Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.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 0.002096/0.002096, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.002072/0.002072, allocations: 211.9 kB / 22.24 MB, free: 5.262 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 1.543/1.543, allocations: 230.6 MB / 256 MB, free: 7.789 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.9164/0.9164, allocations: 134 MB / 446.4 MB, free: 10.38 MB / 350.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1") translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified1") [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 0.002073/0.002073, allocations: 70.8 kB / 0.619 GB, free: 6.32 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2103/0.2124, allocations: 85.89 MB / 0.7029 GB, free: 0.5039 MB / 0.5137 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified1): time 0.8623/1.075, allocations: 326.9 MB / 1.022 GB, free: 13.04 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.6437/1.718, allocations: 67.94 MB / 1.089 GB, free: 46.91 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02053/1.739, allocations: 0.5735 MB / 1.089 GB, free: 46.91 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.02044/1.759, allocations: 5.252 MB / 1.094 GB, free: 46.91 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04789/1.807, allocations: 14.42 MB / 1.108 GB, free: 46.46 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02987/1.837, allocations: 9.907 MB / 1.118 GB, free: 46.21 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05362/1.891, allocations: 38.18 MB / 1.155 GB, free: 45.95 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02877/1.919, allocations: 15.62 MB / 1.17 GB, free: 42.45 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04885/1.968, allocations: 17.98 MB / 1.188 GB, free: 35.11 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03315/2.001, allocations: 16.48 MB / 1.204 GB, free: 24.66 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.008708/2.01, allocations: 1.801 MB / 1.206 GB, free: 22.86 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0215/2.032, allocations: 4.965 MB / 1.211 GB, free: 18.1 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01023/2.042, allocations: 5.841 MB / 1.216 GB, free: 12.48 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.02414/2.066, allocations: 8.453 MB / 1.225 GB, free: 4.23 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05871/2.125, allocations: 28.81 MB / 1.253 GB, free: 8.531 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.993e-06/2.125, allocations: 0 / 1.253 GB, free: 8.531 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.923e-06/2.125, allocations: 4 kB / 1.253 GB, free: 8.527 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.001024/2.126, allocations: 0 / 1.253 GB, free: 8.527 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.06798/2.194, allocations: 19.74 MB / 1.272 GB, free: 4.914 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.486e-05/2.194, allocations: 8.031 kB / 1.272 GB, free: 4.906 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01458/2.208, allocations: 2.335 MB / 1.274 GB, free: 2.559 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04683/2.255, allocations: 15 MB / 1.289 GB, free: 3.809 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009523/2.256, allocations: 0.6609 MB / 1.29 GB, free: 3.152 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005658/2.262, allocations: 0.9297 MB / 1.291 GB, free: 2.23 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05035/2.312, allocations: 17.79 MB / 1.308 GB, free: 32 kB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000465/2.313, allocations: 7.938 kB / 1.308 GB, free: 24 kB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004481/2.317, allocations: 328.4 kB / 1.308 GB, free: 15.71 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005407/2.318, allocations: 371.2 kB / 1.309 GB, free: 15.35 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05166/2.369, allocations: 21.3 MB / 1.329 GB, free: 10.04 MB / 0.9356 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 0.1624/2.532, allocations: 60.73 MB / 1.389 GB, free: 14.05 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02453/2.556, allocations: 11.43 MB / 1.4 GB, free: 2.898 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01748/2.574, allocations: 8.454 MB / 1.408 GB, free: 10.43 MB / 1.014 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 0.08254/2.656, allocations: 29.18 MB / 1.437 GB, free: 13.36 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02217/2.678, allocations: 11 MB / 1.447 GB, free: 2.074 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.7671/3.445, allocations: 8.195 MB / 1.455 GB, free: 492.1 MB / 1.045 GB Notification: Performance of pre-optimization done (n=572): time 6.818e-05/3.446, allocations: 0 / 1.455 GB, free: 492.1 MB / 1.045 GB Notification: Performance of matching and sorting (n=864): time 1.007/4.453, allocations: 238.6 MB / 1.688 GB, free: 286.9 MB / 1.045 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 0.1315/4.584, allocations: 52.69 MB / 1.74 GB, free: 233.1 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03297/4.617, allocations: 14.86 MB / 1.754 GB, free: 218.4 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.005061/4.622, allocations: 225.5 kB / 1.755 GB, free: 218.2 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.008712/4.631, allocations: 7.21 MB / 1.762 GB, free: 211.4 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.01329/4.644, allocations: 3.268 MB / 1.765 GB, free: 208.6 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.02402/4.668, allocations: 4.076 