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 0.001392/0.001392, allocations: 113 kB / 18.94 MB, free: 2.934 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 0.001587/0.001587, allocations: 209 kB / 22.25 MB, free: 5.086 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 1.55/1.55, allocations: 230.6 MB / 256 MB, free: 8.016 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 0.9434/0.9434, allocations: 134 MB / 446.4 MB, free: 10.21 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 0.00203/0.00203, allocations: 73.56 kB / 0.6191 GB, free: 6.68 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2063/0.2083, allocations: 85.9 MB / 0.703 GB, free: 0.8477 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 0.9205/1.129, allocations: 363 MB / 1.057 GB, free: 11.05 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.6754/1.804, allocations: 73.3 MB / 1.129 GB, free: 53.57 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02358/1.828, allocations: 0.5746 MB / 1.13 GB, free: 53.57 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01825/1.846, allocations: 5.547 MB / 1.135 GB, free: 53.48 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04345/1.89, allocations: 14.44 MB / 1.149 GB, free: 52.92 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.0279/1.917, allocations: 10.08 MB / 1.159 GB, free: 52.56 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05329/1.971, allocations: 38.27 MB / 1.196 GB, free: 37.72 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02942/2, allocations: 15.69 MB / 1.212 GB, free: 26.2 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04119/2.041, allocations: 17.49 MB / 1.229 GB, free: 9.66 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03487/2.076, allocations: 16.7 MB / 1.245 GB, free: 10.12 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.01161/2.088, allocations: 1.887 MB / 1.247 GB, free: 8.23 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03156/2.119, allocations: 6.11 MB / 1.253 GB, free: 2.375 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.01643/2.136, allocations: 5.98 MB / 1.259 GB, free: 12.63 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.03359/2.169, allocations: 10.37 MB / 1.269 GB, free: 2.449 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.0687/2.238, allocations: 29.37 MB / 1.297 GB, free: 6.207 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 6.462e-06/2.238, allocations: 0 / 1.297 GB, free: 6.207 MB / 0.8887 GB Notification: Performance of FrontEnd: time 1.683e-06/2.238, allocations: 3.938 kB / 1.298 GB, free: 6.203 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.001196/2.239, allocations: 4 kB / 1.298 GB, free: 6.199 MB / 0.8887 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 0.07958/2.319, allocations: 20.3 MB / 1.317 GB, free: 2.031 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 6.786e-05/2.319, allocations: 11.97 kB / 1.317 GB, free: 2.02 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01558/2.335, allocations: 2.339 MB / 1.32 GB, free: 15.66 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05151/2.386, allocations: 15.78 MB / 1.335 GB, free: 140 kB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001469/2.388, allocations: 0.6651 MB / 1.336 GB, free: 15.48 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.009485/2.397, allocations: 0.9301 MB / 1.337 GB, free: 14.56 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05262/2.45, allocations: 16.62 MB / 1.353 GB, free: 13.74 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004004/2.45, allocations: 19.83 kB / 1.353 GB, free: 13.72 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005011/2.455, allocations: 324.9 kB / 1.353 GB, free: 13.41 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004875/2.456, allocations: 363.3 kB / 1.354 GB, free: 13.06 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04889/2.504, allocations: 21.27 MB / 1.374 GB, free: 7.777 MB / 0.9669 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 0.926/3.431, allocations: 79.27 MB / 1.452 GB, free: 459.3 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02277/3.453, allocations: 11.33 MB / 1.463 GB, free: 456.5 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01432/3.468, allocations: 8.374 MB / 1.471 GB, free: 453.3 MB / 1.029 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 0.07161/3.539, allocations: 31.7 MB / 1.502 GB, free: 435 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01559/3.555, allocations: 9.829 MB / 1.511 GB, free: 429 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02662/3.581, allocations: 8.212 MB / 1.519 GB, free: 426.9 MB / 1.029 GB Notification: Performance of pre-optimization done (n=572): time 3.839e-05/3.581, allocations: 0 / 1.519 GB, free: 426.9 MB / 1.029 GB Notification: Performance of matching and sorting (n=864): time 0.9497/4.531, allocations: 238.3 MB / 1.752 GB, free: 192.7 MB / 1.029 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 0.1208/4.652, allocations: 54.29 MB / 1.805 GB, free: 137.1 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02215/4.674, allocations: 14.96 MB / 1.82 GB, free: 122.3 