Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified1.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 0.001876/0.001876, allocations: 118.6 kB / 17.16 MB, free: 5.914 MB / 14.72 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 0.002438/0.002438, allocations: 206.2 kB / 20.13 MB, free: 2.969 MB / 14.72 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 1.469/1.469, allocations: 230.6 MB / 253.5 MB, free: 15.09 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002339/0.002339, allocations: 280.6 kB / 309.8 MB, free: 3.508 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.074/1.074, allocations: 180.6 MB / 0.5338 GB, free: 12.39 MB / 398.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified1",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified1",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: NcDataReader2 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: BuildingSystems 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 0.002967/0.002967, allocations: 92.23 kB / 0.7347 GB, free: 2.461 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4739/0.4769, allocations: 95.35 MB / 0.8278 GB, free: 3.051 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified1): time 0.7789/1.256, allocations: 361.7 MB / 1.181 GB, free: 59.86 MB / 0.8731 GB Notification: Performance of NFInst.instExpressions: time 0.08816/1.344, allocations: 76.06 MB / 1.255 GB, free: 58.73 MB / 0.8731 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01591/1.36, allocations: 0.5767 MB / 1.256 GB, free: 58.73 MB / 0.8731 GB Notification: Performance of NFTyping.typeComponents: time 0.01711/1.377, allocations: 6.618 MB / 1.262 GB, free: 58.47 MB / 0.8731 GB Notification: Performance of NFTyping.typeBindings: time 0.03565/1.413, allocations: 14.77 MB / 1.277 GB, free: 52.25 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.02256/1.435, allocations: 10.4 MB / 1.287 GB, free: 45.7 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.09293/1.528, allocations: 74.54 MB / 1.36 GB, free: 13.36 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03121/1.559, allocations: 17.44 MB / 1.377 GB, free: 12.53 MB / 0.92 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03862/1.598, allocations: 17.71 MB / 1.394 GB, free: 11.77 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03307/1.631, allocations: 17.27 MB / 1.411 GB, free: 11.68 MB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.009945/1.641, allocations: 1.984 MB / 1.413 GB, free: 9.691 MB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0218/1.663, allocations: 6.332 MB / 1.419 GB, free: 3.633 MB / 0.9512 GB Notification: Performance of NFScalarize.scalarize: time 0.01145/1.674, allocations: 6.701 MB / 1.426 GB, free: 13.17 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.02545/1.7, allocations: 11.32 MB / 1.437 GB, free: 2.047 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.05426/1.754, allocations: 31.9 MB / 1.468 GB, free: 3.316 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 4.919e-06/1.754, allocations: 4 kB / 1.468 GB, free: 3.312 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.323e-06/1.754, allocations: 0 / 1.468 GB, free: 3.312 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0009614/1.755, allocations: 0 / 1.468 GB, free: 3.312 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.06967/1.825, allocations: 22.39 MB / 1.49 GB, free: 12.98 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.838e-05/1.825, allocations: 12.03 kB / 1.49 GB, free: 12.97 MB / 1.029 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002416/1.825, allocations: 203.8 kB / 1.49 GB, free: 12.77 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005002/1.83, allocations: 1.051 MB / 1.491 GB, free: 11.72 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01994/1.85, allocations: 3.309 MB / 1.494 GB, free: 8.395 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04992/1.9, allocations: 23.2 MB / 1.517 GB, free: 1.516 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000812/1.901, allocations: 0.6723 MB / 1.517 GB, free: 0.8516 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004749/1.905, allocations: 0.9436 MB / 1.518 GB, free: 15.91 MB / 1.061 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04133/1.947, allocations: 17.27 MB / 1.535 GB, free: 14.44 MB / 1.076 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000344/1.947, allocations: 11.88 kB / 1.535 GB, free: 14.43 MB / 1.076 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003198/1.95, allocations: 326.6 kB / 1.535 GB, free: 14.12 MB / 1.076 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004163/1.951, allocations: 371.4 kB / 1.536 GB, free: 13.75 MB / 1.076 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.4338/2.384, allocations: 21.9 MB / 1.557 GB, free: 455.9 MB / 1.076 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 0.1377/2.522, allocations: 82.01 MB / 1.637 GB, free: 398.8 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01971/2.542, allocations: 12.12 MB / 1.649 GB, free: 392.2 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01401/2.556, allocations: 8.663 MB / 1.658 GB, free: 387.5 MB / 1.076 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 0.06257/2.618, allocations: 34.5 MB / 1.691 GB, free: 356.5 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01564/2.634, allocations: 10.38 MB / 1.701 GB, free: 346.1 MB / 1.076 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02635/2.66, allocations: 8.265 MB / 1.71 GB, free: 338.9 MB / 1.076 GB Notification: Performance of pre-optimization done (n=588): time 3.022e-05/2.66, allocations: 0 / 1.71 GB, free: 338.9 MB / 1.076 GB Notification: Performance of matching and sorting (n=880): time 0.9284/3.589, allocations: 239.8 MB / 1.944 GB, free: 98.72 MB / 1.076 GB 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 : 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[1].m_flow ; tabsSouth1[2].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[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.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : valCoo.m_flow.$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 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ; tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$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 ] might be structurally or numerically singular for variable tabsSouth1.1.