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 0.0008676/0.0008676, allocations: 114.4 kB / 19.7 MB, free: 0.5273 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 0.0008944/0.0008944, allocations: 208 kB / 23 MB, free: 3.129 MB / 13.93 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 0.9099/0.9099, allocations: 230.6 MB / 256.8 MB, free: 3.543 MB / 202.7 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 0.7653/0.7653, allocations: 203.8 MB / 0.5049 GB, free: 0.7031 MB / 410.7 MB " [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: translateModel(IDEAS.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic") translateModel(IDEAS.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic") [Timeout 660] "Notification: IDEAS 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 0.0009748/0.0009748, allocations: 74.02 kB / 0.7195 GB, free: 13.73 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4972/0.4982, allocations: 102 MB / 0.8191 GB, free: 14.57 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Basic): time 0.7717/1.27, allocations: 365.2 MB / 1.176 GB, free: 41.37 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.07672/1.347, allocations: 76.22 MB / 1.25 GB, free: 12.08 MB / 0.8542 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0149/1.361, allocations: 0.6003 MB / 1.251 GB, free: 11.47 MB / 0.8542 GB Notification: Performance of NFTyping.typeComponents: time 0.01709/1.379, allocations: 6.706 MB / 1.257 GB, free: 4.734 MB / 0.8542 GB Notification: Performance of NFTyping.typeBindings: time 0.03661/1.415, allocations: 14.96 MB / 1.272 GB, free: 5.723 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.02463/1.44, allocations: 10.62 MB / 1.282 GB, free: 11.19 MB / 0.8855 GB Notification: Performance of NFFlatten.flatten: time 0.05631/1.496, allocations: 56.56 MB / 1.338 GB, free: 2.512 MB / 0.9323 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01805/1.514, allocations: 15.51 MB / 1.353 GB, free: 2.852 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03134/1.546, allocations: 17.86 MB / 1.37 GB, free: 0.9766 MB / 0.9636 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02464/1.57, allocations: 16.39 MB / 1.386 GB, free: 0.5352 MB / 0.9792 GB Notification: Performance of NFPackage.collectConstants: time 0.009711/1.58, allocations: 1.898 MB / 1.388 GB, free: 14.63 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02623/1.606, allocations: 6.355 MB / 1.394 GB, free: 8.273 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.01193/1.618, allocations: 6.327 MB / 1.4 GB, free: 1.926 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.02366/1.642, allocations: 10.86 MB / 1.411 GB, free: 7.016 MB / 1.01 GB Notification: Performance of NFConvertDAE.convert: time 0.04579/1.687, allocations: 30.43 MB / 1.441 GB, free: 8.477 MB / 1.042 GB Notification: Performance of FrontEnd - DAE generated: time 6.201e-06/1.687, allocations: 0 / 1.441 GB, free: 8.477 MB / 1.042 GB Notification: Performance of FrontEnd: time 2.555e-06/1.687, allocations: 0 / 1.441 GB, free: 8.477 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.001187/1.689, allocations: 0 / 1.441 GB, free: 8.477 MB / 1.042 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 0.05393/1.743, allocations: 20.94 MB / 1.461 GB, free: 3.352 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 5.322e-05/1.743, allocations: 15.98 kB / 1.461 GB, free: 3.336 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01213/1.755, allocations: 3.224 MB / 1.464 GB, free: 100 kB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.9579/2.713, allocations: 20.4 MB / 1.484 GB, free: 437.1 MB / 1.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004969/2.713, allocations: 0.6488 MB / 1.485 GB, free: 436.8 MB / 1.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002847/2.716, allocations: 0.9024 MB / 1.486 GB, free: 436.6 MB / 1.