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 0.001509/0.001509, allocations: 110.1 kB / 19.7 MB, free: 2.262 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 0.001816/0.001816, allocations: 217.7 kB / 23.01 MB, free: 5.113 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 1.476/1.476, allocations: 230.6 MB / 256.8 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 0.8451/0.8451, allocations: 134 MB / 447.2 MB, free: 10.18 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 0.002017/0.002017, allocations: 74.73 kB / 0.6198 GB, free: 6.656 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1763/0.1783, allocations: 85.89 MB / 0.7037 GB, free: 0.8398 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 0.8289/1.007, allocations: 363 MB / 1.058 GB, free: 11.03 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.6073/1.614, allocations: 73.29 MB / 1.13 GB, free: 53.55 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02049/1.635, allocations: 0.5761 MB / 1.13 GB, free: 53.55 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01775/1.653, allocations: 5.546 MB / 1.136 GB, free: 53.46 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04336/1.696, allocations: 14.44 MB / 1.15 GB, free: 52.9 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02681/1.723, allocations: 10.07 MB / 1.16 GB, free: 52.54 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05216/1.775, allocations: 38.29 MB / 1.197 GB, free: 37.62 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02882/1.804, allocations: 15.69 MB / 1.212 GB, free: 26.16 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04076/1.845, allocations: 17.48 MB / 1.229 GB, free: 9.637 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0312/1.876, allocations: 16.7 MB / 1.246 GB, free: 10.09 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.009515/1.885, allocations: 1.887 MB / 1.248 GB, free: 8.207 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02425/1.91, allocations: 6.11 MB / 1.254 GB, free: 2.352 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.01246/1.922, allocations: 5.979 MB / 1.259 GB, free: 12.6 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.02679/1.949, allocations: 10.37 MB / 1.27 GB, free: 2.422 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.05744/2.006, allocations: 29.37 MB / 1.298 GB, free: 6.188 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 8.496e-06/2.006, allocations: 7.938 kB / 1.298 GB, free: 6.18 MB / 0.8887 GB Notification: Performance of FrontEnd: time 1.703e-06/2.006, allocations: 4 kB / 1.298 GB, free: 6.176 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.001059/2.007, allocations: 0 / 1.298 GB, free: 6.176 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 0.07145/2.079, allocations: 20.29 MB / 1.318 GB, free: 2.004 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 5.934e-05/2.079, allocations: 12.03 kB / 1.318 GB, free: 1.992 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01402/2.093, allocations: 2.339 MB / 1.32 GB, free: 15.64 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04986/2.143, allocations: 15.79 MB / 1.336 GB, free: 108 kB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000929/2.144, allocations: 0.6689 MB / 1.336 GB, free: 15.44 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005275/2.149, allocations: 0.928 MB / 1.337 GB, free: 14.52 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0477/2.197, allocations: 16.62 MB / 1.354 GB, free: 13.71 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004528/2.197, allocations: 23.83 kB / 1.354 GB, free: 13.68 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004284/2.201, allocations: 324.4 kB / 1.354 GB, free: 13.38 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005415/2.202, allocations: 363.3 kB / 1.354 GB, free: 13.02 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0493/2.251, allocations: 21.27 MB / 1.375 GB, free: 7.738 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 0.916/3.167, allocations: 79.26 MB / 1.452 GB, free: 459.5 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02504/3.192, allocations: 11.33 MB / 1.463 GB, free: 456.6 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01384/3.206, allocations: 8.375 MB / 1.472 GB, free: 453.4 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 0.06958/3.276, allocations: 31.7 MB / 1.503 GB, free: 435.1 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01752/3.293, allocations: 9.835 MB / 1.512 GB, free: 429.1 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02801/3.321, allocations: 8.211 MB / 1.52 GB, free: 427 MB / 1.029 GB Notification: Performance of pre-optimization done (n=572): time 4.898e-05/3.321, allocations: 0 / 1.52 GB, free: 427 MB / 1.029 GB Notification: Performance of matching and sorting (n=864): time 0.9122/4.233, allocations: 238.3 MB / 1.753 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 0.1244/4.358, allocations: 54.3 MB / 1.806 GB, free: 137.2 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02514/4.383, allocations: 14.96 MB / 1.821 GB, free: 122.4 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.004231/4.387, allocations: 