Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="IDEAS_IDEAS_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002119/0.002119, allocations: 174 kB / 12.73 MB, free: 2.586 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7483/0.7483, allocations: 133.4 MB / 146.7 MB, free: 10.79 MB / 122.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.486/1.486, allocations: 221.3 MB / 400.4 MB, free: 5.777 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008306/0.0008305, allocations: 95.62 kB / 483.3 MB, free: 5.812 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 3.431e-05/3.434e-05, allocations: 2.25 kB / 0.5601 GB, free: 87.82 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1453/0.1454, allocations: 82.31 MB / 0.6405 GB, free: 7.723 MB / 442.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 1.24/1.385, allocations: 423.9 MB / 1.054 GB, free: 197.1 MB / 0.6823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002316/1.386, allocations: 91.95 kB / 1.055 GB, free: 197 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 26.62/28.01, allocations: 6.47 GB / 7.525 GB, free: 48.25 MB / 0.948 GB Notification: Performance of FrontEnd: time 1.653e-06/28.01, allocations: 3.938 kB / 7.525 GB, free: 48.25 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.003703/28.01, allocations: 443.4 kB / 7.525 GB, free: 48.15 MB / 0.948 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 0.05503/28.06, allocations: 13.51 MB / 7.538 GB, free: 42.2 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 4.831e-05/28.06, allocations: 10.38 kB / 7.539 GB, free: 42.2 MB / 0.948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.007264/28.07, allocations: 1.038 MB / 7.54 GB, free: 42.11 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01778/28.09, allocations: 2.199 MB / 7.542 GB, free: 41.13 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06416/28.15, allocations: 21.62 MB / 7.563 GB, free: 38.39 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009836/28.16, allocations: 0.6911 MB / 7.563 GB, free: 38.37 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004986/28.16, allocations: 0.9711 MB / 7.564 GB, free: 38.36 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03608/28.2, allocations: 15.7 MB / 7.58 GB, free: 37.51 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003774/28.2, allocations: 9.781 kB / 7.58 GB, free: 37.51 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003208/28.2, allocations: 327.5 kB / 7.58 GB, free: 37.51 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003012/28.2, allocations: 365.3 kB / 7.58 GB, free: 37.49 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03207/28.23, allocations: 19.75 MB / 7.6 GB, free: 37.24 MB / 0.948 GB Warning: The model contains alias variables with conflicting start and/or 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 0.9863/29.22, allocations: 78.66 MB / 7.676 GB, free: 72.35 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0233/29.24, allocations: 12.53 MB / 7.689 GB, free: 71.94 MB / 0.9636 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01549/29.26, allocations: 9.639 MB / 7.698 GB, free: 71.84 MB / 0.9636 GB Warning: The model contains alias variables with conflicting start and/or 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 0.0828/29.34, allocations: 34.51 MB / 7.732 GB, free: 63.71 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01862/29.36, allocations: 9.501 MB / 7.741 GB, free: 63.54 MB / 0.9636 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0471/29.41, allocations: 15.09 MB / 7.756 GB, free: 63.54 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=638): time 6.203e-05/29.41, allocations: 0.5625 kB / 7.756 GB, free: 63.54 MB / 0.9636 GB Notification: Performance of matching and sorting (n=956): time 0.9175/30.32, allocations: 269.1 MB / 8.019 GB, free: 14.14 MB / 0.9948 GB Warning: The linear system: 1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0 2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1[2].m_flow ; valSouth1[1].m_flow ] = [ valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ; pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ] might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0 2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1[1].m_flow ; valSouth1[2].m_flow ] = [ valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ; pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ] might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0 2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0 ] might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0 2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0 ] might be structurally or numerically singular for variable valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 1.11/31.43, allocations: 50.62 MB / 8.068 GB, free: 86.61 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03623/31.47, allocations: 