Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1") translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008493/0.008493, allocations: 101.2 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001618/0.001618, allocations: 195.5 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.396/1.396, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 1.031/1.031, allocations: 143 MB / 433.6 MB, free: 11.46 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001185/0.001185, allocations: 55.91 kB / 0.5955 GB, free: 8.332 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.465/0.4662, allocations: 82.04 MB / 0.6757 GB, free: 1.5 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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 4.0.0+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 4.0.0+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 4.0.0+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(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1): time 0.7592/1.225, allocations: 358.2 MB / 1.025 GB, free: 40 kB / 0.7012 GB Notification: Performance of NFInst.instExpressions: time 0.1137/1.339, allocations: 76.16 MB / 1.1 GB, free: 3.703 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0202/1.359, allocations: 437.5 kB / 1.1 GB, free: 3.273 MB / 0.7794 GB Notification: Performance of NFTyping.typeComponents: time 0.02213/1.382, allocations: 6.459 MB / 1.107 GB, free: 12.78 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.04968/1.431, allocations: 14.15 MB / 1.12 GB, free: 14.58 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.03107/1.462, allocations: 10.17 MB / 1.13 GB, free: 4.473 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.1176/1.58, allocations: 74.43 MB / 1.203 GB, free: 9.906 MB / 0.8887 GB Notification: Performance of NFFlatten.resolveConnections: time 1.037/2.617, allocations: 20.06 MB / 1.223 GB, free: 56.78 MB / 0.8888 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03967/2.656, allocations: 17.51 MB / 1.24 GB, free: 56.28 MB / 0.8888 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03237/2.689, allocations: 16.48 MB / 1.256 GB, free: 54.15 MB / 0.8888 GB Notification: Performance of NFPackage.collectConstants: time 0.011/2.7, allocations: 1.976 MB / 1.258 GB, free: 54.15 MB / 0.8888 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02215/2.722, allocations: 6.069 MB / 1.264 GB, free: 54.06 MB / 0.8888 GB Notification: Performance of NFScalarize.scalarize: time 0.01147/2.733, allocations: 6.55 MB / 1.27 GB, free: 53.33 MB / 0.8888 GB Notification: Performance of NFVerifyModel.verify: time 0.02266/2.756, allocations: 11.26 MB / 1.281 GB, free: 50.4 MB / 0.8888 GB Notification: Performance of NFConvertDAE.convert: time 0.04524/2.801, allocations: 32.74 MB / 1.313 GB, free: 44.14 MB / 0.8888 GB Notification: Performance of FrontEnd - DAE generated: time 7.995e-06/2.801, allocations: 0 / 1.313 GB, free: 44.14 MB / 0.8888 GB Notification: Performance of FrontEnd: time 1.633e-06/2.801, allocations: 0 / 1.313 GB, free: 44.14 MB / 0.8888 GB Notification: Performance of Transformations before backend: time 0.001126/2.803, allocations: 0 / 1.313 GB, free: 44.14 MB / 0.8888 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.07277/2.875, allocations: 24.04 MB / 1.336 GB, free: 32.1 MB / 0.8888 GB Notification: Performance of prepare preOptimizeDAE: time 3.891e-05/2.875, allocations: 9.688 kB / 1.336 GB, free: 32.1 MB / 0.8888 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01863/2.894, allocations: 3.201 MB / 1.34 GB, free: 30.57 MB / 0.8888 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04638/2.94, allocations: 20.93 MB / 1.36 GB, free: 21.38 MB / 0.8888 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006927/2.941, allocations: 0.6775 MB / 1.361 GB, free: 20.99 MB / 0.8888 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005629/2.947, allocations: 0.9416 MB / 1.362 GB, free: 20.35 MB / 0.8888 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04116/2.988, allocations: 17.11 MB / 1.378 GB, free: 8.418 MB / 0.8888 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003988/2.988, allocations: 11.59 kB / 1.378 GB, free: 8.414 MB / 0.8888 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004489/2.993, allocations: 331.4 kB / 1.379 GB, free: 8.34 MB / 0.8888 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003558/2.993, allocations: 371.6 kB / 1.379 GB, free: 7.996 MB / 0.8888 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04024/3.034, allocations: 21.54 MB / 1.4 GB, free: 7.531 MB / 0.9044 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 0.1625/3.196, allocations: 83.06 MB / 1.481 GB, free: 2.094 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02502/3.221, allocations: 13.33 MB / 1.494 GB, free: 5.023 MB / 0.9982 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01749/3.239, allocations: 9.792 MB / 1.504 GB, free: 11.22 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 0.08149/3.32, allocations: 35.61 MB / 1.538 GB, free: 7.234 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01819/3.338, allocations: 10.24 MB / 1.548 GB, free: 12.92 MB / 1.061 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02221/3.361, allocations: 5.825 MB / 1.554 GB, free: 7.254 MB / 1.061 GB Notification: Performance of pre-optimization done (n=588): time 3.697e-05/3.361, allocations: 3.984 kB / 1.554 GB, free: 7.25 MB / 1.061 GB Notification: Performance of matching and sorting (n=880): time 1.428/4.789, allocations: 239.9 MB / 1.788 GB, free: 384.1 MB / 1.092 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 0.1341/4.923, allocations: 55.31 MB / 1.842 GB, free: 327.3 MB / 1.092 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03649/4.96, allocations: 17.89 MB / 1.86 GB, free: 309.6 MB / 1.092 GB Notification: Performance of collectPreVariables (initialization): time 0.005484/4.965, allocations: 229.7 kB / 1.86 GB, free: 309.3 MB / 1.092 GB Notification: Performance of collectInitialEqns (initialization): time 0.009232/4.975, allocations: 7.74 MB / 1.868 GB, free: 301.9 MB / 1.092 GB Notification: Performance of collectInitialBindings (initialization): time 0.01231/4.987, allocations: 3.188 MB / 1.871 GB, free: 298.7 MB / 1.092 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.02053/5.008, allocations: 4.553 MB / 1.875 GB, free: 294.1 MB / 1.092 GB Notification: Performance of setup shared object (initialization): time 5.018e-05/5.008, allocations: 305.1 kB / 1.876 GB, free: 293.8 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03569/5.043, allocations: 25.64 MB / 1.901 GB, free: 268.1 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0384/5.082, allocations: 28.49 MB / 1.928 GB, free: 238.6 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07111/5.153, allocations: 46.84 MB / 1.974 GB, free: 191 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.919e-05/5.153, allocations: 16 kB / 1.974 GB, free: 191 MB / 1.092 GB Notification: Performance of matching and sorting (n=1652) (initialization): time 0.6323/5.785, allocations: 146 MB / 2.117 GB, free: 44.8 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 9.68e-05/5.786, allocations: 65.61 kB / 2.117 GB, free: 44.73 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.954e-05/5.786, allocations: 48 kB / 2.117 GB, free: 44.69 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.033/6.818, allocations: 119.8 MB / 2.234 GB, free: 469.3 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02156/6.84, allocations: 3.803 MB / 2.238 GB, free: 468 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1514/6.991, allocations: 84.29 MB / 2.32 GB, free: 395.4 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2224/7.214, allocations: 10.61 MB / 2.33 GB, free: 384.8 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008752/7.223, allocations: 1.672 MB / 2.332 GB, free: 383.1 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0491/7.272, allocations: 29.03 MB / 2.36 GB, free: 354 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.04054/7.312, allocations: 27.96 MB / 2.388 GB, free: 325 MB / 1.092 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06788/7.38, allocations: 45.78 MB / 2.432 GB, free: 278.5 MB / 1.092 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.874e-05/7.38, allocations: 16 kB / 2.432 GB, free: 278.5 MB / 1.092 GB Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.6257/8.006, allocations: 144.3 MB / 2.573 GB, free: 135 MB / 1.092 GB Notification: Performance of prepare postOptimizeDAE: time 6.963e-05/8.006, allocations: 60.55 kB / 2.573 GB, free: 135 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.299e-05/8.006, allocations: 48 kB / 2.573 GB, free: 134.9 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.023/9.029, allocations: 118.8 MB / 2.689 GB, free: 466 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02247/9.051, allocations: 3.756 MB / 2.693 GB, free: 466 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1549/9.206, allocations: 88.17 MB / 2.779 GB, free: 446 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2241/9.43, allocations: 10.66 MB / 2.79 GB, free: 445.7 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00752/9.438, allocations: 1.634 MB / 2.791 GB, free: 445.6 MB / 1.092 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 227 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1164): * Single equations (assignments): 1142 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(39,65), (39,65)} Notification: Performance of prepare postOptimizeDAE: time 0.007978/9.446, allocations: 0.7715 MB / 2.792 GB, free: 445 MB / 1.092 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008204/9.454, allocations: 1.624 MB / 2.793 GB, free: 445 MB / 1.092 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2218/9.676, allocations: 68.69 MB / 2.861 GB, free: 386.7 MB / 1.092 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.239/9.915, allocations: 83.21 MB / 2.942 GB, free: 303.6 MB / 1.092 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.542e-05/9.915, allocations: 28 kB / 2.942 GB, free: 303.5 MB / 1.092 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2222/10.14, allocations: 82.06 MB / 3.022 GB, free: 221.5 MB / 1.092 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8223/10.96, allocations: 216.2 MB / 3.233 GB, free: 453.5 MB / 1.092 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000128/10.96, allocations: 1.25 kB / 3.233 GB, free: 453.5 MB / 1.092 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01541/10.98, allocations: 2.24 MB / 3.235 GB, free: 453.5 MB / 1.092 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.591/11.57, allocations: 144.7 MB / 3.377 GB, free: 394.4 MB / 1.092 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004607/11.57, allocations: 0.8102 MB / 3.377 GB, free: 393.8 MB / 1.092 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1297/11.7, allocations: 72.09 MB / 3.448 GB, free: 325.8 MB / 1.092 GB Warning: The linear system: 1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth1[2].port_a.p ] = [ -valNorth1[3].dp ; -valNorth1[2].dp ] might be structurally or numerically singular for variable valNorth1[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth1[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth1[2].dp ; -valNorth1[3].dp ] might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (631): * Single equations (assignments): 608 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(36,81), (1,1), (63,191)} [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4690:9-4690:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:804:5-804:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]