Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3") translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_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 0.006218/0.006218, allocations: 101.1 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001163/0.001163, allocations: 190.4 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.328/1.328, allocations: 222.9 MB / 240.4 MB, free: 4.164 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9436/0.9436, allocations: 135.1 MB / 425.7 MB, free: 12.04 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001218/0.001218, allocations: 59.91 kB / 0.5857 GB, free: 3.293 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3862/0.3874, allocations: 80.93 MB / 0.6647 GB, free: 7.625 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 0.7346/1.122, allocations: 355.6 MB / 1.012 GB, free: 6.418 MB / 0.6856 GB Notification: Performance of NFInst.instExpressions: time 0.1032/1.225, allocations: 72.84 MB / 1.083 GB, free: 13.41 MB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01643/1.242, allocations: 425.5 kB / 1.083 GB, free: 12.99 MB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.01629/1.258, allocations: 5.436 MB / 1.089 GB, free: 7.523 MB / 0.7637 GB Notification: Performance of NFTyping.typeBindings: time 0.04572/1.304, allocations: 14.14 MB / 1.103 GB, free: 9.34 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.02516/1.329, allocations: 9.754 MB / 1.112 GB, free: 15.65 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.05216/1.381, allocations: 37.58 MB / 1.149 GB, free: 9.961 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03285/1.414, allocations: 19.8 MB / 1.168 GB, free: 6 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03603/1.45, allocations: 17.13 MB / 1.185 GB, free: 4.852 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02831/1.478, allocations: 15.83 MB / 1.2 GB, free: 4.961 MB / 0.8731 GB Notification: Performance of NFPackage.collectConstants: time 0.008118/1.487, allocations: 1.859 MB / 1.202 GB, free: 3.102 MB / 0.8731 GB Notification: Performance of NFFlatten.collectFunctions: time 1.047/2.533, allocations: 5.689 MB / 1.208 GB, free: 53.16 MB / 0.8732 GB Notification: Performance of NFScalarize.scalarize: time 0.01445/2.548, allocations: 5.772 MB / 1.213 GB, free: 53.16 MB / 0.8732 GB Notification: Performance of NFVerifyModel.verify: time 0.04048/2.588, allocations: 10.31 MB / 1.223 GB, free: 52.39 MB / 0.8732 GB Notification: Performance of NFConvertDAE.convert: time 0.05728/2.646, allocations: 28.78 MB / 1.252 GB, free: 49.6 MB / 0.8732 GB Notification: Performance of FrontEnd - DAE generated: time 6.442e-06/2.646, allocations: 3.156 kB / 1.252 GB, free: 49.6 MB / 0.8732 GB Notification: Performance of FrontEnd: time 1.794e-06/2.646, allocations: 0 / 1.252 GB, free: 49.6 MB / 0.8732 GB Notification: Performance of Transformations before backend: time 0.001198/2.647, allocations: 0 / 1.252 GB, free: 49.6 MB / 0.8732 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 0.08164/2.729, allocations: 22.09 MB / 1.273 GB, free: 41.88 MB / 0.8732 GB Notification: Performance of prepare preOptimizeDAE: time 4.51e-05/2.729, allocations: 10.28 kB / 1.273 GB, free: 41.88 MB / 0.8732 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0148/2.744, allocations: 2.233 MB / 1.275 GB, free: 40.89 MB / 0.8732 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04092/2.784, allocations: 15.84 MB / 1.291 GB, free: 38.1 MB / 0.8732 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008672/2.785, allocations: 0.6601 MB / 1.291 GB, free: 38.08 MB / 0.8732 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006488/2.792, allocations: 0.9269 MB / 1.292 GB, free: 38.07 MB / 0.8732 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0492/2.841, allocations: 16.41 MB / 1.308 GB, free: 37.26 MB / 0.8732 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0005536/2.842, allocations: 16.36 kB / 1.308 GB, free: 37.26 MB / 0.8732 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006027/2.848, allocations: 324.6 kB / 1.309 GB, free: 37.26 MB / 0.8732 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004111/2.848, allocations: 363.3 kB / 1.309 GB, free: 37.24 MB / 0.8732 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0402/2.888, allocations: 20.86 MB / 1.329 GB, free: 35.29 MB / 0.8732 