Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008708/0.0008708, allocations: 80.45 kB / 20.69 MB, free: 3.871 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001618/0.001618, allocations: 165.9 kB / 23.96 MB, free: 0.5938 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9061/0.9061, allocations: 177.1 MB / 204.3 MB, free: 5.738 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.5403/0.5403, allocations: 114 MB / 374.7 MB, free: 8.723 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 0.5555 GB, free: 2.23 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.803e-05/2.966e-05, allocations: 2.281 kB / 0.5555 GB, free: 2.227 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 0.5577/0.5577, allocations: 326.1 MB / 0.874 GB, free: 12.75 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.09426/0.652, allocations: 70.65 MB / 0.943 GB, free: 5.941 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01911/0.6711, allocations: 0.5965 MB / 0.9435 GB, free: 5.34 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.01852/0.6896, allocations: 6.446 MB / 0.9498 GB, free: 14.86 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.04111/0.7307, allocations: 15.38 MB / 0.9649 GB, free: 15.41 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.02344/0.7541, allocations: 10.82 MB / 0.9754 GB, free: 4.699 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.5496/1.304, allocations: 66.91 MB / 1.041 GB, free: 24.56 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02386/1.328, allocations: 15.16 MB / 1.056 GB, free: 23.41 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.06868/1.396, allocations: 23.69 MB / 1.079 GB, free: 21.25 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02857/1.425, allocations: 14.73 MB / 1.093 GB, free: 19.93 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.007877/1.433, allocations: 1.75 MB / 1.095 GB, free: 19.93 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02206/1.455, allocations: 4.95 MB / 1.1 GB, free: 18.37 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.0101/1.465, allocations: 6.259 MB / 1.106 GB, free: 14.67 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.02046/1.485, allocations: 7.407 MB / 1.113 GB, free: 9.648 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.04702/1.532, allocations: 30.31 MB / 1.143 GB, free: 15.54 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 1.237e-05/1.532, allocations: 2.344 kB / 1.143 GB, free: 15.54 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.995e-06/1.532, allocations: 0 / 1.143 GB, free: 15.54 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.001184/1.534, allocations: 4 kB / 1.143 GB, free: 15.53 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1949 * Number of variables: 1949 Notification: Performance of Generate backend data structure: time 0.05194/1.586, allocations: 20.56 MB / 1.163 GB, free: 11.13 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.885e-05/1.586, allocations: 8.625 kB / 1.163 GB, free: 11.12 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01441/1.6, allocations: 3.236 MB / 1.166 GB, free: 7.875 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03794/1.638, allocations: 20.08 MB / 1.185 GB, free: 4.277 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005852/1.639, allocations: 0.6425 MB / 1.186 GB, free: 3.637 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003953/1.642, allocations: 0.8773 MB / 1.187 GB, free: 2.766 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02681/1.669, allocations: 18.07 MB / 1.205 GB, free: 280 kB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001702/1.669, allocations: 18.61 kB / 1.205 GB, free: 268 kB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001057/1.671, allocations: 317 kB / 1.205 GB, free: 15.95 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00018/1.671, allocations: 203.8 kB / 1.205 GB, free: 15.76 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02899/1.7, allocations: 21.38 MB / 1.226 GB, free: 10.41 MB / 0.8855 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 0.1173/1.817, allocations: 60.72 MB / 1.285 GB, free: 14.7 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01822/1.835, allocations: 12.31 MB / 1.297 GB, free: 2.68 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01203/1.847, allocations: 9.201 MB / 1.306 GB, free: 9.469 MB / 0.9636 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 0.6372/2.484, allocations: 28.6 MB / 1.334 GB, free: 462.5 MB / 0.9793 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01094/2.495, allocations: 