14.17 MB / 8.082 GB, free: 85.88 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.005517/31.48, allocations: 254.5 kB / 8.082 GB, free: 85.84 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.01009/31.49, allocations: 7.236 MB / 8.089 GB, free: 85.54 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.01312/31.5, allocations: 3.424 MB / 8.093 GB, free: 84.18 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005743/31.5, allocations: 215.1 kB / 8.093 GB, free: 84.18 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 0.0009551/31.51, allocations: 0.7556 MB / 8.094 GB, free: 83.86 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03358/31.54, allocations: 22.2 MB / 8.115 GB, free: 83.84 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0367/31.58, allocations: 25.25 MB / 8.14 GB, free: 80.66 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03667/31.61, allocations: 23.6 MB / 8.163 GB, free: 80.43 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000164/31.61, allocations: 14.25 kB / 8.163 GB, free: 80.43 MB / 0.9948 GB Notification: Performance of matching and sorting (n=1448) (initialization): time 0.6314/32.24, allocations: 155.4 MB / 8.315 GB, free: 68.9 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 0.006856/32.25, allocations: 32.04 MB / 8.346 GB, free: 35.23 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002551/32.25, allocations: 48 kB / 8.346 GB, free: 35.19 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.552/33.8, allocations: 152.4 MB / 8.495 GB, free: 90.21 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02134/33.82, allocations: 3.652 MB / 8.498 GB, free: 90.21 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1503/33.98, allocations: 75.86 MB / 8.573 GB, free: 83.13 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2484/34.22, allocations: 11.09 MB / 8.583 GB, free: 81.7 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007794/34.23, allocations: 1.674 MB / 8.585 GB, free: 81.7 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 1.469e-05/34.23, allocations: 8.031 kB / 8.585 GB, free: 81.7 MB / 0.9948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.6399/34.87, allocations: 154 MB / 8.735 GB, free: 7.742 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002312/34.87, allocations: 44.66 kB / 8.735 GB, free: 7.699 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.594/36.47, allocations: 152.6 MB / 8.884 GB, free: 110.8 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01951/36.49, allocations: 3.63 MB / 8.888 GB, free: 110.8 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1643/36.65, allocations: 82.5 MB / 8.969 GB, free: 106.9 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2089/36.86, allocations: 11.07 MB / 8.979 GB, free: 105.4 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0118/36.87, allocations: 1.624 MB / 8.981 GB, free: 105.4 MB / 1.026 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 207 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (992): * Single equations (assignments): 974 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {33 119,33 119} Notification: Performance of prepare postOptimizeDAE: time 0.01466/36.88, allocations: 0.682 MB / 8.982 GB, free: 105.3 MB / 1.026 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01111/36.9, allocations: 1.507 MB / 8.983 GB, free: 105.3 MB / 1.026 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2339/37.13, allocations: 67.42 MB / 9.049 GB, free: 92.87 MB / 1.026 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2445/37.37, allocations: 81.52 MB / 9.129 GB, free: 31.05 MB / 1.026 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001669/37.37, allocations: 28 kB / 9.129 GB, free: 31.02 MB / 1.026 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.378/38.75, allocations: 80.38 MB / 9.207 GB, free: 109.1 MB / 1.026 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.4073/39.16, allocations: 206.2 MB / 9.408 GB, free: 93.25 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001208/39.16, allocations: 2.281 kB / 9.408 GB, free: 93.25 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01325/39.17, allocations: 2.181 MB / 9.411 GB, free: 93.21 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.587/40.76, allocations: 146.8 MB / 9.554 GB, free: 122 MB / 1.026 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005176/40.77, allocations: 0.816 MB / 9.555 GB, free: 122 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2185/40.98, allocations: 114.3 MB / 9.666 GB, free: 106.6 MB / 1.026 GB Warning: The linear system: 1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p 2 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p 3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p 4 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth2[8].port_b.p ; tabsSouth2[1].port_a.p ; valSouth2[7].port_a.p ; tabsSouth2[2].port_a.p ] = [ -tabsSouth2[2].dp ; -valSouth2[2].dp ; -valSouth2[1].dp ; -tabsSouth2[1].dp ] might be structurally or numerically singular for variable tabsSouth2[2].port_a.