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 0.1487/3.037, allocations: 81.16 MB / 1.409 GB, free: 2.992 MB / 0.9044 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02176/3.059, allocations: 12.36 MB / 1.421 GB, free: 6.867 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01631/3.075, allocations: 9.775 MB / 1.43 GB, free: 13.08 MB / 0.9357 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 0.08015/3.155, allocations: 34.17 MB / 1.464 GB, free: 10.53 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01797/3.173, allocations: 9.596 MB / 1.473 GB, free: 0.8594 MB / 0.9669 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02172/3.195, allocations: 5.744 MB / 1.479 GB, free: 11.27 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=551): time 3.995e-05/3.195, allocations: 0 / 1.479 GB, free: 11.27 MB / 0.9825 GB Notification: Performance of matching and sorting (n=822): time 1.264/4.459, allocations: 216.7 MB / 1.69 GB, free: 471 MB / 1.076 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1228/4.582, allocations: 55.92 MB / 1.745 GB, free: 414.3 MB / 1.076 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03356/4.615, allocations: 14.93 MB / 1.759 GB, free: 399.5 MB / 1.076 GB Notification: Performance of collectPreVariables (initialization): time 0.005394/4.621, allocations: 219.6 kB / 1.76 GB, free: 399.3 MB / 1.076 GB Notification: Performance of collectInitialEqns (initialization): time 0.009859/4.631, allocations: 7.142 MB / 1.767 GB, free: 392.6 MB / 1.076 GB Notification: Performance of collectInitialBindings (initialization): time 0.008749/4.639, allocations: 2.931 MB / 1.769 GB, free: 389.7 MB / 1.076 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01747/4.657, allocations: 3.536 MB / 1.773 GB, free: 386.2 MB / 1.076 GB Notification: Performance of setup shared object (initialization): time 4.668e-05/4.657, allocations: 305.1 kB / 1.773 GB, free: 385.9 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02757/4.684, allocations: 18.87 MB / 1.792 GB, free: 367 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02868/4.713, allocations: 21.46 MB / 1.813 GB, free: 344.5 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05447/4.768, allocations: 36.03 MB / 1.848 GB, free: 307.6 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.362e-05/4.768, allocations: 16 kB / 1.848 GB, free: 307.6 MB / 1.076 GB Notification: Performance of matching and sorting (n=1347) (initialization): time 0.5405/5.308, allocations: 131.3 MB / 1.976 GB, free: 176.2 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 8.843e-05/5.308, allocations: 65.62 kB / 1.976 GB, free: 176.1 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.572e-05/5.309, allocations: 52 kB / 1.976 GB, free: 176.1 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5293/5.838, allocations: 118 MB / 2.091 GB, free: 58.17 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01735/5.855, allocations: 3.264 MB / 2.094 GB, free: 54.9 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5496/6.405, allocations: 81.55 MB / 2.174 GB, free: 467.1 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08337/6.488, allocations: 6.317 MB / 2.18 GB, free: 466.9 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007442/6.496, allocations: 1.282 MB / 2.182 GB, free: 466.8 MB / 1.076 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04284/6.539, allocations: 21.9 MB / 2.203 GB, free: 460.1 MB / 1.076 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03048/6.569, allocations: 21.01 MB / 2.223 GB, free: 451.8 MB / 1.076 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05698/6.626, allocations: 35.14 MB / 2.258 GB, free: 436.7 MB / 1.076 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.488e-05/6.626, allocations: 16 kB / 2.258 GB, free: 436.7 MB / 1.076 GB Notification: Performance of matching and sorting (n=1347) (initialization_lambda0): time 0.5429/7.169, allocations: 129.9 MB / 2.385 GB, free: 307.9 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 6.948e-05/7.169, allocations: 55.73 kB / 2.385 GB, free: 307.9 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.334e-05/7.169, allocations: 52 kB / 2.385 GB, free: 307.8 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5289/7.698, allocations: 117.6 MB / 2.5 GB, free: 190.6 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01509/7.713, allocations: 