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 0.1228/3.712, allocations: 55.34 MB / 1.998 GB, free: 41.75 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03432/3.746, allocations: 20.51 MB / 2.018 GB, free: 21.34 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 0.004421/3.75, allocations: 229.6 kB / 2.018 GB, free: 21.12 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 0.00829/3.759, allocations: 7.845 MB / 2.026 GB, free: 13.3 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 0.01093/3.77, allocations: 3.343 MB / 2.029 GB, free: 9.992 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01697/3.787, allocations: 4.559 MB / 2.033 GB, free: 5.422 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 3.456e-05/3.787, allocations: 301.1 kB / 2.034 GB, free: 5.125 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.3903/4.177, allocations: 25.64 MB / 2.059 GB, free: 413.9 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03955/4.216, allocations: 28.49 MB / 2.087 GB, free: 403.8 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06539/4.282, allocations: 46.83 MB / 2.132 GB, free: 388 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.727e-05/4.282, allocations: 17.91 kB / 2.132 GB, free: 388 MB / 1.076 GB Notification: Performance of matching and sorting (n=1652) (initialization): time 0.5946/4.876, allocations: 145.7 MB / 2.274 GB, free: 249.7 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 7.695e-05/4.877, allocations: 53.7 kB / 2.275 GB, free: 249.6 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.245e-05/4.877, allocations: 52 kB / 2.275 GB, free: 249.6 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5765/5.453, allocations: 119.8 MB / 2.392 GB, free: 130.1 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01942/5.473, allocations: 3.797 MB / 2.395 GB, free: 126.4 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1352/5.608, allocations: 84.31 MB / 2.478 GB, free: 41.98 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.5974/6.205, allocations: 10.62 MB / 2.488 GB, free: 390 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007703/6.213, allocations: 1.664 MB / 2.49 GB, free: 390 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04597/6.259, allocations: 29.03 MB / 2.518 GB, free: 388 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03551/6.294, allocations: 27.96 MB / 2.545 GB, free: 378 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06392/6.358, allocations: 45.77 MB / 2.59 GB, free: 362.7 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.898e-05/6.358, allocations: 14.72 kB / 2.59 GB, free: 362.7 MB / 1.076 GB Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.5978/6.956, allocations: 144 MB / 2.731 GB, free: 233.9 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001412/6.956, allocations: 57.64 kB / 2.731 GB, free: 233.9 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00013/6.956, allocations: 48 kB / 2.731 GB, free: 233.8 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5698/7.526, allocations: 118.8 MB / 2.847 GB, free: 115.4 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01794/7.544, allocations: 3.751 MB / 2.85 GB, free: 111.6 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5301/8.074, allocations: 88.19 MB / 2.937 GB, free: 372.9 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2165/8.291, allocations: 10.67 MB / 2.947 GB, free: 372.9 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007788/8.299, allocations: 1.634 MB / 2.949 GB, free: 372.9 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 227 * 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 (1164): * Single equations (assignments): 1142 * 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 {(39,65), (39,65)} Notification: Performance of prepare postOptimizeDAE: time 0.01048/8.309, allocations: 0.7744 MB / 2.949 GB, free: 372.8 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007921/8.317, allocations: 1.721 MB / 2.951 GB, free: 372.8 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2307/8.548, allocations: 68.18 MB / 3.018 GB, free: 361.7 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2445/8.792, allocations: 81.73 MB / 3.097 GB, free: 302.7 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002074/8.792, allocations: 31.94 kB / 3.097 GB, free: 302.7 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.224/9.016, allocations: 80.61 MB / 3.176 GB, free: 222.1 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7631/9.779, allocations: 214.8 MB / 3.386 GB, free: 376.2 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.489e-05/9.78, allocations: 1.5 kB / 3.386 GB, free: 376.2 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01322/9.793, allocations: 2.24 MB / 3.388 GB, free: 376.2 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5656/10.36, allocations: 144.7 MB / 3.529 GB, free: 300.4 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004038/10.36, allocations: 0.8107 MB / 3.53 GB, free: 299.7 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1293/10.49, allocations: 72.13 MB / 3.601 GB, free: 229.2 MB / 1.076 GB Warning: The linear system: 1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth1[2].port_a.p ] = [ -valNorth1[3].dp ; -valNorth1[2].dp ] might be structurally or numerically singular for variable valNorth1[2].port_a.p 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 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - 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 + $cse374 + (-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 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth1[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth1[2].dp ; -valNorth1[3].dp ] might be structurally or numerically singular for variable valSouth1[1].port_b.p 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 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (631): * Single equations (assignments): 608 * 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 {(36,81), (1,1), (63,191)} [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4705:9-4705:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:818:5-818:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 648] [Calling sys.exit(0), Time elapsed: 16.027037678984925] Failed to read output from testmodel.py, exit status != 0: 12.280804710986558 12.289748646 10.533410137 Calling exit ...