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.003784/4.678, allocations: 225.6 kB / 1.82 GB, free: 122.1 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.006444/4.684, allocations: 7.21 MB / 1.827 GB, free: 115.3 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.01014/4.695, allocations: 3.27 MB / 1.83 GB, free: 112.5 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01205/4.707, allocations: 4.092 MB / 1.834 GB, free: 108.4 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 3.446e-05/4.707, allocations: 301.1 kB / 1.835 GB, free: 108.1 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03146/4.738, allocations: 24.25 MB / 1.858 GB, free: 83.82 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03473/4.773, allocations: 26.86 MB / 1.884 GB, free: 55.94 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06462/4.837, allocations: 44.29 MB / 1.928 GB, free: 10.85 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.489e-05/4.837, allocations: 12 kB / 1.928 GB, free: 10.84 MB / 1.029 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.473/6.311, allocations: 142.4 MB / 2.067 GB, free: 367.1 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 8.61e-05/6.311, allocations: 57.7 kB / 2.067 GB, free: 367.1 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.752e-05/6.311, allocations: 52 kB / 2.067 GB, free: 367 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5439/6.855, allocations: 119.8 MB / 2.184 GB, free: 247.6 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01876/6.873, allocations: 3.509 MB / 2.187 GB, free: 244 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1459/7.019, allocations: 83.94 MB / 2.269 GB, free: 160.1 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1694/7.189, allocations: 10.49 MB / 2.28 GB, free: 149.6 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007246/7.196, allocations: 1.633 MB / 2.281 GB, free: 147.9 MB / 1.03 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0413/7.237, allocations: 27.27 MB / 2.308 GB, free: 120.6 MB / 1.03 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03319/7.27, allocations: 26.38 MB / 2.334 GB, free: 93.23 MB / 1.03 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06033/7.331, allocations: 43.35 MB / 2.376 GB, free: 49.07 MB / 1.03 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.338e-05/7.331, allocations: 16 kB / 2.376 GB, free: 49.06 MB / 1.03 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 1.047/8.378, allocations: 140.8 MB / 2.513 GB, free: 386.3 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 7.532e-05/8.378, allocations: 59.67 kB / 2.513 GB, free: 386.2 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.577e-05/8.378, allocations: 49.59 kB / 2.514 GB, free: 386.2 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5432/8.921, allocations: 118.8 MB / 2.63 GB, free: 269.8 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01694/8.938, allocations: 3.467 MB / 2.633 GB, free: 266.4 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1453/9.084, allocations: 88.05 MB / 2.719 GB, free: 178.4 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1739/9.257, allocations: 10.51 MB / 2.729 GB, free: 167.8 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006244/9.264, allocations: 1.598 MB / 2.731 GB, free: 166.2 MB / 1.03 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 0.007501/9.271, allocations: 0.7305 MB / 2.731 GB, free: 165.5 MB / 1.03 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007584/9.279, allocations: 1.552 MB / 2.733 GB, free: 164.8 MB / 1.03 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2099/9.489, allocations: 67.45 MB / 2.799 GB, free: 97.64 MB / 1.03 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.6936/10.18, allocations: 81.19 MB / 2.878 GB, free: 381.1 MB / 1.03 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001618/10.18, allocations: 28.53 kB / 2.878 GB, free: 381.1 MB / 1.03 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.218/10.4, allocations: 80.07 MB / 2.956 GB, free: 367.5 MB / 1.03 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.338/10.74, allocations: 204.7 MB / 3.156 GB, free: 204 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001117/10.74, allocations: 4 kB / 3.156 GB, free: 204 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01198/10.75, allocations: 2.135 MB / 3.158 GB, free: 201.9 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5221/11.27, allocations: 144.7 MB / 3.3 GB, free: 57.47 MB / 1.03 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004162/11.28, allocations: 0.8064 MB / 3.3 GB, free: 56.66 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5407/11.82, allocations: 71.72 MB / 3.371 GB, free: 402.5 MB / 1.03 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (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:4733:9-4733:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:822:5-822:146: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: 16.541006920859218] Failed to read output from testmodel.py, exit status != 0: 12.812476424500346 12.823304152 10.582264767 Calling exit ... <OMPython.OMCSessionZMQ object at 0x7f8bd861d7b0>