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 0.001233/0.001233, allocations: 110.1 kB / 19.73 MB, free: 2.242 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 0.001403/0.001403, allocations: 224.1 kB / 23.05 MB, free: 5.074 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 1.409/1.409, allocations: 230.6 MB / 256.8 MB, free: 7.961 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 0.8172/0.8172, allocations: 134 MB / 447.2 MB, free: 10.18 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 0.002766/0.002766, allocations: 69.27 kB / 0.6193 GB, free: 7.156 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1869/0.1896, allocations: 85.9 MB / 0.7032 GB, free: 1.324 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 0.758/0.9476, allocations: 363 MB / 1.058 GB, free: 11.37 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.5197/1.467, allocations: 73.29 MB / 1.129 GB, free: 53.11 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01629/1.484, allocations: 0.5747 MB / 1.13 GB, free: 53.11 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01525/1.499, allocations: 5.552 MB / 1.135 GB, free: 53.01 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.03921/1.538, allocations: 14.44 MB / 1.149 GB, free: 52.45 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.02487/1.563, allocations: 10.06 MB / 1.159 GB, free: 52.1 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.05016/1.613, allocations: 38.29 MB / 1.197 GB, free: 37.42 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02723/1.64, allocations: 15.69 MB / 1.212 GB, free: 25.94 MB / 0.8262 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03574/1.676, allocations: 17.48 MB / 1.229 GB, free: 9.402 MB / 0.8262 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02978/1.706, allocations: 16.7 MB / 1.245 GB, free: 9.859 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.008579/1.714, allocations: 1.887 MB / 1.247 GB, free: 7.973 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02265/1.737, allocations: 6.103 MB / 1.253 GB, free: 2.125 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.01088/1.748, allocations: 5.989 MB / 1.259 GB, free: 12.36 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.025/1.773, allocations: 10.44 MB / 1.269 GB, free: 2.121 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.05339/1.826, allocations: 29.6 MB / 1.298 GB, free: 5.652 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 6.182e-06/1.826, allocations: 0 / 1.298 GB, free: 5.652 MB / 0.8887 GB Notification: Performance of FrontEnd: time 2.164e-06/1.826, allocations: 4 kB / 1.298 GB, free: 5.648 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.0009498/1.827, allocations: 0 / 1.298 GB, free: 5.648 MB / 0.8887 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 0.06335/1.891, allocations: 20.46 MB / 1.318 GB, free: 1.32 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 5.015e-05/1.891, allocations: 12.03 kB / 1.318 GB, free: 1.309 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.000228/1.891, allocations: 203.6 kB / 1.318 GB, free: 1.109 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00435/1.895, allocations: 1.043 MB / 1.319 GB, free: 64 kB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01199/1.907, allocations: 2.343 MB / 1.322 GB, free: 13.71 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04347/1.951, allocations: 17.95 MB / 1.339 GB, free: 12.01 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007658/1.952, allocations: 0.6644 MB / 1.34 GB, free: 11.35 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00473/1.956, allocations: 0.9279 MB / 1.341 GB, free: 10.43 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04356/2, allocations: 16.61 MB / 1.357 GB, free: 9.625 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003176/2, allocations: 27.83 kB / 1.357 GB, free: 9.598 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003749/2.004, allocations: 328 kB / 1.357 GB, free: 9.285 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004381/2.004, allocations: 363.3 kB / 1.358 GB, free: 8.93 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04463/2.049, allocations: 21.27 MB / 1.378 GB, free: 3.648 MB / 0.9669 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 0.7547/2.804, allocations: 79.95 MB / 1.456 GB, free: 459.2 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01935/2.823, allocations: 11.32 MB / 1.467 GB, free: 456 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01303/2.836, allocations: 8.374 MB / 1.476 GB, free: 452.8 MB / 1.029 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 0.06045/2.897, allocations: 31.95 MB / 1.507 GB, free: 434.1 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01407/2.911, allocations: 9.831 MB / 1.516 GB, free: 428.1 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02812/2.939, allocations: 8.213 MB / 1.524 GB, free: 426 MB / 1.029 GB Notification: Performance of pre-optimization done (n=572): time 5.204e-05/2.939, allocations: 0 / 1.524 GB, free: 426 MB / 1.029 GB Notification: Performance of matching and sorting (n=864): time 0.9181/3.857, allocations: 238.3 MB / 1.757 GB, free: 190.9 MB / 1.029 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 