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 0.001897/0.001897, allocations: 97.31 kB / 19.73 MB, free: 2.117 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 0.002534/0.002534, allocations: 217.7 kB / 23.03 MB, free: 4.922 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 1.375/1.375, allocations: 230.6 MB / 256.8 MB, free: 7.797 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 0.8078/0.8078, allocations: 134 MB / 447.2 MB, free: 9.953 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: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1",fmuType="cs",version="2.0",platforms={"static"}) [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 0.001906/0.001906, allocations: 66.83 kB / 0.6193 GB, free: 6.855 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1597/0.1617, allocations: 85.91 MB / 0.7032 GB, free: 1.039 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 0.6864/0.848, allocations: 326.6 MB / 1.022 GB, free: 13.73 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.5903/1.438, allocations: 67.82 MB / 1.088 GB, free: 46.7 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01423/1.453, allocations: 0.5782 MB / 1.089 GB, free: 46.7 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01425/1.467, allocations: 5.254 MB / 1.094 GB, free: 46.7 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.03816/1.505, allocations: 14.47 MB / 1.108 GB, free: 46.26 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02293/1.528, allocations: 9.962 MB / 1.118 GB, free: 45.99 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04416/1.572, allocations: 38.23 MB / 1.155 GB, free: 45.88 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02714/1.599, allocations: 15.68 MB / 1.171 GB, free: 42.49 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03924/1.638, allocations: 17.61 MB / 1.188 GB, free: 35.2 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0322/1.671, allocations: 16.7 MB / 1.204 GB, free: 24.77 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.01028/1.681, allocations: 1.883 MB / 1.206 GB, free: 22.88 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02558/1.706, allocations: 5.183 MB / 1.211 GB, free: 17.9 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01165/1.718, allocations: 5.984 MB / 1.217 GB, free: 12.14 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.02502/1.743, allocations: 8.641 MB / 1.225 GB, free: 3.707 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05147/1.795, allocations: 29.62 MB / 1.254 GB, free: 7.207 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 5.641e-06/1.795, allocations: 4 kB / 1.254 GB, free: 7.203 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.753e-06/1.795, allocations: 0 / 1.254 GB, free: 7.203 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.0008974/1.795, allocations: 4 kB / 1.254 GB, free: 7.199 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 0.06531/1.861, allocations: 20.45 MB / 1.274 GB, free: 2.883 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.794e-05/1.861, allocations: 16.03 kB / 1.274 GB, free: 2.867 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002686/1.861, allocations: 207.5 kB / 1.274 GB, free: 2.668 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00479/1.866, allocations: 1.04 MB / 1.275 GB, free: 1.625 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01252/1.878, allocations: 2.35 MB / 1.278 GB, free: 15.27 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04465/1.923, allocations: 17.94 MB / 1.295 GB, free: 13.57 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000995/1.924, allocations: 0.6761 MB / 1.296 GB, free: 12.91 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005232/1.929, allocations: 0.9272 MB / 1.297 GB, free: 11.98 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04387/1.973, allocations: 17.5 MB / 1.314 GB, free: 10.07 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004153/1.974, allocations: 11.88 kB / 1.314 GB, free: 10.06 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003934/1.978, allocations: 323.7 kB / 1.314 GB, free: 9.75 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004802/1.978, allocations: 367.2 kB / 1.315 GB, free: 9.391 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04546/2.023, allocations: 21.26 MB / 1.335 GB, free: 4.113 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 0.1384/2.162, allocations: 62.24 MB / 1.396 GB, free: 6.617 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02105/2.183, allocations: 11.3 MB / 1.407 GB, free: 11.59 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01548/2.198, allocations: 8.379 MB / 1.415 GB, free: 3.199 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 0.07577/2.274, allocations: 29.24 MB / 1.444 GB, free: 6.059 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.6739/2.948, allocations: 10.71 MB / 1.454 GB, free: 490.9 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02993/2.978, allocations: 8.219 MB / 1.462 GB, free: 490.8 MB / 1.045 GB Notification: Performance of pre-optimization done (n=572): time 4.27e-05/2.978, allocations: 0 / 1.462 GB, free: 490.8 MB / 1.045 GB Notification: Performance of