672/7.546, allocations: 0.7869 MB / 3.199 GB, free: 344.8 MB / 1.136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08487/7.631, allocations: 71.08 MB / 3.268 GB, free: 273.7 MB / 1.136 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.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05171/7.683, allocations: 47.55 MB / 3.315 GB, free: 225.7 MB / 1.136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1812/7.864, allocations: 117.9 MB / 3.43 GB, free: 108.9 MB / 1.136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01915/7.883, allocations: 7.324 MB / 3.437 GB, free: 102.5 MB / 1.136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008508/7.892, allocations: 191.9 kB / 3.437 GB, free: 102.3 MB / 1.136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05757/7.949, allocations: 5.337 MB / 3.442 GB, free: 96.95 MB / 1.136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005947/7.955, allocations: 1.132 MB / 3.443 GB, free: 95.81 MB / 1.136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004461/7.959, allocations: 0.8806 MB / 3.444 GB, free: 94.93 MB / 1.136 GB Notification: Performance of sorting global known variables: time 0.02158/7.981, allocations: 13.33 MB / 3.457 GB, free: 81.67 MB / 1.136 GB Notification: Performance of sort global known variables: time 2.11e-07/7.981, allocations: 0 / 3.457 GB, free: 81.67 MB / 1.136 GB Notification: Performance of remove unused functions: time 0.1273/8.108, allocations: 79.89 MB / 3.535 GB, free: 1.934 MB / 1.136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.6838/8.792, allocations: 118.6 MB / 3.651 GB, free: 479.6 MB / 1.136 GB Notification: Performance of simCode: created initialization part: time 0.1261/8.918, allocations: 91.57 MB / 3.741 GB, free: 390.5 MB / 1.136 GB Notification: Performance of simCode: created event and clocks part: time 1.759e-05/8.918, allocations: 4.656 kB / 3.741 GB, free: 390.5 MB / 1.136 GB Notification: Performance of simCode: created simulation system equations: time 0.04942/8.968, allocations: 31.74 MB / 3.772 GB, free: 359.2 MB / 1.136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05673/9.024, allocations: 8.652 MB / 3.78 GB, free: 351.2 MB / 1.136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.4/10.42, allocations: 466.3 MB / 4.235 GB, free: 449.8 MB / 1.136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01752/10.44, allocations: 10.59 MB / 4.246 GB, free: 444.4 MB / 1.136 GB Notification: Performance of simCode: alias equations: time 0.02672/10.47, allocations: 7.638 MB / 4.253 GB, free: 437.4 MB / 1.136 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02113/10.49, allocations: 11.66 MB / 4.265 GB, free: 425.7 MB / 1.136 GB Notification: Performance of SimCode: time 3.116e-06/10.49, allocations: 4 kB / 4.265 GB, free: 425.7 MB / 1.136 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.741/12.23, allocations: 0.952 GB / 5.217 GB, free: 416.5 MB / 1.136 GB Notification: Performance of buildModelFMU: Generate platform static: time 55.03/67.27, allocations: 9.422 kB / 5.217 GB, free: 416.5 MB / 1.136 GB " [Timeout remaining time 592] (rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic.fmu) > IDEAS_dev_IDEAS.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 IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-cvode.fmu) > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic_OMSimulator-cs-euler.fmu) > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_fmpy.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../IDEAS_dev_IDEAS.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 ../IDEAS_dev_IDEAS_Fluid_Examples_FlowSystem_Basic.fmu) > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 76.36384130269289]