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 0.001303/0.001303, allocations: 118.9 kB / 17.17 MB, free: 5.977 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 0.001473/0.001473, allocations: 211.3 kB / 20.13 MB, free: 3.035 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 1.428/1.428, allocations: 230.6 MB / 253.5 MB, free: 15.1 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 0.8266/0.8266, allocations: 133.9 MB / 443.5 MB, free: 14.01 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 0.001968/0.001968, allocations: 64.75 kB / 0.6141 GB, free: 38.3 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1338/0.1358, allocations: 85.85 MB / 0.698 GB, free: 13.73 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 0.7137/0.8495, allocations: 359.5 MB / 1.049 GB, free: 7.637 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.1084/0.9579, allocations: 73.04 MB / 1.12 GB, free: 14.42 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01562/0.9736, allocations: 0.5693 MB / 1.121 GB, free: 13.85 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.01592/0.9895, allocations: 5.496 MB / 1.126 GB, free: 8.32 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.03792/1.027, allocations: 14.15 MB / 1.14 GB, free: 10.12 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02431/1.052, allocations: 9.795 MB / 1.15 GB, free: 436 kB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05252/1.104, allocations: 37.65 MB / 1.186 GB, free: 10.66 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02744/1.132, allocations: 17.26 MB / 1.203 GB, free: 9.258 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.9778/2.109, allocations: 17.38 MB / 1.22 GB, free: 37.61 MB / 0.8888 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03045/2.14, allocations: 16.69 MB / 1.237 GB, free: 37.5 MB / 0.8888 GB Notification: Performance of NFPackage.collectConstants: time 0.009046/2.149, allocations: 1.884 MB / 1.238 GB, free: 37.5 MB / 0.8888 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02367/2.173, allocations: 5.977 MB / 1.244 GB, free: 37.5 MB / 0.8888 GB Notification: Performance of NFScalarize.scalarize: time 0.0127/2.185, allocations: 5.97 MB / 1.25 GB, free: 36.71 MB / 0.8888 GB Notification: Performance of NFVerifyModel.verify: time 0.02413/2.209, allocations: 10.43 MB / 1.26 GB, free: 34.03 MB / 0.8888 GB Notification: Performance of NFConvertDAE.convert: time 0.04387/2.253, allocations: 29.59 MB / 1.289 GB, free: 30.32 MB / 0.8888 GB Notification: Performance of FrontEnd - DAE generated: time 6.912e-06/2.253, allocations: 0 / 1.289 GB, free: 30.32 MB / 0.8888 GB Notification: Performance of FrontEnd: time 2.184e-06/2.253, allocations: 0 / 1.289 GB, free: 30.32 MB / 0.8888 GB Notification: Performance of Transformations before backend: time 0.001017/2.254, allocations: 0 / 1.289 GB, free: 30.32 MB / 0.8888 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.06339/2.318, allocations: 20.52 MB / 1.309 GB, free: 22.11 MB / 0.8888 GB Notification: Performance of prepare preOptimizeDAE: time 5.001e-05/2.318, allocations: 16.55 kB / 1.309 GB, free: 22.11 MB / 0.8888 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002207/2.318, allocations: 207.4 kB / 1.309 GB, free: 22.1 MB / 0.8888 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006176/2.324, allocations: 1.039 MB / 1.31 GB, free: 22.01 MB / 0.8888 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01453/2.339, allocations: 2.345 MB / 1.313 GB, free: 20.95 MB / 0.8888 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03978/2.379, allocations: 18.18 MB / 1.33 GB, free: 18.01 MB / 0.8888 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006269/2.379, allocations: 0.6629 MB / 1.331 GB, free: 18 MB / 0.8888 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00622/2.385, allocations: 0.9313 MB / 1.332 GB, free: 17.98 MB / 0.8888 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04045/2.426, allocations: 16.6 MB / 1.348 GB, free: 13.38 MB / 0.8888 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003264/2.426, allocations: 13.97 kB / 1.348 GB, free: 13.38 MB / 0.8888 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005065/2.431, allocations: 