221.7 kB / 1.821 GB, free: 122.1 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.006948/4.394, allocations: 7.21 MB / 1.828 GB, free: 115.4 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.01064/4.405, allocations: 3.273 MB / 1.831 GB, free: 112.5 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01504/4.42, allocations: 4.088 MB / 1.835 GB, free: 108.4 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 3.986e-05/4.42, allocations: 301.1 kB / 1.835 GB, free: 108.1 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03222/4.452, allocations: 24.25 MB / 1.859 GB, free: 83.86 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03479/4.487, allocations: 26.85 MB / 1.885 GB, free: 55.98 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06388/4.551, allocations: 44.29 MB / 1.928 GB, free: 10.88 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.587e-05/4.551, allocations: 19.94 kB / 1.928 GB, free: 10.86 MB / 1.029 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.399/5.95, allocations: 142.4 MB / 2.068 GB, free: 367.2 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001261/5.95, allocations: 56.44 kB / 2.068 GB, free: 367.2 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001049/5.95, allocations: 55.94 kB / 2.068 GB, free: 367.1 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5433/6.494, allocations: 119.8 MB / 2.185 GB, free: 247.6 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01826/6.512, allocations: 3.513 MB / 2.188 GB, free: 244.1 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1555/6.667, allocations: 83.94 MB / 2.27 GB, free: 160.1 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.173/6.84, allocations: 10.48 MB / 2.28 GB, free: 149.7 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007841/6.848, allocations: 1.637 MB / 2.282 GB, free: 148 MB / 1.03 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04386/6.892, allocations: 27.27 MB / 2.309 GB, free: 120.7 MB / 1.03 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03503/6.927, allocations: 26.38 MB / 2.334 GB, free: 93.32 MB / 1.03 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06759/6.995, allocations: 43.36 MB / 2.377 GB, free: 49.16 MB / 1.03 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.699e-05/6.995, allocations: 16 kB / 2.377 GB, free: 49.14 MB / 1.03 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 1.093/8.088, allocations: 140.8 MB / 2.514 GB, free: 386.5 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001122/8.088, allocations: 51.92 kB / 2.514 GB, free: 386.5 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.187e-05/8.088, allocations: 52.16 kB / 2.514 GB, free: 386.5 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5404/8.628, allocations: 118.8 MB / 2.63 GB, free: 270 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01692/8.645, allocations: 3.468 MB / 2.634 GB, free: 266.5 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1617/8.807, allocations: 88.04 MB / 2.72 GB, free: 178.5 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1718/8.979, allocations: 10.52 MB / 2.73 GB, free: 168 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006759/8.985, allocations: 1.605 MB / 2.732 GB, free: 166.4 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 0.008511/8.994, allocations: 0.7267 MB / 2.732 GB, free: 165.7 MB / 1.03 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007712/9.001, allocations: 1.554 MB / 2.734 GB, free: 165 MB / 1.03 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2034/9.205, allocations: 67.45 MB / 2.8 GB, free: 97.82 MB / 1.03 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.6602/9.865, allocations: 81.18 MB / 2.879 GB, free: 381.1 MB / 1.03 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002198/9.865, allocations: 28.69 kB / 2.879 GB, free: 381.1 MB / 1.03 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2296/10.1, allocations: 80.07 MB / 2.957 GB, free: 367.5 MB / 1.03 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3535/10.45, allocations: 204.7 MB / 3.157 GB, free: 204.2 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001169/10.45, allocations: 0 / 3.157 GB, free: 204.2 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01213/10.46, allocations: 2.139 MB / 3.159 GB, free: 202.1 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5158/10.98, allocations: 144.7 MB / 3.3 GB, free: 57.68 MB / 1.03 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004632/10.98, allocations: 0.8025 MB / 3.301 GB, free: 56.87 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5634/11.54, allocations: 71.73 MB / 3.371 GB, free: 402.7 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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (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/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4733:9-4733:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/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: 15.986176232108846] Failed to read output from testmodel.py, exit status != 0: 12.538028077920899 12.549044446 10.539940234 Calling exit ...