Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001468/0.001468, allocations: 101.7 kB / 19.59 MB, free: 2.324 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001567/0.001567, allocations: 194.7 kB / 22.85 MB, free: 5.652 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.321/1.321, allocations: 225.6 MB / 251.5 MB, free: 13.05 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002423/0.002423, allocations: 293.8 kB / 307 MB, free: 8.363 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.129/1.129, allocations: 180.8 MB / 0.5304 GB, free: 14.64 MB / 382.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002685/0.002685, allocations: 106.9 kB / 0.7311 GB, free: 38.7 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1534/0.156, allocations: 94.2 MB / 0.8231 GB, free: 1.941 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.6889/0.845, allocations: 360.2 MB / 1.175 GB, free: 12.98 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.1106/0.9556, allocations: 75.62 MB / 1.249 GB, free: 1.199 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0147/0.9703, allocations: 0.5733 MB / 1.249 GB, free: 0.6211 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.01867/0.989, allocations: 6.729 MB / 1.256 GB, free: 9.859 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.03919/1.028, allocations: 15.01 MB / 1.27 GB, free: 10.8 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.02377/1.052, allocations: 10.68 MB / 1.281 GB, free: 192 kB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.1042/1.156, allocations: 76.48 MB / 1.356 GB, free: 3.562 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02424/1.18, allocations: 15.82 MB / 1.371 GB, free: 3.594 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03534/1.216, allocations: 17.7 MB / 1.388 GB, free: 1.867 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.9666/2.182, allocations: 17.22 MB / 1.405 GB, free: 76.5 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.008276/2.191, allocations: 1.968 MB / 1.407 GB, free: 76.5 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01874/2.209, allocations: 5.473 MB / 1.412 GB, free: 76.5 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.01083/2.22, allocations: 6.681 MB / 1.419 GB, free: 76.31 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.02313/2.243, allocations: 11.23 MB / 1.43 GB, free: 73.39 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.04342/2.287, allocations: 31.21 MB / 1.46 GB, free: 69.36 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 6.683e-06/2.287, allocations: 0 / 1.46 GB, free: 69.36 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.174e-06/2.287, allocations: 5.328 kB / 1.46 GB, free: 69.36 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 0.000889/2.288, allocations: 0 / 1.46 GB, free: 69.36 MB / 0.9825 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.06486/2.352, allocations: 22.13 MB / 1.482 GB, free: 60.34 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.789e-05/2.352, allocations: 10.56 kB / 1.482 GB, free: 60.34 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01917/2.372, allocations: 3.293 MB / 1.485 GB, free: 59.2 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04564/2.417, allocations: 21.03 MB / 1.506 GB, free: 55.84 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007661/2.418, allocations: 0.6669 MB / 1.506 GB, free: 55.83 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006182/2.424, allocations: 0.9376 MB / 1.507 GB, free: 55.81 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04239/2.467, allocations: 17.23 MB / 1.524 GB, free: 52.7 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003879/2.467, allocations: 11.69 kB / 1.524 GB, free: 52.7 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004146/2.471, allocations: 328.2 kB / 1.524 GB, free: 52.7 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003179/2.471, allocations: 377.7 kB / 1.525 GB, free: 52.66 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03604/2.507, allocations: 21.86 MB / 1.546 GB, free: 47.85 MB / 0.9825 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 0.1408/2.648, allocations: 81.61 MB / 1.626 GB, free: 140 kB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02359/2.672, allocations: 11.7 MB / 1.637 GB, free: 4.727 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01664/2.689, allocations: 8.956 MB / 1.646 GB, free: 11.77 MB / 1.045 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 0.08114/2.77, allocations: 32.6 MB / 1.678 GB, free: 11.27 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02071/2.79, allocations: 10.28 MB / 1.688 GB, free: 0.9141 MB / 1.076 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03046/2.821, allocations: 8.257 MB / 1.696 GB, free: 8.859 MB / 1.092 GB Notification: Performance of pre-optimization done (n=567): time 2.843e-05/2.821, allocations: 0 / 1.696 GB, free: 8.859 MB / 1.092 GB Notification: Performance of matching and sorting (n=838): time 1.319/4.14, allocations: 217.4 MB / 1.908 GB, free: 0.5194 GB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1431/4.283, allocations: 55.67 MB / 1.963 GB, free: 475.9 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03932/4.322, allocations: 17.84 MB / 1.98 GB, free: 458.4 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.004638/4.327, allocations: 221.7 kB / 1.98 GB, free: 458.1 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.009987/4.337, allocations: 7.839 MB / 1.988 GB, free: 451.8 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.008495/4.345, allocations: 3.151 MB / 1.991 GB, free: 450.3 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01766/4.363, allocations: 3.996 MB / 1.995 GB, free: 446.2 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 4.795e-05/4.363, allocations: 313.1 kB / 1.995 GB, free: 445.9 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03114/4.394, allocations: 20.29 MB / 2.015 GB, free: 425.6 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03604/4.43, allocations: 23.11 MB / 2.038 GB, free: 401.5 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06174/4.492, allocations: 38.66 MB / 2.075 GB, free: 362 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.925e-05/4.492, allocations: 16 kB / 2.075 GB, free: 362 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.5484/5.04, allocations: 134.2 MB / 2.207 GB, free: 227.6 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 8.431e-05/5.041, allocations: 58.89 kB / 2.207 GB, free: 227.5 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.542e-05/5.041, allocations: 52 kB / 2.207 GB, free: 227.5 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5218/5.562, allocations: 117.9 