Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) 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/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) 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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/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) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3") translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001653/0.001653, allocations: 105.8 kB / 16.27 MB, free: 6.414 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001796/0.001796, allocations: 191.6 kB / 17.2 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.404/1.404, allocations: 222.9 MB / 240.9 MB, free: 15.23 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8328/0.8328, allocations: 132.2 MB / 423.2 MB, free: 6.664 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001365/0.001365, allocations: 59.91 kB / 0.5024 GB, free: 11.68 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3868/0.3882, allocations: 80.18 MB / 0.5807 GB, free: 27.32 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.6898/1.078, allocations: 355.6 MB / 0.928 GB, free: 7.512 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.1004/1.179, allocations: 72.85 MB / 0.9991 GB, free: 14.49 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01503/1.194, allocations: 425.5 kB / 0.9995 GB, free: 14.07 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.01618/1.21, allocations: 5.311 MB / 1.005 GB, free: 8.73 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.03866/1.249, allocations: 13.5 MB / 1.018 GB, free: 11.18 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.02339/1.272, allocations: 9.636 MB / 1.027 GB, free: 1.641 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.543/1.815, allocations: 37.35 MB / 1.064 GB, free: 25.68 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03018/1.845, allocations: 19.8 MB / 1.083 GB, free: 23.69 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04173/1.887, allocations: 16.62 MB / 1.099 GB, free: 22.45 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03075/1.918, allocations: 15.84 MB / 1.115 GB, free: 20.38 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.01016/1.928, allocations: 1.856 MB / 1.117 GB, free: 20.38 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02692/1.955, allocations: 5.691 MB / 1.122 GB, free: 17.05 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.01142/1.966, allocations: 5.77 MB / 1.128 GB, free: 14.96 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.02482/1.991, allocations: 10.32 MB / 1.138 GB, free: 9.059 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.04598/2.037, allocations: 28.45 MB / 1.166 GB, free: 4.895 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/2.037, allocations: 0 / 1.166 GB, free: 4.895 MB / 0.7481 GB Notification: Performance of FrontEnd: time 2.795e-06/2.037, allocations: 0 / 1.166 GB, free: 4.895 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 0.0009152/2.038, allocations: 3.844 kB / 1.166 GB, free: 4.895 MB / 0.7481 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 0.07287/2.111, allocations: 22.09 MB / 1.187 GB, free: 1.441 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 5.475e-05/2.111, allocations: 16.02 kB / 1.187 GB, free: 1.426 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01469/2.126, allocations: 2.225 MB / 1.189 GB, free: 15.19 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03901/2.165, allocations: 15.29 MB / 1.204 GB, free: 500 kB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001132/2.166, allocations: 0.683 MB / 1.205 GB, free: 15.81 MB / 0.795 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005855/2.172, allocations: 0.9193 MB / 1.206 GB, free: 14.9 MB / 0.795 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04685/2.219, allocations: 16.41 MB / 1.222 GB, free: 14.31 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004613/2.219, allocations: 22.66 kB / 1.222 GB, free: 14.3 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004895/2.224, allocations: 321.4 kB / 1.222 GB, free: 13.99 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004311/2.225, allocations: 366.6 kB / 1.223 GB, free: 13.63 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04457/2.269, allocations: 20.86 MB / 1.243 GB, free: 8.809 MB / 0.8262 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 0.161/2.43, allocations: 81.48 MB / 1.323 GB, free: 4.797 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02277/2.453, allocations: 12.36 MB / 1.335 GB, free: 8.668 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01647/2.47, allocations: 9.724 MB / 1.344 GB, free: 14.93 MB / 0.9356 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.7731/3.243, allocations: 34.18 MB / 1.378 GB, free: 463.6 MB / 0.9357 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01747/3.26, allocations: 9.592 MB / 1.387 GB, free: 460.3 MB / 