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 0.001539/0.001539, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.001455/0.001455, allocations: 209.1 kB / 22.24 MB, free: 5.262 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 1.395/1.395, allocations: 230.6 MB / 256 MB, free: 7.793 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 0.8627/0.8627, allocations: 134 MB / 446.4 MB, free: 9.949 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="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",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 0.001993/0.001993, allocations: 79.92 kB / 0.6185 GB, free: 6.848 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.152/0.154, allocations: 85.91 MB / 0.7024 GB, free: 1.031 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 0.6657/0.8197, allocations: 326.9 MB / 1.022 GB, free: 13.41 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.5757/1.395, allocations: 67.93 MB / 1.088 GB, free: 46.74 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01454/1.41, allocations: 0.578 MB / 1.089 GB, free: 46.73 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.0165/1.426, allocations: 5.248 MB / 1.094 GB, free: 46.73 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.03889/1.465, allocations: 14.43 MB / 1.108 GB, free: 46.29 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02277/1.488, allocations: 9.902 MB / 1.117 GB, free: 46.02 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.04404/1.532, allocations: 38.19 MB / 1.155 GB, free: 45.84 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0279/1.56, allocations: 15.62 MB / 1.17 GB, free: 42.38 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04079/1.601, allocations: 17.97 MB / 1.188 GB, free: 35.11 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03085/1.632, allocations: 16.49 MB / 1.204 GB, free: 24.72 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.007951/1.64, allocations: 1.793 MB / 1.205 GB, free: 22.93 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01907/1.659, allocations: 4.963 MB / 1.21 GB, free: 18.17 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.009272/1.668, allocations: 5.867 MB / 1.216 GB, free: 12.53 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.02091/1.689, allocations: 8.512 MB / 1.224 GB, free: 4.219 MB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05009/1.739, allocations: 29.03 MB / 1.253 GB, free: 8.305 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 5.871e-06/1.739, allocations: 0 / 1.253 GB, free: 8.305 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.673e-06/1.739, allocations: 0 / 1.253 GB, free: 8.305 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.0008945/1.74, allocations: 0 / 1.253 GB, free: 8.305 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 0.06159/1.801, allocations: 19.9 MB / 1.272 GB, free: 4.527 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 5.995e-05/1.802, allocations: 12.02 kB / 1.272 GB, free: 4.516 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004785/1.806, allocations: 1.04 MB / 1.273 GB, free: 3.473 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01211/1.818, allocations: 2.339 MB / 1.275 GB, free: 1.121 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04067/1.859, allocations: 17.16 MB / 1.292 GB, free: 220 kB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007982/1.86, allocations: 0.6597 MB / 1.293 GB, free: 15.56 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004353/1.864, allocations: 0.9297 MB / 1.294 GB, free: 14.64 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04167/1.906, allocations: 17.79 MB / 1.311 GB, free: 12.45 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003508/1.906, allocations: 15.88 kB / 1.311 GB, free: 12.43 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003725/1.91, allocations: 321.3 kB / 1.311 GB, free: 12.12 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004941/1.91, allocations: 370.9 kB / 1.312 GB, free: 11.76 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04499/1.955, allocations: 21.3 MB / 1.333 GB, free: 6.445 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 0.1412/2.097, allocations: 62.4 MB / 1.393 GB, free: 8.801 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02245/2.119, allocations: 11.45 MB / 1.405 GB, free: 13.63 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01539/2.134, allocations: 8.443 MB / 1.413 GB, free: 5.176 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 0.07396/2.208, allocations: 29.36 MB / 1.442 GB, free: 7.922 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.6107/2.819, allocations: 10.99 MB / 1.452 GB, free: 491.2 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0307/2.85, allocations: 8.21 MB / 1.46 GB, free: 491.1 MB / 1.045 GB Notification: Performance of pre-optimization done (n=572): time 4.308e-05/2.85, allocations: 1.25 kB / 1.46 GB, free: 491.1 MB / 1.045 GB Notification: Performance of matching and sorting (n=864): time 0.929/3.779, allocations: 238.7 MB / 1.693 