MB / 1.769 GB, free: 204.5 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.532e-05/4.668, allocations: 301.1 kB / 1.769 GB, free: 204.2 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03657/4.705, allocations: 24.57 MB / 1.793 GB, free: 179.6 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04068/4.745, allocations: 29.39 MB / 1.822 GB, free: 148.7 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07374/4.819, allocations: 44.87 MB / 1.866 GB, free: 103 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001168/4.819, allocations: 16 kB / 1.866 GB, free: 103 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.355/6.174, allocations: 143 MB / 2.005 GB, free: 438.6 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 9.288e-05/6.174, allocations: 56.58 kB / 2.005 GB, free: 438.6 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.392e-05/6.174, allocations: 52.59 kB / 2.005 GB, free: 438.6 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6582/6.832, allocations: 119.7 MB / 2.122 GB, free: 354.6 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01916/6.852, allocations: 3.515 MB / 2.126 GB, free: 351.2 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1676/7.019, allocations: 83.42 MB / 2.207 GB, free: 267.8 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2238/7.243, allocations: 10.49 MB / 2.217 GB, free: 257.3 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007964/7.251, allocations: 1.611 MB / 2.219 GB, free: 255.7 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04516/7.296, allocations: 27.51 MB / 2.246 GB, free: 228.2 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03855/7.335, allocations: 28.85 MB / 2.274 GB, free: 197.7 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07511/7.41, allocations: 43.79 MB / 2.317 GB, free: 153.1 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001042/7.41, allocations: 20 kB / 2.317 GB, free: 153.1 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.6362/8.046, allocations: 141.3 MB / 2.455 GB, free: 12.68 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 9.48e-05/8.046, allocations: 57.7 kB / 2.455 GB, free: 12.61 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.806e-05/8.046, allocations: 52 kB / 2.455 GB, free: 12.56 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9887/9.035, allocations: 118.7 MB / 2.571 GB, free: 396.9 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01793/9.053, allocations: 3.463 MB / 2.574 GB, free: 393.6 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1515/9.204, allocations: 86.25 MB / 2.658 GB, free: 307.7 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2218/9.426, allocations: 10.5 MB / 2.669 GB, free: 297.2 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006311/9.433, allocations: 1.586 MB / 2.67 GB, free: 295.6 MB / 1.045 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 231 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1020): * Single equations (assignments): 1002 * 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 {(39,65), (39,65)} Notification: Performance of prepare postOptimizeDAE: time 0.007317/9.44, allocations: 0.7319 MB / 2.671 GB, free: 294.9 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006966/9.447, allocations: 1.541 MB / 2.672 GB, free: 294.2 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.23/9.677, allocations: 67.59 MB / 2.739 GB, free: 226.8 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2574/9.934, allocations: 81.32 MB / 2.818 GB, free: 145.6 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001825/9.934, allocations: 28 kB / 2.818 GB, free: 145.6 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2416/10.18, allocations: 80.2 MB / 2.896 GB, free: 65.45 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7361/10.91, allocations: 158.7 MB / 3.051 GB, free: 398.4 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.4e-05/10.91, allocations: 0 / 3.051 GB, free: 398.4 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01297/10.93, allocations: 2.134 MB / 3.053 GB, free: 397.1 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.6062/11.53, allocations: 144.5 MB / 3.194 GB, free: 257.2 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004586/11.54, allocations: 0.8064 MB / 3.195 GB, free: 256.4 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1317/11.67, allocations: 71.44 MB / 3.265 GB, free: 185 MB / 1.045 GB Warning: The linear system: 1 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth2[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth2[3].dp ; -valNorth2[1].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. Warning: The linear system: 1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth2[2].port_a.p ] = [ -valNorth2[1].dp ; -valNorth2[3].dp ] might be structurally or numerically singular for variable valNorth2[2].port_a.p since U(2,2) = 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) - $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 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[2].m_flow ; tabsSouth1[1].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2355:10-2355:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2272:9-2272:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (615): * Single equations (assignments): 592 * 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), (62,192)} [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4734:9-4734:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:823:5-823:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 647] [Calling sys.exit(0), Time elapsed: 16.96929542720318] Failed to read output from testmodel.py, exit status != 0: 13.222217848524451 13.232544318 11.105143453 Calling exit ...