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01862/2.735, allocations: 17.3 MB / 1.503 GB, free: 429.8 MB / 1.073 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.315e-05/2.735, allocations: 14.73 kB / 1.503 GB, free: 429.8 MB / 1.073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007878/2.736, allocations: 318.8 kB / 1.503 GB, free: 429.6 MB / 1.073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.46e-05/2.736, allocations: 209.3 kB / 1.503 GB, free: 429.6 MB / 1.073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01885/2.754, allocations: 21.52 MB / 1.524 GB, free: 419.7 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 removeSimpleEquations (simulation): time 0.07563/2.83, allocations: 79.9 MB / 1.602 GB, free: 339.4 MB / 1.073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01561/2.846, allocations: 12.8 MB / 1.615 GB, free: 326.7 MB / 1.073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008562/2.854, allocations: 9.374 MB / 1.624 GB, free: 317.4 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 0.03612/2.89, allocations: 32.49 MB / 1.656 GB, free: 285.3 MB / 1.073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009159/2.9, allocations: 10.83 MB / 1.666 GB, free: 274.4 MB / 1.073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01558/2.915, allocations: 8.24 MB / 1.674 GB, free: 267.2 MB / 1.073 GB Notification: Performance of pre-optimization done (n=548): time 2.499e-05/2.915, allocations: 0 / 1.674 GB, free: 267.2 MB / 1.073 GB Notification: Performance of matching and sorting (n=832): time 0.4859/3.401, allocations: 248.7 MB / 1.917 GB, free: 17.35 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 0.5786/3.98, allocations: 51.72 MB / 1.968 GB, free: 387.5 MB / 1.073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01889/3.999, allocations: 16.98 MB / 1.984 GB, free: 382.1 MB / 1.073 GB Notification: Performance of collectPreVariables (initialization): time 0.004074/4.003, allocations: 227.3 kB / 1.984 GB, free: 381.9 MB / 1.073 GB Notification: Performance of collectInitialEqns (initialization): time 0.004123/4.007, allocations: 7.474 MB / 1.992 GB, free: 377.4 MB / 1.073 GB Notification: Performance of collectInitialBindings (initialization): time 0.008076/4.015, allocations: 3.123 MB / 1.995 GB, free: 375.9 MB / 1.073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005834/4.021, allocations: 4.401 MB / 1.999 GB, free: 374.9 MB / 1.073 GB Notification: Performance of setup shared object (initialization): time 3.312e-05/4.021, allocations: 305.1 kB / 1.999 GB, free: 374.6 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02439/4.045, allocations: 25.08 MB / 2.024 GB, free: 365.8 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02695/4.072, allocations: 27.92 MB / 2.051 GB, free: 338.5 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04444/4.116, allocations: 46.01 MB / 2.096 GB, free: 292 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.897e-05/4.117, allocations: 12 kB / 2.096 GB, free: 292 MB / 1.073 GB Notification: Performance of matching and sorting (n=1548) (initialization): time 0.3118/4.428, allocations: 145.7 MB / 2.238 GB, free: 146.8 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 8.015e-05/4.428, allocations: 61.72 kB / 2.238 GB, free: 146.8 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.73e-05/4.428, allocations: 48 kB / 2.238 GB, free: 146.7 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7386/5.167, allocations: 125.4 MB / 2.361 GB, free: 380.1 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01097/5.178, allocations: 3.224 MB / 2.364 GB, free: 380.1 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09331/5.271, allocations: 86.8 MB / 2.449 GB, free: 351.6 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09079/5.362, allocations: 10.73 MB / 2.459 GB, free: 346.3 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005263/5.367, allocations: 1.654 MB / 2.461 GB, free: 345.1 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03389/5.401, allocations: 28.1 MB / 2.488 GB, free: 319.1 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02516/5.426, allocations: 27.29 MB / 2.515 GB, free: 290.7 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0455/5.472, allocations: 44.75 MB / 2.559 GB, free: 245.3 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.727e-05/5.472, allocations: 12 kB / 2.559 GB, free: 245.3 MB / 1.073 GB Notification: Performance of matching and sorting (n=1548) (initialization_lambda0): time 0.3127/5.785, allocations: 143.6 MB / 2.699 GB, free: 102.7 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 7.275e-05/5.785, allocations: 53.64 kB / 2.699 GB, free: 102.6 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.855e-05/5.785, allocations: 44 kB / 2.699 GB, free: 102.6 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7261/6.511, allocations: 124.1 MB / 2.82 GB, free: 369.3 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009128/6.52, allocations: 3.183 MB / 2.823 GB, free: 369.3 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09394/6.614, allocations: 93.71 MB / 2.915 GB, free: 305.3 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08997/6.704, allocations: 