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ valSouth1[2].m_flow ; valSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ; valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ] might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p 2 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p 3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p 4 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth2[2].port_a.p ; valSouth2[7].port_a.p ; tabsSouth2[1].port_a.p ; tabsSouth2[8].port_b.p ] = [ -tabsSouth2[2].dp ; -tabsSouth2[1].dp ; -valSouth2[1].dp ; -valSouth2[2].dp ] might be structurally or numerically singular for variable tabsSouth2[8].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0 2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0 [ -1.0 , -1.0 ; 1.0 , 1.0 ] * [ valSouth1[1].m_flow ; valSouth1[2].m_flow ] = [ valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ; pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ] might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0 2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ; valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ; tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ; -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0 2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ; valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] = [ pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ; valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ] might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.08932/41.07, allocations: 48.88 MB / 9.714 GB, free: 93.86 MB / 1.026 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2713/41.34, allocations: 118.3 MB / 9.83 GB, free: 61.47 MB / 1.026 GB Notification: Performance of postOpt removeConstants (simulation): time 0.02318/41.37, allocations: 7.885 MB / 9.837 GB, free: 56.85 MB / 1.026 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008863/41.38, allocations: 234 kB / 9.838 GB, free: 56.79 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.1095/41.49, allocations: 5.638 MB / 9.843 GB, free: 53.47 MB / 1.026 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006108/41.49, allocations: 1.157 MB / 9.844 GB, free: 53.14 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004698/41.5, allocations: 0.89 MB / 9.845 GB, free: 52.89 MB / 1.026 GB Notification: Performance of sorting global known variables: time 0.02375/41.52, allocations: 10.85 MB / 9.856 GB, free: 46.75 MB / 1.026 GB Notification: Performance of sort global known variables: time 6.62e-07/41.52, allocations: 0 / 9.856 GB, free: 46.75 MB / 1.026 GB Notification: Performance of remove unused functions: time 1.153/42.67, allocations: 89.15 MB / 9.943 GB, free: 127.4 MB / 1.026 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (643): * Single equations (assignments): 620 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {33 118,61 213} Notification: Performance of Backend phase and start with SimCode phase: time 0.3095/42.98, allocations: 123.4 MB / 10.06 GB, free: 123.8 MB / 1.026 GB Notification: Performance of simCode: created initialization part: time 0.164/43.15, allocations: 93.86 MB / 10.15 GB, free: 91.84 MB / 1.026 GB Notification: Performance of simCode: created event and clocks part: time 1.18e-05/43.15, allocations: 0 / 10.15 GB, free: 91.84 MB / 1.026 GB Notification: Performance of simCode: created simulation system equations: time 0.1528/43.3, allocations: 84.85 MB / 10.24 GB, free: 36.98 MB / 1.026 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06246/43.36, allocations: 7.459 MB / 10.25 GB, free: 31.69 MB / 1.026 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.877/45.24, allocations: 58.48 MB / 10.3 GB, free: 108.2 MB / 1.026 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02093/45.26, allocations: 11.05 MB / 10.31 GB, free: 107 MB / 1.026 GB Notification: Performance of simCode: alias equations: time 0.05907/45.32, allocations: 12.05 MB / 10.32 GB, free: 106.8 MB / 1.026 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0297/45.35, allocations: 10.88 MB / 10.34 GB, free: 106.8 MB / 1.026 GB Notification: Performance of SimCode: time 2.735e-06/45.35, allocations: 0 / 10.34 GB, free: 106.8 MB / 1.026 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.725/49.08, allocations: 0.9054 GB / 11.24 GB, free: 178.1 MB / 1.12 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000168/49.08, allocations: 208.5 kB / 11.24 GB, free: 177.9 MB / 1.12 GB Notification: Performance of buildModelFMU: Generate platform static: time 48.17/97.25, allocations: 4 kB / 11.24 GB, free: 177.9 MB / 1.12 GB (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Examples_FlowSystem_Basic.fmu > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Basic.pipe 2>&1)