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 0.00161/0.00161, allocations: 100.3 kB / 19.7 MB, free: 2.012 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 0.001735/0.001735, allocations: 221.7 kB / 23 MB, free: 4.914 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 1.423/1.423, allocations: 230.6 MB / 256.8 MB, free: 7.824 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 0.8537/0.8537, allocations: 134 MB / 447.2 MB, free: 9.918 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 0.002059/0.002059, allocations: 71 kB / 0.6197 GB, free: 6.355 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1698/0.1719, allocations: 85.9 MB / 0.7036 GB, free: 0.543 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 0.7108/0.8827, allocations: 326.9 MB / 1.023 GB, free: 13.08 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.5867/1.469, allocations: 67.94 MB / 1.089 GB, free: 46.83 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01564/1.485, allocations: 0.5716 MB / 1.09 GB, free: 46.83 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.016/1.501, allocations: 5.256 MB / 1.095 GB, free: 46.82 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.04073/1.542, allocations: 14.42 MB / 1.109 GB, free: 46.39 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02385/1.566, allocations: 9.903 MB / 1.119 GB, free: 46.13 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04696/1.613, allocations: 38.18 MB / 1.156 GB, free: 45.89 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02495/1.638, allocations: 15.63 MB / 1.171 GB, free: 42.43 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04217/1.68, allocations: 17.98 MB / 1.189 GB, free: 35.1 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02921/1.709, allocations: 16.48 MB / 1.205 GB, free: 24.68 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.007851/1.717, allocations: 1.793 MB / 1.207 GB, free: 22.89 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02117/1.738, allocations: 4.966 MB / 1.211 GB, free: 18.12 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01027/1.748, allocations: 5.855 MB / 1.217 GB, free: 12.49 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.02246/1.771, allocations: 8.451 MB / 1.225 GB, free: 4.242 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05496/1.826, allocations: 28.8 MB / 1.254 GB, free: 8.555 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 5.731e-06/1.826, allocations: 0 / 1.254 GB, free: 8.555 MB / 0.8575 GB Notification: Performance of FrontEnd: time 3.646e-06/1.826, allocations: 4 kB / 1.254 GB, free: 8.551 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.001051/1.827, allocations: 4 kB / 1.254 GB, free: 8.547 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.06164/1.888, allocations: 19.74 MB / 1.273 GB, free: 4.938 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.389e-05/1.888, allocations: 12.03 kB / 1.273 GB, free: 4.926 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01307/1.901, allocations: 2.339 MB / 1.275 GB, free: 2.574 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04078/1.942, allocations: 15 MB / 1.29 GB, free: 3.828 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009122/1.943, allocations: 0.6635 MB / 1.29 GB, free: 3.172 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005062/1.948, allocations: 0.9305 MB / 1.291 GB, free: 2.25 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04412/1.992, allocations: 17.78 MB / 1.309 GB, free: 56 kB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003507/1.993, allocations: 11.94 kB / 1.309 GB, free: 44 kB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003938/1.997, allocations: 335.5 kB / 1.309 GB, free: 15.73 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004916/1.997, allocations: 367.2 kB / 1.309 GB, free: 15.38 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04845/2.046, allocations: 21.29 MB / 1.33 GB, free: 10.07 MB / 0.9356 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1519/2.197, allocations: 60.73 MB / 1.39 GB, free: 14.07 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02228/2.22, allocations: 11.44 MB / 1.401 GB, free: 2.918 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01581/2.236, allocations: 8.441 MB / 1.409 GB, free: 10.46 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 0.0799/2.315, allocations: 29.18 MB / 1.437 GB, free: 13.39 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02138/2.337, allocations: 11 MB / 1.448 GB, free: 2.102 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.7446/3.081, allocations: 8.193 MB / 1.456 GB, free: 492 MB / 1.045 GB Notification: Performance of pre-optimization done (n=572): time 7.987e-05/3.081, allocations: 0 / 1.456 GB, free: 492 MB / 1.045 GB Notification: Performance of matching and sorting (n=864): time 0.9393/4.021, allocations: 238.7 MB / 1.689 GB, free: 286.9 MB / 1.045 GB Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ; tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 0.1147/4.135, allocations: 52.69 MB / 1.741 GB, free: 233.1 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0244/4.16, allocations: 14.85 MB / 1.755 GB, free: 218.5 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.004673/4.164, allocations: 225.7 kB / 1.755 GB, free: 218.2 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.007093/4.172, allocations: 7.203 MB / 1.762 GB, free: 211.5 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.01218/4.184, allocations: 3.268 MB / 1.766 GB, free: 208.6 