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 0.001099/0.001099, allocations: 114.3 kB / 16.37 MB, free: 5.539 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001085/0.001085, allocations: 187.5 kB / 17.3 MB, free: 5.184 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.366/1.366, allocations: 222.9 MB / 241 MB, free: 15.21 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7645/0.7645, allocations: 132.2 MB / 423.4 MB, free: 6.633 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001229/0.001229, allocations: 63.89 kB / 0.5032 GB, free: 10.98 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.353/0.3542, allocations: 80.18 MB / 0.5815 GB, free: 27.7 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.5987/0.9529, allocations: 355.6 MB / 0.9287 GB, free: 7.34 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.1051/1.058, allocations: 72.83 MB / 0.9998 GB, free: 14.33 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01518/1.073, allocations: 429.5 kB / 1 GB, free: 13.91 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.01548/1.089, allocations: 5.309 MB / 1.005 GB, free: 8.574 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.03693/1.126, allocations: 13.51 MB / 1.019 GB, free: 11.02 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.02236/1.148, allocations: 9.741 MB / 1.028 GB, free: 1.375 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.4293/1.577, allocations: 37.49 MB / 1.065 GB, free: 27.01 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03382/1.611, allocations: 19.8 MB / 1.084 GB, free: 24.96 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.04347/1.655, allocations: 16.71 MB / 1.1 GB, free: 23.7 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0281/1.683, allocations: 15.83 MB / 1.116 GB, free: 21.63 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.008311/1.691, allocations: 1.858 MB / 1.118 GB, free: 21.63 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02363/1.715, allocations: 5.697 MB / 1.123 GB, free: 18.74 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.01717/1.732, allocations: 5.779 MB / 1.129 GB, free: 16.64 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.02471/1.757, allocations: 10.3 MB / 1.139 GB, free: 10.75 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.04956/1.807, allocations: 28.75 MB / 1.167 GB, free: 5.586 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 6.352e-06/1.807, allocations: 0 / 1.167 GB, free: 5.586 MB / 0.7481 GB Notification: Performance of FrontEnd: time 1.814e-06/1.807, allocations: 0 / 1.167 GB, free: 5.586 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 0.000929/1.808, allocations: 3.75 kB / 1.167 GB, free: 5.586 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 0.07107/1.879, allocations: 22.1 MB / 1.189 GB, free: 2.129 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 4.873e-05/1.879, allocations: 8.031 kB / 1.189 GB, free: 2.121 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01446/1.893, allocations: 2.23 MB / 1.191 GB, free: 15.87 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04183/1.935, allocations: 15.84 MB / 1.206 GB, free: 0.6367 MB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009047/1.936, allocations: 0.6623 MB / 1.207 GB, free: 15.98 MB / 0.795 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005967/1.942, allocations: 0.9337 MB / 1.208 GB, free: 15.05 MB / 0.795 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04632/1.988, allocations: 16.41 MB / 1.224 GB, free: 14.48 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004359/1.989, allocations: 15.5 kB / 1.224 GB, free: 14.47 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004289/1.993, allocations: 330.2 kB / 1.224 GB, free: 14.15 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004087/1.994, allocations: 363.3 kB / 1.225 GB, free: 13.8 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04086/2.034, allocations: 20.85 MB / 1.245 GB, free: 8.98 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 0.1551/2.19, allocations: 81.16 MB / 1.324 GB, free: 5.281 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02261/2.212, allocations: 12.37 MB / 1.336 GB, free: 9.145 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01714/2.229, allocations: 9.735 MB / 1.346 GB, free: 15.4 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 