323.2 kB / 1.349 GB, free: 13.38 MB / 0.8888 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004183/2.432, allocations: 373.9 kB / 1.349 GB, free: 13.33 MB / 0.8888 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04042/2.472, allocations: 21.25 MB / 1.37 GB, free: 3.492 MB / 0.8888 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 0.1578/2.63, allocations: 79.88 MB / 1.448 GB, free: 6.23 MB / 0.9669 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02303/2.653, allocations: 11.48 MB / 1.459 GB, free: 11 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01632/2.669, allocations: 8.374 MB / 1.467 GB, free: 2.625 MB / 0.9825 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 0.08404/2.753, allocations: 33.36 MB / 1.5 GB, free: 0.9219 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02085/2.774, allocations: 9.837 MB / 1.509 GB, free: 7.016 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03243/2.807, allocations: 8.215 MB / 1.517 GB, free: 14.98 MB / 1.045 GB Notification: Performance of pre-optimization done (n=572): time 3.464e-05/2.807, allocations: 0 / 1.517 GB, free: 14.98 MB / 1.045 GB Notification: Performance of matching and sorting (n=864): time 1.379/4.185, allocations: 238.5 MB / 1.75 GB, free: 465.7 MB / 1.123 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 0.1201/4.306, allocations: 55.27 MB / 1.804 GB, free: 409 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02992/4.335, allocations: 17.63 MB / 1.821 GB, free: 391.5 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 0.004975/4.34, allocations: 227.3 kB / 1.822 GB, free: 391.3 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.009204/4.35, allocations: 7.248 MB / 1.829 GB, free: 384.4 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.01403/4.364, allocations: 3.27 MB / 1.832 GB, free: 381.1 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01869/4.382, allocations: 4.094 MB / 1.836 GB, free: 377 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 4.129e-05/4.382, allocations: 301.1 kB / 1.836 GB, free: 376.7 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03243/4.415, allocations: 24.23 MB / 1.86 GB, free: 352.5 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03587/4.451, allocations: 26.85 MB / 1.886 GB, free: 324.6 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06639/4.517, allocations: 44.27 MB / 1.929 GB, free: 279.5 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.613e-05/4.517, allocations: 12 kB / 1.929 GB, free: 279.5 MB / 1.123 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 0.6092/5.126, allocations: 142.4 MB / 2.068 GB, free: 137 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 8.432e-05/5.126, allocations: 57.69 kB / 2.068 GB, free: 136.9 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.456e-05/5.126, allocations: 52 kB / 2.068 GB, free: 136.9 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9806/6.107, allocations: 119.8 MB / 2.186 GB, free: 0.5016 GB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02114/6.128, allocations: 3.508 MB / 2.189 GB, free: 0.5016 GB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1521/6.28, allocations: 84.05 MB / 2.271 GB, free: 492.1 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2297/6.51, allocations: 10.49 MB / 2.281 GB, free: 491.3 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.008032/6.518, allocations: 1.631 MB / 2.283 GB, free: 490.3 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04402/6.562, allocations: 27.27 MB / 2.309 GB, free: 470.1 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03514/6.597, allocations: 26.39 MB / 2.335 GB, free: 442.7 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06317/6.66, allocations: 43.35 MB / 2.378 GB, free: 398.5 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.076e-05/6.661, allocations: 17.72 kB / 2.378 GB, free: 398.5 MB / 1.123 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.6109/7.271, allocations: 140.8 MB / 2.515 GB, free: 258.6 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 5.88e-05/7.271, allocations: 53.7 kB / 2.515 GB, free: 258.5 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.05e-05/7.272, allocations: 52 kB / 