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 0.006727/0.006727, allocations: 105.9 kB / 15.73 MB, free: 6 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001119/0.001119, allocations: 189 kB / 16.67 MB, free: 5.926 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.405/1.405, allocations: 222.9 MB / 240.3 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8228/0.8228, allocations: 132.2 MB / 422.7 MB, free: 6.531 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002335/0.002335, allocations: 67.14 kB / 0.5814 GB, free: 23.7 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1713/0.1737, allocations: 80.22 MB / 0.6597 GB, free: 10.18 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified3): time 0.6903/0.864, allocations: 355.6 MB / 1.007 GB, free: 3.316 MB / 0.7637 GB Notification: Performance of NFInst.instExpressions: time 0.7089/1.573, allocations: 72.82 MB / 1.078 GB, free: 36.85 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01739/1.59, allocations: 430.9 kB / 1.079 GB, free: 36.84 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.01748/1.608, allocations: 5.315 MB / 1.084 GB, free: 36.84 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.04459/1.652, allocations: 13.51 MB / 1.097 GB, free: 36.39 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.0249/1.677, allocations: 9.747 MB / 1.106 GB, free: 36.13 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.0481/1.726, allocations: 37.49 MB / 1.143 GB, free: 35.39 MB / 0.8106 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03019/1.756, allocations: 19.81 MB / 1.162 GB, free: 29.72 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03604/1.792, allocations: 17.09 MB / 1.179 GB, free: 21.84 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02752/1.819, allocations: 15.83 MB / 1.195 GB, free: 7.148 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 0.007984/1.827, allocations: 1.863 MB / 1.196 GB, free: 5.289 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02298/1.85, allocations: 5.697 MB / 1.202 GB, free: 15.84 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01229/1.863, allocations: 5.772 MB / 1.208 GB, free: 10.3 MB / 0.8262 GB Notification: Performance of NFVerifyModel.verify: time 0.03072/1.894, allocations: 10.31 MB / 1.218 GB, free: 172 kB / 0.8262 GB Notification: Performance of NFConvertDAE.convert: time 0.05701/1.951, allocations: 28.78 MB / 1.246 GB, free: 4.438 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/1.951, allocations: 0 / 1.246 GB, free: 4.438 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.794e-06/1.951, allocations: 0 / 1.246 GB, free: 4.438 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 0.001161/1.952, allocations: 0 / 1.246 GB, free: 4.438 MB / 0.8575 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 0.07233/2.024, allocations: 22.1 MB / 1.267 GB, free: 14.42 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 4.89e-05/2.024, allocations: 12.03 kB / 1.267 GB, free: 14.41 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01385/2.038, allocations: 2.231 MB / 1.269 GB, free: 12.16 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0389/2.077, allocations: 15.84 MB / 1.285 GB, free: 12.57 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007872/2.078, allocations: 0.6592 MB / 1.286 GB, free: 11.92 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005208/2.083, allocations: 0.9216 MB / 1.286 GB, free: 11.01 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04896/2.132, allocations: 16.41 MB / 1.303 GB, free: 10.4 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004653/2.133, allocations: 23.34 kB / 1.303 GB, free: 10.38 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004216/2.137, allocations: 328.1 kB / 1.303 GB, free: 10.07 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004625/2.137, allocations: 367.3 kB / 1.303 GB, free: 9.707 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04395/2.181, allocations: 20.86 MB / 1.324 GB, free: 4.836 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 removeSimpleEquations (simulation): time 0.1563/2.338, allocations: 81.16 MB / 1.403 GB, free: 0.9688 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02237/2.36, allocations: 12.36 MB / 1.415 GB, free: 4.836 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.6954/3.056, allocations: 9.769 MB / 1.424 GB, free: 490.1 MB / 1.029 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.07668/3.132, allocations: 34.17 MB / 1.458 GB, free: 473.7 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01784/3.15, allocations: 9.589 MB / 1.467 GB, free: 469 MB / 1.029 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01993/3.17, allocations: 5.758 MB / 1.473 GB, free: 467.2 MB / 1.029 GB Notification: Performance of pre-optimization done (n=551): time 4.509e-05/3.17, allocations: 0 / 1.473 GB, free: 467.2 MB / 1.029 GB Notification: Performance of matching and sorting (n=822): time 0.858/4.028, allocations: 216.6 MB / 1.684 GB, free: 265.7 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1431/4.171, allocations: 55.92 MB / 1.739 GB, free: 208.7 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03328/4.205, allocations: 14.93 MB / 1.754 GB, free: 193.9 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.004761/4.209, allocations: 217.7 kB / 1.754 GB, free: 193.7 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.008622/4.218, allocations: 7.145 MB / 1.761 GB, free: 186.5 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.008425/4.227, allocations: 2.923 MB / 1.764 GB, free: 183.6 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01583/4.242, allocations: 3.543 MB / 1.767 GB, free: 180.1 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 5.496e-05/4.243, allocations: 305.1 kB / 1.767 GB, free: 179.8 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03182/4.274, allocations: 18.88 MB / 1.786 GB, free: 160.9 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03133/4.306, allocations: 21.45 MB / 1.807 GB, free: 138.4 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05976/4.366, allocations: 36.04 MB / 1.842 GB, free: 101.5 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.995e-05/4.366, allocations: 16 kB / 1.842 GB, free: 101.5 MB / 1.029 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 1.274/5.64, allocations: 131.3 MB / 1.97 GB, free: 439.8 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 8.333e-05/5.64, allocations: 57.22 kB / 1.97 GB, free: 439.8 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.946e-05/5.64, allocations: 55.19 kB / 1.97 GB, free: 439.8 