matching and sorting (n=864): time 0.898/3.876, allocations: 238.3 MB / 1.695 GB, free: 279.5 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 0.1223/3.998, allocations: 52.87 MB / 1.747 GB, free: 225.5 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02934/4.028, allocations: 17.66 MB / 1.764 GB, free: 208 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.004335/4.032, allocations: 229.7 kB / 1.764 GB, free: 207.8 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.007344/4.039, allocations: 7.248 MB / 1.771 GB, free: 201 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.01121/4.05, allocations: 3.258 MB / 1.774 GB, free: 198.1 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01728/4.068, allocations: 4.095 MB / 1.778 GB, free: 194 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.035e-05/4.068, allocations: 309.1 kB / 1.779 GB, free: 193.7 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03095/4.099, allocations: 24.27 MB / 1.802 GB, free: 169.4 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03315/4.132, allocations: 29.35 MB / 1.831 GB, free: 138.4 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06125/4.193, allocations: 44.29 MB / 1.874 GB, free: 93.34 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.879e-05/4.193, allocations: 19.94 kB / 1.874 GB, free: 93.32 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.292/5.485, allocations: 142.5 MB / 2.013 GB, free: 437.2 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001312/5.485, allocations: 58.8 kB / 2.014 GB, free: 437.2 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001162/5.485, allocations: 50.34 kB / 2.014 GB, free: 437.2 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5417/6.027, allocations: 119.7 MB / 2.131 GB, free: 345 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01858/6.046, allocations: 3.508 MB / 2.134 GB, free: 341.6 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1614/6.207, allocations: 83.13 MB / 2.215 GB, free: 258.4 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1715/6.379, allocations: 10.47 MB / 2.225 GB, free: 247.9 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007257/6.386, allocations: 1.644 MB / 2.227 GB, free: 246.3 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04079/6.427, allocations: 27.29 MB / 2.254 GB, free: 219 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03441/6.461, allocations: 28.89 MB / 2.282 GB, free: 188.4 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06488/6.526, allocations: 43.36 MB / 2.324 GB, free: 144.3 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.294e-05/6.526, allocations: 12 kB / 2.324 GB, free: 144.3 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.9728/7.499, allocations: 140.9 MB / 2.462 GB, free: 421.1 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001011/7.499, allocations: 54.56 kB / 2.462 GB, free: 421.1 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001162/7.499, allocations: 50.72 kB / 2.462 GB, free: 421.1 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5464/8.045, allocations: 118.7 MB / 2.578 GB, free: 385.6 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01702/8.062, allocations: 3.472 MB / 2.581 GB, free: 382.3 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1631/8.225, allocations: 86.37 MB / 2.666 GB, free: 296.2 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.168/8.393, allocations: 10.51 MB / 2.676 GB, free: 285.6 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006934/8.4, allocations: 1.601 MB / 2.677 GB, free: 284 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 0.01067/8.411, allocations: 0.7308 MB / 2.678 GB, free: 283.4 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008925/8.42, allocations: 1.564 MB / 2.68 GB, free: 282.7 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1959/8.616, allocations: 67.44 MB / 2.745 GB, free: 215.5 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2107/8.827, allocations: 81.2 MB / 2.825 GB, free: 134.4 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001395/8.827, allocations: 29.97 kB / 2.825 GB, free: 134.3 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1988/9.026, allocations: 80.05 MB / 2.903 GB, free: 54.34 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7086/9.734, allocations: 159.7 MB / 3.059 GB, free: 386 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.768e-05/9.734, allocations: 4 kB / 3.059 GB, free: 386 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01174/9.746, allocations: 2.132 MB / 3.061 GB, free: 384.8 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5195/10.27, allocations: 144.5 MB / 3.202 GB, free: 242.8 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004344/10.27, allocations: 0.8064 MB / 3.203 GB, free: 242 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1152/10.39, allocations: 71.17 MB / 3.272 GB, free: 170.9 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: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 648] [Calling sys.exit(0), Time elapsed: 15.17332336702384] Failed to read output from testmodel.py, exit status != 0: 11.949751281994395 11.95992775 10.162748753 Calling exit ...