2.515 GB, free: 258.5 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5635/7.835, allocations: 118.8 MB / 2.631 GB, free: 140 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01756/7.853, allocations: 3.469 MB / 2.635 GB, free: 136.5 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.146/7.999, allocations: 88.27 MB / 2.721 GB, free: 48.07 MB / 1.123 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2105/8.209, allocations: 10.51 MB / 2.731 GB, free: 37.54 MB / 1.123 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006439/8.216, allocations: 1.605 MB / 2.733 GB, free: 35.93 MB / 1.123 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 0.007958/8.223, allocations: 0.7276 MB / 2.733 GB, free: 35.22 MB / 1.123 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007983/8.231, allocations: 1.561 MB / 2.735 GB, free: 33.65 MB / 1.123 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6195/8.851, allocations: 67.43 MB / 2.801 GB, free: 0.5008 GB / 1.123 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2324/9.083, allocations: 81.15 MB / 2.88 GB, free: 461 MB / 1.123 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001931/9.084, allocations: 29.08 kB / 2.88 GB, free: 461 MB / 1.123 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2156/9.299, allocations: 80.05 MB / 2.958 GB, free: 381 MB / 1.123 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3423/9.641, allocations: 204.8 MB / 3.158 GB, free: 176.3 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001106/9.642, allocations: 7.984 kB / 3.158 GB, free: 176.3 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01255/9.654, allocations: 2.136 MB / 3.16 GB, free: 174.1 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5595/10.21, allocations: 144.7 MB / 3.302 GB, free: 29.36 MB / 1.123 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004482/10.22, allocations: 0.8064 MB / 3.302 GB, free: 28.55 MB / 1.123 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5249/10.74, allocations: 71.82 MB / 3.373 GB, free: 497.3 MB / 1.123 GB Warning: The linear system: 1 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth2[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth2[3].dp ; -valNorth2[1].dp ] might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valNorth2[1].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth2[3].dp = valNorth2[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth2[2].port_a.p ] = [ -valNorth2[1].dp ; -valNorth2[3].dp ] might be structurally or numerically singular for variable valNorth2[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].m_flow - tabsNorth2[6].m_flow - tabsNorth2[5].m_flow - tabsNorth2[4].m_flow - tabsNorth2[3].m_flow - tabsNorth2[2].m_flow - tabsNorth2[1].m_flow - tabsNorth1[4].m_flow - tabsNorth1[3].m_flow - tabsNorth1[2].m_flow - tabsNorth1[1].m_flow - tabsSouth2[8].m_flow - tabsSouth2[7].m_flow - tabsSouth2[6].m_flow - tabsSouth2[5].m_flow - tabsSouth2[4].m_flow - tabsSouth2[3].m_flow - tabsSouth2[2].m_flow - tabsSouth2[1].m_flow - tabsSouth1[4].m_flow - tabsSouth1[3].m_flow - tabsSouth1[1].m_flow - tabsSouth1[2].m_flow = 0.0 2 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth2[1].m_flow + tabsSouth2[2].m_flow + tabsSouth2[3].m_flow + tabsSouth2[4].m_flow + tabsSouth2[5].m_flow + tabsSouth2[6].m_flow + tabsSouth2[7].m_flow + tabsSouth2[8].m_flow + tabsNorth1[1].m_flow + tabsNorth1[2].m_flow + tabsNorth1[3].m_flow + tabsNorth1[4].m_flow + tabsNorth2[1].m_flow + tabsNorth2[2].m_flow + tabsNorth2[3].m_flow + tabsNorth2[4].m_flow + tabsNorth2[5].m_flow + tabsNorth2[6].m_flow + tabsNorth2[8].m_flow + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ; pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (615): * Single equations (assignments): 592 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(36,81), (1,1), (62,192)} [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4705:9-4705:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:818:5-818:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 647] [Calling sys.exit(0), Time elapsed: 15.841959629033227] Failed to read output from testmodel.py, exit status != 0: 12.702869260974694 12.460081666 10.204284444 Calling exit ...