0.9357 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02259/3.283, allocations: 5.76 MB / 1.393 GB, free: 459.7 MB / 0.9357 GB Notification: Performance of pre-optimization done (n=551): time 5.747e-05/3.283, allocations: 6.312 kB / 1.393 GB, free: 459.7 MB / 0.9357 GB Notification: Performance of matching and sorting (n=822): time 0.9659/4.249, allocations: 216.7 MB / 1.604 GB, free: 259.2 MB / 0.9357 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1507/4.4, allocations: 55.98 MB / 1.659 GB, free: 202.1 MB / 0.9357 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03172/4.432, allocations: 14.93 MB / 1.673 GB, free: 187.3 MB / 0.9357 GB Notification: Performance of collectPreVariables (initialization): time 0.004845/4.436, allocations: 216.4 kB / 1.674 GB, free: 187.1 MB / 0.9357 GB Notification: Performance of collectInitialEqns (initialization): time 0.009155/4.446, allocations: 7.191 MB / 1.681 GB, free: 180.1 MB / 0.9357 GB Notification: Performance of collectInitialBindings (initialization): time 0.008848/4.455, allocations: 2.926 MB / 1.683 GB, free: 177.2 MB / 0.9357 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01436/4.469, allocations: 3.537 MB / 1.687 GB, free: 173.6 MB / 0.9357 GB Notification: Performance of setup shared object (initialization): time 4.369e-05/4.469, allocations: 309.1 kB / 1.687 GB, free: 173.3 MB / 0.9357 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.027/4.496, allocations: 18.87 MB / 1.706 GB, free: 154.4 MB / 0.9357 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03143/4.527, allocations: 21.46 MB / 1.727 GB, free: 132 MB / 0.9357 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05802/4.586, allocations: 36.04 MB / 1.762 GB, free: 95.09 MB / 0.9357 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.382e-05/4.586, allocations: 16 kB / 1.762 GB, free: 95.07 MB / 0.9357 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 1.369/5.955, allocations: 131.3 MB / 1.89 GB, free: 417.3 MB / 0.9358 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001156/5.955, allocations: 57.58 kB / 1.89 GB, free: 417.3 MB / 0.9358 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.954e-05/5.955, allocations: 55.28 kB / 1.89 GB, free: 417.3 MB / 0.9358 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6236/6.579, allocations: 118 MB / 2.005 GB, free: 327.8 MB / 0.9358 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01722/6.596, allocations: 3.267 MB / 2.009 GB, free: 324.7 MB / 0.9358 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.162/6.758, allocations: 81.58 MB / 2.088 GB, free: 243 MB / 0.9358 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09866/6.857, allocations: 6.318 MB / 2.094 GB, free: 236.7 MB / 0.9358 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006822/6.864, allocations: 1.285 MB / 2.096 GB, free: 235.4 MB / 0.9358 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03937/6.903, allocations: 21.89 MB / 2.117 GB, free: 213.5 MB / 0.9358 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03048/6.934, allocations: 21 MB / 2.138 GB, free: 191.5 MB / 0.9358 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05585/6.989, allocations: 35.15 MB / 2.172 GB, free: 155.5 MB / 0.9358 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.633e-05/6.99, allocations: 16 kB / 2.172 GB, free: 155.5 MB / 0.9358 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.6275/7.617, allocations: 129.9 MB / 2.299 GB, free: 26.29 MB / 0.9358 GB Notification: Performance of prepare postOptimizeDAE: time 8.856e-05/7.617, allocations: 57.7 kB / 2.299 GB, free: 26.23 MB / 0.9358 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.792e-05/7.617, allocations: 52 kB / 2.299 GB, free: 26.18 MB / 0.9358 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9927/8.61, allocations: 117.7 MB / 2.414 GB, free: 377.9 MB / 0.9358 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01626/8.626, allocations: 3.246 MB / 2.417 GB, free: 374.8 MB / 0.9358 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1766/8.803, allocations: 86.15 MB / 2.501 GB, free: 290.5 MB / 0.9358 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09647/8.899, allocations: 6.336 MB / 2.507 GB, free: 284.2 MB / 0.9358 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006507/8.906, allocations: 1.257 MB / 2.509 GB, free: 282.9 MB / 0.9358 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 241 * 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 (1027): * Single equations (assignments): 1011 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * 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): 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): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.00957/8.916, allocations: 0.7177 MB / 2.509 GB, free: 282.3 MB / 0.9358 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008833/8.924, allocations: 1.466 MB / 2.511 GB, free: 281.6 MB / 0.9358 