GB, free: 281.2 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 0.117/3.896, allocations: 52.85 MB / 1.745 GB, free: 227.2 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02604/3.922, allocations: 17.7 MB / 1.762 GB, free: 209.7 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.004635/3.927, allocations: 225.6 kB / 1.763 GB, free: 209.5 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.007171/3.934, allocations: 7.223 MB / 1.77 GB, free: 202.7 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.01117/3.945, allocations: 3.275 MB / 1.773 GB, free: 199.8 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01649/3.961, allocations: 4.072 MB / 1.777 GB, free: 195.8 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.728e-05/3.961, allocations: 301.1 kB / 1.777 GB, free: 195.5 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03316/3.995, allocations: 24.56 MB / 1.801 GB, free: 170.9 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03482/4.029, allocations: 29.39 MB / 1.83 GB, free: 139.9 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06469/4.094, allocations: 44.87 MB / 1.874 GB, free: 94.23 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.923e-05/4.094, allocations: 19.94 kB / 1.874 GB, free: 94.21 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.212/5.306, allocations: 143 MB / 2.013 GB, free: 438.5 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 9.643e-05/5.306, allocations: 57.12 kB / 2.013 GB, free: 438.5 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.871e-05/5.306, allocations: 52.88 kB / 2.013 GB, free: 438.5 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.571/5.877, allocations: 119.7 MB / 2.13 GB, free: 345.8 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01769/5.895, allocations: 3.514 MB / 2.134 GB, free: 342.4 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1495/6.044, allocations: 83.46 MB / 2.215 GB, free: 258.9 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2055/6.25, allocations: 10.48 MB / 2.225 GB, free: 248.4 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006503/6.256, allocations: 1.621 MB / 2.227 GB, free: 246.8 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03819/6.295, allocations: 27.51 MB / 2.254 GB, free: 219.3 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03121/6.326, allocations: 28.85 MB / 2.282 GB, free: 188.9 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05782/6.384, allocations: 43.8 MB / 2.325 GB, free: 144.3 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.751e-05/6.384, allocations: 18.34 kB / 2.325 GB, free: 144.2 MB / 1.045 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.9774/7.361, allocations: 141.3 MB / 2.463 GB, free: 422.4 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 9.231e-05/7.361, allocations: 54.41 kB / 2.463 GB, free: 422.3 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000102/7.361, allocations: 50.28 kB / 2.463 GB, free: 422.3 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.574/7.935, allocations: 118.7 MB / 2.579 GB, free: 385.7 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01677/7.952, allocations: 3.471 MB / 2.582 GB, free: 382.4 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1546/8.107, allocations: 86.35 MB / 2.667 GB, free: 296.3 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2012/8.308, allocations: 10.51 MB / 2.677 GB, free: 285.8 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006976/8.315, allocations: 1.582 MB / 2.678 GB, free: 284.2 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 0.008102/8.323, allocations: 0.7389 MB / 2.679 GB, free: 283.5 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007023/8.33, allocations: 1.555 MB / 2.681 GB, free: 282.8 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2198/8.55, allocations: 67.59 MB / 2.747 GB, free: 215.5 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.238/8.788, allocations: 81.31 MB / 2.826 GB, free: 134.2 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001627/8.788, allocations: 28 kB / 2.826 GB, free: 134.2 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2281/9.016, allocations: 80.2 MB / 2.904 GB, free: 54.06 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7653/9.781, allocations: 159.9 MB / 3.061 GB, free: 386.5 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001014/9.781, allocations: 3.281 kB / 3.061 GB, free: 386.5 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01261/9.794, allocations: 2.135 MB / 3.063 GB, free: 385.2 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5492/10.34, allocations: 144.5 MB / 3.204 GB, free: 243.2 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004019/10.35, allocations: 0.8025 MB / 3.205 GB, free: 242.4 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1213/10.47, allocations: 71.47 MB / 3.274 GB, free: 171 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: 15.434703503735363] Failed to read output from testmodel.py, exit status != 0: 12.162165865767747 12.172907462 10.431371926 Calling exit ...