10.78 MB / 2.925 GB, free: 294.6 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007019/6.711, allocations: 1.617 MB / 2.927 GB, free: 292.9 MB / 1.073 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 0.006742/6.718, allocations: 0.7258 MB / 2.928 GB, free: 292.2 MB / 1.073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005634/6.723, allocations: 1.627 MB / 2.929 GB, free: 291.5 MB / 1.073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1115/6.835, allocations: 69.72 MB / 2.997 GB, free: 222.1 MB / 1.073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1271/6.962, allocations: 80.87 MB / 3.076 GB, free: 141.3 MB / 1.073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001257/6.962, allocations: 28 kB / 3.076 GB, free: 141.3 MB / 1.073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1253/7.087, allocations: 79.77 MB / 3.154 GB, free: 61.51 MB / 1.073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6782/7.765, allocations: 207.6 MB / 3.357 GB, free: 273.5 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.882e-05/7.766, allocations: 0 / 3.357 GB, free: 273.5 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006846/7.772, allocations: 2.294 MB / 3.359 GB, free: 271.2 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2782/8.051, allocations: 142.1 MB / 3.498 GB, free: 129.7 MB / 1.073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003751/8.054, allocations: 0.7869 MB / 3.499 GB, free: 128.9 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0771/8.131, allocations: 71.65 MB / 3.569 GB, free: 57.27 MB / 1.073 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.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.5707/8.702, allocations: 48.17 MB / 3.616 GB, free: 358.7 MB / 1.073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1599/8.862, allocations: 117.9 MB / 3.731 GB, free: 314.9 MB / 1.073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01482/8.877, allocations: 7.299 MB / 3.738 GB, free: 308.1 MB / 1.073 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.004596/8.882, allocations: 191.9 kB / 3.738 GB, free: 307.9 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05109/8.933, allocations: 5.338 MB / 3.743 GB, free: 303.2 MB / 1.073 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003999/8.937, allocations: 1.144 MB / 3.744 GB, free: 302.1 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001975/8.939, allocations: 0.8767 MB / 3.745 GB, free: 301.2 MB / 1.073 GB Notification: Performance of sorting global known variables: time 0.01407/8.953, allocations: 11.59 MB / 3.757 GB, free: 289.7 MB / 1.073 GB Notification: Performance of sort global known variables: time 1.8e-07/8.953, allocations: 0 / 3.757 GB, free: 289.7 MB / 1.073 GB Notification: Performance of remove unused functions: time 0.09757/9.05, allocations: 80.26 MB / 3.835 GB, free: 209.6 MB / 1.073 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.004444/9.055, allocations: 1.853 MB / 3.837 GB, free: 208.1 MB / 1.073 GB Notification: Performance of simCode: created initialization part: time 0.09608/9.151, allocations: 93.69 MB / 3.928 GB, free: 114.3 MB / 1.073 GB Notification: Performance of simCode: created event and clocks part: time 1.543e-05/9.151, allocations: 4 kB / 3.928 GB, free: 114.3 MB / 1.073 GB Notification: Performance of simCode: created simulation system equations: time 0.04111/9.192, allocations: 31.75 MB / 3.959 GB, free: 82.51 MB / 1.073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04472/9.237, allocations: 8.234 MB / 3.967 GB, free: 74.59 MB / 1.073 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.5295/9.766, allocations: 59.42 MB / 4.025 GB, free: 360.7 MB / 1.073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02156/9.788, allocations: 10.57 MB / 4.036 GB, free: 359.6 MB / 1.073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01658/9.804, allocations: 2.638 MB / 4.038 GB, free: 359.6 MB / 1.073 GB Notification: Performance of SimCode: time 3.036e-06/9.804, allocations: 0 / 4.038 GB, free: 359.6 MB / 1.073 GB Notification: Performance of Templates: time 3.202/13.01, allocations: 1.691 GB / 5.73 GB, free: 285.3 MB / 1.073 GB " [Timeout remaining time 647] make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.makefile [Timeout 660] (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 & ./IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 83.3947196858935] Failed to read output from testmodel.py, exit status != 0: 13.015766407130286 13.024024408 11.334596932 Calling exit ...