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2304/9.155, allocations: 60.04 MB / 2.569 GB, free: 221.7 MB / 0.9358 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2276/9.383, allocations: 66.56 MB / 2.634 GB, free: 155.2 MB / 0.9358 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002209/9.383, allocations: 31.98 kB / 2.634 GB, free: 155.1 MB / 0.9358 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2217/9.604, allocations: 65.88 MB / 2.699 GB, free: 89.26 MB / 0.9358 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7079/10.31, allocations: 128.6 MB / 2.824 GB, free: 397.4 MB / 0.9358 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001077/10.31, allocations: 3.594 kB / 2.824 GB, free: 397.4 MB / 0.9358 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01199/10.32, allocations: 1.868 MB / 2.826 GB, free: 397.3 MB / 0.9358 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3353/10.66, allocations: 81.52 MB / 2.906 GB, free: 347.6 MB / 0.9358 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004624/10.66, allocations: 0.5677 MB / 2.906 GB, free: 347.1 MB / 0.9358 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1048/10.77, allocations: 58.3 MB / 2.963 GB, free: 288.7 MB / 0.9358 GB Warning: The linear system: 1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow 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 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , -1.0 ; 0.0 , 1.0 , 1.0 ; -1.0 , -1.0 , 0.0 ] * [ valHea.m_flow ; valCoo.m_flow ; spl1.res1.m_flow ] = [ -bou.ports[1].m_flow ; tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : 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 2 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow ; valHea.m_flow ; spl1.res1.m_flow ] = [ tabsSouth1[2].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 + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; -bou.ports[1].m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1149/10.88, allocations: 54.07 MB / 3.016 GB, free: 233.6 MB / 0.9358 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2656/11.15, allocations: 94.86 MB / 3.109 GB, free: 139.6 MB / 0.9358 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01692/11.17, allocations: 5.646 MB / 3.114 GB, free: 134.7 MB / 0.9358 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008762/11.18, allocations: 208 kB / 3.114 GB, free: 134.5 MB / 0.9358 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0567/11.23, allocations: 3.226 MB / 3.118 GB, free: 131.2 MB / 0.9358 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006907/11.24, allocations: 0.8654 MB / 3.118 GB, free: 130.4 MB / 0.9358 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004219/11.24, allocations: 0.612 MB / 3.119 GB, free: 129.8 MB / 0.9358 GB Notification: Performance of sorting global known variables: time 0.02154/11.27, allocations: 10.22 MB / 3.129 GB, free: 119.6 MB / 0.9358 GB Notification: Performance of sort global known variables: time 9.12e-07/11.27, allocations: 0 / 3.129 GB, free: 119.6 MB / 0.9358 GB Notification: Performance of remove unused functions: time 0.08972/11.36, allocations: 38.09 MB / 3.166 GB, free: 81.62 MB / 0.9358 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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],vol.p) * 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 (605): * Single equations (assignments): 584 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {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 {(7,83), (1,1), (38,197)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006976/11.36, allocations: 1.785 MB / 3.168 GB, free: 80.09 MB / 0.9358 GB Notification: Performance of simCode: created initialization part: time 0.5794/11.94, allocations: 97.65 MB / 3.263 GB, free: 424.8 MB / 0.9358 GB Notification: Performance of simCode: created event and clocks part: time 1.578e-05/11.94, allocations: 3.969 kB / 3.263 GB, free: 424.8 MB / 0.9358 GB Notification: Performance of simCode: created simulation system equations: time 0.05888/12, allocations: 25.22 MB / 3.288 GB, free: 418.5 MB / 0.9358 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05899/12.06, allocations: 7.182 MB / 3.295 GB, free: 416.8 MB / 0.9358 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1134/12.17, allocations: 51.87 MB / 3.346 GB, free: 384.4 MB / 0.9358 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01901/12.19, allocations: 9.636 MB / 3.355 GB, free: 375.3 MB / 0.9358 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01329/12.21, allocations: 1.964 MB / 3.357 GB, free: 373.4 MB / 0.9358 GB Notification: Performance of SimCode: time 9.22e-07/12.21, allocations: 0 / 3.357 GB, free: 373.4 MB / 0.9358 GB Notification: Performance of Templates: time 2.785/14.99, allocations: 1.265 GB / 4.622 GB, free: 380 MB / 0.9358 GB make -j1 -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile (rm -f IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)