0.8198/3.049, allocations: 34.15 MB / 1.379 GB, free: 190.7 MB / 0.9357 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01442/3.064, allocations: 9.59 MB / 1.388 GB, free: 190.5 MB / 0.9357 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01891/3.083, allocations: 5.771 MB / 1.394 GB, free: 190.4 MB / 0.9357 GB Notification: Performance of pre-optimization done (n=551): time 4.367e-05/3.083, allocations: 0 / 1.394 GB, free: 190.4 MB / 0.9357 GB Notification: Performance of matching and sorting (n=822): time 0.9132/3.996, allocations: 216.6 MB / 1.606 GB, free: 49.69 MB / 0.9357 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1517/4.148, allocations: 55.92 MB / 1.66 GB, free: 8.848 MB / 0.9513 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03264/4.18, allocations: 14.93 MB / 1.675 GB, free: 10.06 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.004554/4.185, allocations: 214.9 kB / 1.675 GB, free: 9.848 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.00974/4.195, allocations: 7.151 MB / 1.682 GB, free: 2.84 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.009301/4.204, allocations: 2.923 MB / 1.685 GB, free: 15.94 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01579/4.22, allocations: 3.532 MB / 1.688 GB, free: 12.4 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 9.562e-05/4.22, allocations: 301.1 kB / 1.689 GB, free: 12.1 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.6308/4.851, allocations: 18.87 MB / 1.707 GB, free: 481.1 MB / 0.9827 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02878/4.88, allocations: 21.46 MB / 1.728 GB, free: 475.6 MB / 0.9827 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05468/4.934, allocations: 36.04 MB / 1.763 GB, free: 462.3 MB / 0.9827 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.739e-05/4.934, allocations: 15.03 kB / 1.763 GB, free: 462.3 MB / 0.9827 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 0.5585/5.493, allocations: 131.3 MB / 1.891 GB, free: 344.5 MB / 0.9827 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001092/5.493, allocations: 55.73 kB / 1.891 GB, free: 344.4 MB / 0.9827 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.711e-05/5.493, allocations: 56 kB / 1.892 GB, free: 344.4 MB / 0.9827 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5424/6.036, allocations: 118 MB / 2.007 GB, free: 226.8 MB / 0.9827 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01671/6.052, allocations: 3.268 MB / 2.01 GB, free: 223.5 MB / 0.9827 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1504/6.203, allocations: 81.56 MB / 2.09 GB, free: 141.8 MB / 0.9827 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07522/6.278, allocations: 6.311 MB / 2.096 GB, free: 135.5 MB / 0.9827 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006009/6.284, allocations: 1.282 MB / 2.097 GB, free: 134.2 MB / 0.9827 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03644/6.321, allocations: 21.9 MB / 2.118 GB, free: 112.3 MB / 0.9827 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0282/6.349, allocations: 21.01 MB / 2.139 GB, free: 90.26 MB / 0.9827 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05341/6.402, allocations: 35.14 MB / 2.173 GB, free: 54.29 MB / 0.9827 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.391e-05/6.402, allocations: 16 kB / 2.173 GB, free: 54.27 MB / 0.9827 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.8682/7.27, allocations: 129.9 MB / 2.3 GB, free: 440.4 MB / 0.9827 GB Notification: Performance of prepare postOptimizeDAE: time 6.712e-05/7.271, allocations: 61.56 kB / 2.3 GB, free: 440.4 MB / 0.9827 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.89e-05/7.271, allocations: 52.34 kB / 2.3 GB, free: 440.4 MB / 0.9827 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5434/7.814, allocations: 117.6 MB / 2.415 GB, free: 327.5 MB / 0.9827 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01557/7.83, allocations: 3.243 MB / 2.418 GB, free: 324.3 MB / 0.9827 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1463/7.976, allocations: 86.11 MB / 2.502 GB, free: 238.1 MB / 0.9827 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07353/8.05, allocations: 6.342 MB / 2.508 GB, free: 231.7 MB / 0.9827 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005495/8.055, allocations: 1.251 MB / 2.51 GB, free: 230.5 MB / 0.9827 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 0.006391/8.061, allocations: 0.7206 MB / 2.51 GB, free: 229.7 MB / 0.9827 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006204/8.068, allocations: 1.463 MB / 2.512 GB, free: 229.1 MB / 0.9827 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1917/8.259, allocations: 60.03 MB / 2.57 GB, free: 169.1 MB / 0.9827 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.198/8.457, allocations: 66.57 MB / 2.635 GB, free: 102.6 MB / 0.9827 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001247/8.458, allocations: 32 kB / 2.635 GB, free: 102.6 MB / 0.9827 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1857/8.643, allocations: 65.88 MB / 2.7 GB, free: 36.69 MB / 0.9827 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5598/9.203, allocations: 128.6 MB / 2.825 GB, free: 420.2 MB / 0.9827 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.375e-05/9.203, allocations: 0 / 2.825 GB, free: 420.2 MB / 0.9827 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01046/9.214, allocations: 1.875 MB / 2.827 GB, free: 419.4 MB / 0.9827 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3045/9.518, allocations: 81.38 MB / 2.907 GB, free: 342.9 MB / 0.9827 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003592/9.522, allocations: 0.565 MB / 2.907 GB, free: 342.4 MB / 0.9827 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09603/9.618, allocations: 58.29 MB / 2.964 GB, free: 284 MB / 0.9827 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1092/9.727, allocations: 53.99 MB / 3.017 GB, free: 229 MB / 0.9827 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2382/9.965, allocations: 94.88 MB / 3.11 GB, free: 134.9 MB / 0.9827 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0209/9.986, allocations: 5.65 MB / 3.115 GB, free: 130 MB / 0.9827 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007856/9.994, allocations: 216 kB / 3.115 GB, free: 129.8 MB / 0.9827 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0445/10.04, allocations: 3.221 MB / 3.118 GB, free: 126.6 MB / 0.9827 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005179/10.04, allocations: 0.8654 MB / 3.119 GB, free: 125.7 MB / 0.9827 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003235/10.05, allocations: 0.6188 MB / 3.12 GB, free: 125.1 MB / 0.9827 GB Notification: Performance of sorting global known variables: time 0.01755/10.06, allocations: 10.22 MB / 3.13 GB, free: 115 MB / 0.9827 GB Notification: Performance of sort global known variables: time 4.41e-07/10.06, allocations: 4 kB / 3.13 GB, free: 114.9 MB / 0.9827 GB Notification: Performance of remove unused functions: time 0.07975/10.14, allocations: 38.09 MB / 3.167 GB, free: 76.97 MB / 0.9827 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.006046/10.15, allocations: 1.77 MB / 3.169 GB, free: 75.46 MB / 0.9827 GB Notification: Performance of simCode: created initialization part: time 0.4625/10.61, allocations: 74.12 MB / 3.241 GB, free: 469.2 MB / 0.9827 GB Notification: Performance of simCode: created event and clocks part: time 1.842e-05/10.61, allocations: 2.594 kB / 3.241 GB, free: 469.2 MB / 0.9827 GB Notification: Performance of simCode: created simulation system equations: time 0.05283/10.67, allocations: 25.22 MB / 3.266 GB, free: 468.6 MB / 0.9827 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0486/10.71, allocations: 7.169 MB / 3.273 GB, free: 468.1 MB / 0.9827 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08154/10.8, allocations: 51.1 MB / 3.323 GB, free: 449 MB / 0.9827 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01435/10.81, allocations: 9.73 MB / 3.332 GB, free: 442.5 MB / 0.9827 GB Notification: Performance of simCode: alias equations: time 0.02708/10.84, allocations: 7.446 MB / 3.339 GB, free: 435.8 MB / 0.9827 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01119/10.85, allocations: 1.926 MB / 3.341 GB, free: 433.9 MB / 0.9827 GB Notification: Performance of SimCode: time 1.163e-06/10.85, allocations: 3.375 kB / 3.341 GB, free: 433.9 MB / 0.9827 GB Notification: Performance of Templates: time 1.158/12.01, allocations: 0.6051 GB / 3.946 GB, free: 308.4 MB / 0.9827 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 -s gbode -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)