MB / 2.322 GB, free: 109.7 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01763/5.58, allocations: 3.553 MB / 2.325 GB, free: 106.1 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1417/5.722, allocations: 81.81 MB / 2.405 GB, free: 23.99 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0757/5.797, allocations: 6.441 MB / 2.411 GB, free: 17.54 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005864/5.803, allocations: 1.319 MB / 2.413 GB, free: 16.21 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.4697/6.273, allocations: 23.69 MB / 2.436 GB, free: 0.5249 GB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02849/6.301, allocations: 22.6 MB / 2.458 GB, free: 0.5202 GB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04952/6.351, allocations: 37.62 MB / 2.495 GB, free: 0.5067 GB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.186e-05/6.351, allocations: 18.03 kB / 2.495 GB, free: 0.5067 GB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.5416/6.893, allocations: 132.7 MB / 2.624 GB, free: 404.4 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 9.971e-05/6.893, allocations: 53.7 kB / 2.624 GB, free: 404.4 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.662e-05/6.893, allocations: 53.41 kB / 2.624 GB, free: 404.3 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5219/7.415, allocations: 117.5 MB / 2.739 GB, free: 287.2 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01637/7.431, allocations: 3.533 MB / 2.742 GB, free: 283.7 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1411/7.572, allocations: 85.94 MB / 2.826 GB, free: 197.7 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07542/7.648, allocations: 6.494 MB / 2.833 GB, free: 191.2 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006/7.654, allocations: 1.284 MB / 2.834 GB, free: 189.9 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 237 * 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 (1171): * Single equations (assignments): 1151 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 4 * 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 0.008709/7.662, allocations: 0.7705 MB / 2.835 GB, free: 189.2 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.009028/7.671, allocations: 1.693 MB / 2.836 GB, free: 188.4 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2015/7.873, allocations: 60.3 MB / 2.895 GB, free: 128.4 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2004/8.073, allocations: 66.09 MB / 2.96 GB, free: 62.55 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001405/8.073, allocations: 32 kB / 2.96 GB, free: 62.52 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.6368/8.71, allocations: 65.43 MB / 3.024 GB, free: 0.5003 GB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2627/8.973, allocations: 129.5 MB / 3.15 GB, free: 461 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.833e-05/8.973, allocations: 0 / 3.15 GB, free: 461 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01062/8.984, allocations: 1.981 MB / 3.152 GB, free: 459 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2941/9.278, allocations: 81.28 MB / 3.232 GB, free: 378.2 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003353/9.281, allocations: 0.5729 MB / 3.232 GB, free: 377.6 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08898/9.37, allocations: 58.48 MB / 3.289 GB, free: 319.2 MB / 1.201 GB Warning: The linear system: 1 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 2 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow 3 : 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 [ -1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; 1.0 , 1.0 , 0.0 ] * [ valCoo.m_flow ; spl1.res1.m_flow ; valHea.m_flow ] = [ (-valNorth.res1.m_flow) - valSouth.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 ] might be structurally or numerically singular for variable valHea.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1014/9.471, allocations: 53.05 MB / 3.341 GB, free: 265.5 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2222/9.694, allocations: 95.36 MB / 3.434 GB, free: 171.2 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01979/9.713, allocations: 6.111 MB / 3.44 GB, free: 165.8 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008888/9.722, allocations: 215.9 kB / 3.44 GB, free: 165.6 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04464/9.767, allocations: 3.318 MB / 3.444 GB, free: 162.3 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005099/9.772, allocations: 0.9002 MB / 3.444 GB, free: 161.4 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002666/9.775, allocations: 0.6353 MB / 3.445 GB, free: 160.7 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.02208/9.797, allocations: 12.19 MB / 3.457 GB, free: 148.6 MB / 1.201 GB Notification: Performance of sort global known variables: time 2.21e-07/9.797, allocations: 0 / 3.457 GB, free: 148.6 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.08586/9.883, allocations: 38.71 MB / 3.495 GB, free: 109.9 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 (621): * Single equations (assignments): 600 * 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 0.006556/9.889, allocations: 1.951 MB / 3.497 GB, free: 108.1 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.1265/10.02, allocations: 74.07 MB / 3.569 GB, free: 33.96 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 1.593e-05/10.02, allocations: 4 kB / 3.569 GB, free: 33.96 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.04932/10.07, allocations: 23.19 MB / 3.592 GB, free: 10.76 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.5004/10.57, allocations: 7.967 MB / 3.599 GB, free: 0.5128 GB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09333/10.66, allocations: 54.64 MB / 3.653 GB, free: 0.5004 GB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01638/10.68, allocations: 10.46 MB / 3.663 GB, free: 0.4993 GB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.0355/10.71, allocations: 7.98 MB / 3.671 GB, free: 0.4988 GB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01276/10.72, allocations: 2.061 MB / 3.673 GB, free: 0.4988 GB / 1.201 GB Notification: Performance of SimCode: time 8.32e-07/10.72, allocations: 1.594 kB / 3.673 GB, free: 0.4988 GB / 1.201 GB Notification: Performance of Templates: time 1.18/11.9, allocations: 0.6632 GB / 4.336 GB, free: 425.9 MB / 1.201 GB " [Timeout remaining time 648] make -j1 -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.sim & ./BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 33.16784569500305] Failed to read output from testmodel.py, exit status != 0: 11.912755984005344 11.923515478 9.634357495 Calling exit ...