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5351/6.175, allocations: 118 MB / 2.085 GB, free: 364.5 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.016/6.191, allocations: 3.269 MB / 2.089 GB, free: 361.4 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1455/6.337, allocations: 81.55 MB / 2.168 GB, free: 279.8 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07389/6.411, allocations: 6.309 MB / 2.174 GB, free: 273.5 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005649/6.417, allocations: 1.286 MB / 2.176 GB, free: 272.2 MB / 1.03 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03244/6.449, allocations: 21.9 MB / 2.197 GB, free: 250.3 MB / 1.03 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02826/6.477, allocations: 21.01 MB / 2.218 GB, free: 228.2 MB / 1.03 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05337/6.531, allocations: 35.14 MB / 2.252 GB, free: 192.3 MB / 1.03 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.802e-05/6.531, allocations: 16 kB / 2.252 GB, free: 192.2 MB / 1.03 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.5451/7.076, allocations: 129.9 MB / 2.379 GB, free: 63.09 MB / 1.03 GB Notification: Performance of prepare postOptimizeDAE: time 8.626e-05/7.076, allocations: 53.7 kB / 2.379 GB, free: 63.04 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.731e-05/7.076, allocations: 52 kB / 2.379 GB, free: 62.98 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.9283/8.004, allocations: 117.6 MB / 2.494 GB, free: 424.2 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01513/8.02, allocations: 3.24 MB / 2.497 GB, free: 423.3 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1392/8.159, allocations: 86.11 MB / 2.581 GB, free: 355.4 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07527/8.234, allocations: 6.338 MB / 2.587 GB, free: 349.1 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006379/8.241, allocations: 1.251 MB / 2.588 GB, free: 347.8 MB / 1.03 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 0.007398/8.248, allocations: 0.7221 MB / 2.589 GB, free: 347.2 MB / 1.03 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007898/8.256, allocations: 1.469 MB / 2.591 GB, free: 346.5 MB / 1.03 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1915/8.448, allocations: 60.04 MB / 2.649 GB, free: 286.7 MB / 1.03 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1924/8.64, allocations: 66.55 MB / 2.714 GB, free: 220.2 MB / 1.03 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001522/8.64, allocations: 28 kB / 2.714 GB, free: 220.2 MB / 1.03 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1854/8.826, allocations: 65.88 MB / 2.779 GB, free: 154.3 MB / 1.03 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2528/9.078, allocations: 128.6 MB / 2.904 GB, free: 25.87 MB / 1.03 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001082/9.079, allocations: 0 / 2.904 GB, free: 25.87 MB / 1.03 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01043/9.089, allocations: 1.883 MB / 2.906 GB, free: 23.98 MB / 1.03 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.7926/9.882, allocations: 81.37 MB / 2.985 GB, free: 418 MB / 1.03 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003693/9.885, allocations: 0.5651 MB / 2.986 GB, free: 417.7 MB / 1.03 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09608/9.981, allocations: 58.29 MB / 3.043 GB, free: 382 MB / 1.03 GB Warning: The linear system: 1 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.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 + (-bou.ports[1].m_flow) - valHea.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 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$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 + (-bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valHea.m_flow.$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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1059/10.09, allocations: 53.99 MB / 3.096 GB, free: 327.1 MB / 1.03 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2531/10.34, allocations: 94.88 MB / 3.188 GB, free: 233.1 MB / 1.03 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01814/10.36, allocations: 5.648 MB / 3.194 GB, free: 228.2 MB / 1.03 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008929/10.37, allocations: 211.9 kB / 3.194 GB, free: 228 MB / 1.03 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04612/10.41, allocations: 3.225 MB / 3.197 GB, free: 224.8 MB / 1.03 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.006067/10.42, allocations: 0.8615 MB / 3.198 GB, free: 223.9 MB / 1.03 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00443/10.42, allocations: 0.6159 MB / 3.199 GB, free: 223.3 MB / 1.03 GB Notification: Performance of sorting global known variables: time 0.02303/10.45, allocations: 10.22 MB / 3.209 GB, free: 213.1 MB / 1.03 GB Notification: Performance of sort global known variables: time 5.21e-07/10.45, allocations: 0 / 3.209 GB, free: 213.1 MB / 1.03 GB Notification: Performance of remove unused functions: time 0.0934/10.54, allocations: 38.09 MB / 3.246 GB, free: 175.1 MB / 1.03 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.007689/10.55, allocations: 1.777 MB / 3.248 GB, free: 173.6 MB / 1.03 GB Notification: Performance of simCode: created initialization part: time 0.1301/10.68, allocations: 74.12 MB / 3.32 GB, free: 99.54 MB / 1.03 GB Notification: Performance of simCode: created event and clocks part: time 1.475e-05/10.68, allocations: 5.875 kB / 3.32 GB, free: 99.53 MB / 1.03 GB Notification: Performance of simCode: created simulation system equations: time 0.05064/10.73, allocations: 25.23 MB / 3.345 GB, free: 74.3 MB / 1.03 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05808/10.79, allocations: 7.158 MB / 3.352 GB, free: 67.39 MB / 1.03 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09518/10.88, allocations: 51.1 MB / 3.401 GB, free: 16.3 MB / 1.03 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01815/10.9, allocations: 9.732 MB / 3.411 GB, free: 6.523 MB / 1.03 GB Notification: Performance of simCode: alias equations: time 0.4918/11.39, allocations: 7.445 MB / 3.418 GB, free: 415.1 MB / 1.03 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01621/11.41, allocations: 1.922 MB / 3.42 GB, free: 415.1 MB / 1.03 GB Notification: Performance of SimCode: time 1.153e-06/11.41, allocations: 3.828 kB / 3.42 GB, free: 415.1 MB / 1.03 GB Notification: Performance of Templates: time 1.334/12.74, allocations: 0.6089 GB / 4.029 GB, free: 342.7 MB / 1.03 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)