3.245 MB / 2.503 GB, free: 187.3 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1382/7.852, allocations: 86.11 MB / 2.587 GB, free: 101 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07521/7.927, allocations: 6.335 MB / 2.593 GB, free: 94.64 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005883/7.933, allocations: 1.251 MB / 2.594 GB, free: 93.38 MB / 1.076 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 0.006248/7.939, allocations: 0.7246 MB / 2.595 GB, free: 92.69 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00739/7.946, allocations: 1.462 MB / 2.596 GB, free: 91.21 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1931/8.14, allocations: 60.04 MB / 2.655 GB, free: 31.31 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.651/8.791, allocations: 66.56 MB / 2.72 GB, free: 464.4 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002083/8.791, allocations: 27.53 kB / 2.72 GB, free: 464.4 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1959/8.987, allocations: 65.87 MB / 2.784 GB, free: 440.9 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2737/9.261, allocations: 128.6 MB / 2.91 GB, free: 312.7 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001145/9.261, allocations: 4 kB / 2.91 GB, free: 312.7 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01041/9.271, allocations: 1.872 MB / 2.912 GB, free: 310.8 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2975/9.569, allocations: 81.38 MB / 2.991 GB, free: 229.6 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00419/9.573, allocations: 0.5689 MB / 2.992 GB, free: 229.1 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09144/9.664, allocations: 58.3 MB / 3.049 GB, free: 170.7 MB / 1.076 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1035/9.768, allocations: 53.99 MB / 3.101 GB, free: 115.6 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2252/9.993, allocations: 94.87 MB / 3.194 GB, free: 21.04 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01656/10.01, allocations: 5.655 MB / 3.2 GB, free: 15.34 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007208/10.02, allocations: 211.9 kB / 3.2 GB, free: 15.13 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04467/10.06, allocations: 3.225 MB / 3.203 GB, free: 11.9 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.4345/10.5, allocations: 0.8521 MB / 3.204 GB, free: 468 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00542/10.5, allocations: 0.6197 MB / 3.204 GB, free: 468 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.02408/10.53, allocations: 10.22 MB / 3.214 GB, free: 467.6 MB / 1.076 GB Notification: Performance of sort global known variables: time 4.81e-07/10.53, allocations: 0 / 3.214 GB, free: 467.6 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.09028/10.62, allocations: 38.09 MB / 3.252 GB, free: 467.6 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.00676/10.62, allocations: 1.771 MB / 3.253 GB, free: 467.4 MB / 1.076 GB Notification: Performance of simCode: created initialization part: time 0.1293/10.75, allocations: 74.1 MB / 3.326 GB, free: 424.1 MB / 1.076 GB Notification: Performance of simCode: created event and clocks part: time 1.065e-05/10.75, allocations: 4.891 kB / 3.326 GB, free: 424 MB / 1.076 GB Notification: Performance of simCode: created simulation system equations: time 0.05116/10.8, allocations: 25.23 MB / 3.35 GB, free: 403.6 MB / 1.076 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05435/10.86, allocations: 7.171 MB / 3.357 GB, free: 398.3 MB / 1.076 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08311/10.94, allocations: 51.1 MB / 3.407 GB, free: 354.2 MB / 1.076 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01525/10.96, allocations: 9.728 MB / 3.417 GB, free: 344.6 MB / 1.076 GB Notification: Performance of simCode: alias equations: time 0.02673/10.98, allocations: 7.448 MB / 3.424 GB, free: 337.5 MB / 1.076 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01147/10.99, allocations: 1.926 MB / 3.426 GB, free: 335.6 MB / 1.076 GB Notification: Performance of SimCode: time 1.233e-06/10.99, allocations: 0 / 3.426 GB, free: 335.6 MB / 1.076 GB Notification: Performance of Templates: time 1.274/12.27, allocations: 0.6089 GB / 4.035 GB, free: 229.7 MB / 1.076 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1)