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01479/4.199, allocations: 4.076 MB / 1.77 GB, free: 204.6 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.561e-05/4.199, allocations: 305.2 kB / 1.77 GB, free: 204.3 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03105/4.23, allocations: 24.57 MB / 1.794 GB, free: 179.7 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03441/4.264, allocations: 29.39 MB / 1.823 GB, free: 148.7 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06406/4.328, allocations: 44.86 MB / 1.866 GB, free: 103 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.113e-05/4.328, allocations: 20 kB / 1.866 GB, free: 103 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.423/5.751, allocations: 143 MB / 2.006 GB, free: 438.7 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 9.21e-05/5.751, allocations: 63.84 kB / 2.006 GB, free: 438.6 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.1e-05/5.751, allocations: 51.16 kB / 2.006 GB, free: 438.6 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.567/6.318, allocations: 119.7 MB / 2.123 GB, free: 354.7 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01834/6.337, allocations: 3.514 MB / 2.126 GB, free: 351.3 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1381/6.475, allocations: 83.42 MB / 2.208 GB, free: 267.8 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2112/6.686, allocations: 10.49 MB / 2.218 GB, free: 257.4 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006731/6.693, allocations: 1.609 MB / 2.22 GB, free: 255.7 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03849/6.731, allocations: 27.51 MB / 2.247 GB, free: 228.2 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03176/6.763, allocations: 28.85 MB / 2.275 GB, free: 197.8 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05948/6.822, allocations: 43.79 MB / 2.318 GB, free: 153.2 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.79e-05/6.822, allocations: 16 kB / 2.318 GB, free: 153.2 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.5881/7.41, allocations: 141.3 MB / 2.456 GB, free: 12.71 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 7.519e-05/7.411, allocations: 54.64 kB / 2.456 GB, free: 12.65 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.832e-05/7.411, allocations: 52 kB / 2.456 GB, free: 12.6 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.032/8.442, allocations: 118.7 MB / 2.572 GB, free: 396.9 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01686/8.459, allocations: 3.47 MB / 2.575 GB, free: 393.6 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1438/8.603, allocations: 86.25 MB / 2.659 GB, free: 307.7 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2068/8.81, allocations: 10.5 MB / 2.669 GB, free: 297.1 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006938/8.817, allocations: 1.582 MB / 2.671 GB, free: 295.6 MB / 1.045 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 231 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1020): * Single equations (assignments): 1002 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(39,65), (39,65)} Notification: Performance of prepare postOptimizeDAE: time 0.00897/8.826, allocations: 0.7348 MB / 2.672 GB, free: 294.9 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008283/8.834, allocations: 1.544 MB / 2.673 GB, free: 294.2 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2153/9.049, allocations: 67.58 MB / 2.739 GB, free: 226.8 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2291/9.279, allocations: 81.32 MB / 2.819 GB, free: 145.6 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001814/9.279, allocations: 28 kB / 2.819 GB, free: 145.6 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2163/9.495, allocations: 80.21 MB / 2.897 GB, free: 65.45 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7792/10.27, allocations: 158.6 MB / 3.052 GB, free: 398.4 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001141/10.27, allocations: 0 / 3.052 GB, free: 398.4 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0127/10.29, allocations: 2.14 MB / 3.054 GB, free: 397.1 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5507/10.84, allocations: 144.5 MB / 3.195 GB, free: 257.2 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00436/10.84, allocations: 0.8103 MB / 3.196 GB, free: 256.4 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1219/10.96, allocations: 71.44 MB / 3.266 GB, free: 185 MB / 1.045 GB Warning: The linear system: 1 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth2[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth2[3].dp ; -valNorth2[1].dp ] might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth2[2].port_a.p ] = [ -valNorth2[1].dp ; -valNorth2[3].dp ] might be structurally or numerically singular for variable valNorth2[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2355:10-2355:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2272:9-2272:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (615): * Single equations (assignments): 592 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(36,81), (1,1), (62,192)} [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4734:9-4734:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:823:5-823:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 648] [Calling sys.exit(0), Time elapsed: 15.706320817116648] Failed to read output from testmodel.py, exit status != 0: 12.391117956023663 12.400772944 10.572634638 Calling exit ...