0.115/3.972, allocations: 54.29 MB / 1.81 GB, free: 135.4 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02592/3.998, allocations: 17.67 MB / 1.827 GB, free: 117.8 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.005071/4.003, allocations: 221.7 kB / 1.828 GB, free: 117.6 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.006838/4.01, allocations: 7.253 MB / 1.835 GB, free: 110.8 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.01057/4.02, allocations: 3.256 MB / 1.838 GB, free: 108 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01374/4.034, allocations: 4.103 MB / 1.842 GB, free: 103.9 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 3.736e-05/4.034, allocations: 317 kB / 1.842 GB, free: 103.6 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02982/4.064, allocations: 24.24 MB / 1.866 GB, free: 79.3 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03232/4.096, allocations: 26.85 MB / 1.892 GB, free: 51.43 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06163/4.158, allocations: 44.29 MB / 1.935 GB, free: 6.332 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.152e-05/4.158, allocations: 12 kB / 1.935 GB, free: 6.32 MB / 1.029 GB Notification: Performance of matching and sorting (n=1380) (initialization): time 1.319/5.477, allocations: 142.4 MB / 2.074 GB, free: 364.5 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 7.553e-05/5.477, allocations: 61.64 kB / 2.075 GB, free: 364.5 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.596e-05/5.477, allocations: 48 kB / 2.075 GB, free: 364.4 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5704/6.047, allocations: 119.8 MB / 2.192 GB, free: 245 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0178/6.065, allocations: 3.509 MB / 2.195 GB, free: 241.4 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1504/6.215, allocations: 83.95 MB / 2.277 GB, free: 157.5 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.211/6.426, allocations: 10.49 MB / 2.287 GB, free: 147 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007893/6.434, allocations: 1.635 MB / 2.289 GB, free: 145.3 MB / 1.03 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04036/6.475, allocations: 27.27 MB / 2.315 GB, free: 118 MB / 1.03 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03333/6.508, allocations: 26.38 MB / 2.341 GB, free: 90.63 MB / 1.03 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06003/6.568, allocations: 43.35 MB / 2.384 GB, free: 46.47 MB / 1.03 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.311e-05/6.568, allocations: 16 kB / 2.384 GB, free: 46.45 MB / 1.03 GB Notification: Performance of matching and sorting (n=1380) (initialization_lambda0): time 0.9554/7.524, allocations: 140.8 MB / 2.521 GB, free: 386.3 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 7.451e-05/7.524, allocations: 56.28 kB / 2.521 GB, free: 386.2 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.031e-05/7.524, allocations: 52.12 kB / 2.521 GB, free: 386.2 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5711/8.095, allocations: 118.8 MB / 2.637 GB, free: 269.1 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01684/8.112, allocations: 3.465 MB / 2.641 GB, free: 265.7 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.159/8.271, allocations: 88.05 MB / 2.727 GB, free: 177.7 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2113/8.482, allocations: 10.51 MB / 2.737 GB, free: 167.2 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006651/8.489, allocations: 1.601 MB / 2.738 GB, free: 165.6 MB / 1.03 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 0.00823/8.497, allocations: 0.7365 MB / 2.739 GB, free: 164.8 MB / 1.03 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008078/8.505, allocations: 1.561 MB / 2.741 GB, free: 164.2 MB / 1.03 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2095/8.714, allocations: 67.46 MB / 2.807 GB, free: 96.94 MB / 1.03 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.224/8.938, allocations: 81.18 MB / 2.886 GB, free: 15.85 MB / 1.03 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001471/8.939, allocations: 28 kB / 2.886 GB, free: 15.82 MB / 1.03 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.5635/9.502, allocations: 80.08 MB / 2.964 GB, free: 386 MB / 1.03 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3332/9.835, allocations: 204.9 MB / 3.164 GB, free: 208.1 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.966e-05/9.835, allocations: 128 / 3.164 GB, free: 208.1 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01205/9.847, allocations: 2.136 MB / 3.166 GB, free: 206 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5496/10.4, allocations: 144.7 MB / 3.308 GB, free: 61.5 MB / 1.03 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004133/10.4, allocations: 0.8063 MB / 3.308 GB, free: 60.7 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5144/10.92, allocations: 71.72 MB / 3.378 GB, free: 404 MB / 1.03 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: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 647] [Calling sys.exit(0), Time elapsed: 15.877943073981442] Failed to read output from testmodel.py, exit status != 0: 12.61567152896896 12.627884153 10.798476656 Calling exit ...