11.44 MB / 1.345 GB, free: 459.5 MB / 0.9793 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01931/2.515, allocations: 8.159 MB / 1.353 GB, free: 458.8 MB / 0.9793 GB Notification: Performance of pre-optimization done (n=503): time 4.724e-05/2.515, allocations: 0 / 1.353 GB, free: 458.8 MB / 0.9793 GB Notification: Performance of matching and sorting (n=742): time 0.5005/3.015, allocations: 218 MB / 1.566 GB, free: 279.9 MB / 0.9793 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.06139/3.077, allocations: 47.44 MB / 1.613 GB, free: 231.7 MB / 0.9793 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01764/3.094, allocations: 16.33 MB / 1.629 GB, free: 215.5 MB / 0.9793 GB Notification: Performance of collectPreVariables (initialization): time 0.003541/3.098, allocations: 199.8 kB / 1.629 GB, free: 215.3 MB / 0.9793 GB Notification: Performance of collectInitialEqns (initialization): time 0.004006/3.102, allocations: 7.877 MB / 1.636 GB, free: 207.9 MB / 0.9793 GB Notification: Performance of collectInitialBindings (initialization): time 0.007593/3.109, allocations: 2.704 MB / 1.639 GB, free: 205.5 MB / 0.9793 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006746/3.116, allocations: 3.323 MB / 1.642 GB, free: 202.2 MB / 0.9793 GB Notification: Performance of setup shared object (initialization): time 3.831e-05/3.116, allocations: 309.1 kB / 1.643 GB, free: 201.9 MB / 0.9793 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01773/3.134, allocations: 18.58 MB / 1.661 GB, free: 183.3 MB / 0.9793 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02098/3.155, allocations: 23.37 MB / 1.684 GB, free: 158.4 MB / 0.9793 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.03802/3.193, allocations: 35.7 MB / 1.718 GB, free: 121.9 MB / 0.9793 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.693e-05/3.193, allocations: 16 kB / 1.718 GB, free: 121.9 MB / 0.9793 GB Notification: Performance of matching and sorting (n=1227) (initialization): time 0.9043/4.097, allocations: 130.2 MB / 1.846 GB, free: 411.1 MB / 0.9794 GB Notification: Performance of prepare postOptimizeDAE: time 7.538e-05/4.097, allocations: 55.69 kB / 1.846 GB, free: 411 MB / 0.9794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.939e-05/4.097, allocations: 53.03 kB / 1.846 GB, free: 411 MB / 0.9794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2989/4.396, allocations: 117.8 MB / 1.961 GB, free: 379.3 MB / 0.9794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009159/4.405, allocations: 2.98 MB / 1.964 GB, free: 376.4 MB / 0.9794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08759/4.493, allocations: 80.9 MB / 2.043 GB, free: 295.5 MB / 0.9794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04405/4.537, allocations: 6.543 MB / 2.049 GB, free: 289 MB / 0.9794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005188/4.542, allocations: 1.252 MB / 2.05 GB, free: 287.7 MB / 0.9794 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02693/4.569, allocations: 21.67 MB / 2.071 GB, free: 266 MB / 0.9794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01958/4.589, allocations: 22.85 MB / 2.094 GB, free: 241.7 MB / 0.9794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0358/4.625, allocations: 34.66 MB / 2.128 GB, free: 206.3 MB / 0.9794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.183e-05/4.625, allocations: 16 kB / 2.128 GB, free: 206.3 MB / 0.9794 GB Notification: Performance of matching and sorting (n=1227) (initialization_lambda0): time 0.3053/4.93, allocations: 128.6 MB / 2.253 GB, free: 78.66 MB / 0.9794 GB Notification: Performance of prepare postOptimizeDAE: time 6.541e-05/4.93, allocations: 59.52 kB / 2.253 GB, free: 78.6 MB / 0.9794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.615e-05/4.93, allocations: 56 kB / 2.253 GB, free: 78.54 MB / 0.9794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.632/5.562, allocations: 117.5 MB / 2.368 GB, free: 401.5 MB / 0.9794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009277/5.571, allocations: 2.951 MB / 2.371 GB, free: 401.5 MB / 0.9794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09586/5.667, allocations: 84.11 MB / 2.453 GB, free: 370.2 MB / 0.9794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04485/5.712, allocations: 6.587 MB / 2.459 GB, free: 363.6 MB / 0.9794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004421/5.717, allocations: 1.225 MB / 2.461 GB, free: 362.4 MB / 0.9794 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 233 * 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 (907): * Single equations (assignments): 891 * 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 0.003835/5.72, allocations: 0.6825 MB / 2.461 GB, free: 361.7 MB / 0.9794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005021/5.725, allocations: 1.619 MB / 2.463 GB, free: 361 MB / 0.9794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1082/5.834, allocations: 60.05 MB / 2.522 GB, free: 301.2 MB / 0.9794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1118/5.945, allocations: 63.67 MB / 2.584 GB, free: 237.7 MB / 0.9794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.703e-05/5.946, allocations: 32 kB / 2.584 GB, free: 237.7 MB / 0.9794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1131/6.059, allocations: 62.99 MB / 2.645 GB, free: 174.9 MB / 0.9794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1604/6.219, allocations: 107.6 MB / 2.75 GB, free: 67.54 MB / 0.9794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.452e-05/6.219, allocations: 0 / 2.75 GB, free: 67.54 MB / 0.9794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00631/6.225, allocations: 2.133 MB / 2.752 GB, free: 65.4 MB / 0.9794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.4551/6.681, allocations: 78.25 MB / 2.829 GB, free: 398.7 MB / 0.9794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0034/6.684, allocations: 0.5395 MB / 2.829 GB, free: 398.7 MB / 0.9794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06559/6.75, allocations: 54.95 MB / 2.883 GB, free: 385.2 MB / 0.9794 GB 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 + 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 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 3 : 0.0 = spl1.res1.m_flow + (-bou.ports[1].m_flow) - valHea.m_flow [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow ; valHea.m_flow ; valCoo.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 ; -bou.ports[1].m_flow ] might be structurally or numerically singular for variable valCoo.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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.04883/6.798, allocations: 46.46 MB / 2.928 GB, free: 363.9 MB / 0.9794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1378/6.936, allocations: 90.71 MB / 3.017 GB, free: 286.1 MB / 0.9794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01623/6.952, allocations: 5.429 MB / 3.022 GB, free: 281.6 MB / 0.9794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005819/6.958, allocations: 171.9 kB / 3.023 GB, free: 281.4 MB / 0.9794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02844/6.987, allocations: 3.475 MB / 3.026 GB, free: 277.9 MB / 0.9794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003827/6.99, allocations: 0.841 MB / 3.027 GB, free: 277.1 MB / 0.9794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001365/6.992, allocations: 0.6236 MB / 3.027 GB, free: 276.5 MB / 0.9794 GB Notification: Performance of sorting global known variables: time 0.01419/7.006, allocations: 11.19 MB / 3.038 GB, free: 265.3 MB / 0.9794 GB Notification: Performance of sort global known variables: time 5.71e-07/7.006, allocations: 0 / 3.038 GB, free: 265.3 MB / 0.9794 GB Notification: Performance of remove unused functions: time 0.06241/7.068, allocations: 34.53 MB / 3.072 GB, free: 230.9 MB / 0.9794 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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,pmpNorth.vol.dynBal.U,valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,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 (556): * Single equations (assignments): 535 * 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), (38,166)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004651/7.073, allocations: 1.719 MB / 3.074 GB, free: 229.5 MB / 0.9794 GB Notification: Performance of simCode: created initialization part: time 0.0854/7.158, allocations: 67.29 MB / 3.139 GB, free: 162.2 MB / 0.9794 GB Notification: Performance of simCode: created event and clocks part: time 1.475e-05/7.158, allocations: 0 / 3.139 GB, free: 162.2 MB / 0.9794 GB Notification: Performance of simCode: created simulation system equations: time 0.03275/7.191, allocations: 22.1 MB / 3.161 GB, free: 140.2 MB / 0.9794 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03352/7.225, allocations: 8.466 MB / 3.169 GB, free: 132.1 MB / 0.9794 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05688/7.282, allocations: 49.57 MB / 3.218 GB, free: 82.51 MB / 0.9794 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006805/7.288, allocations: 9.451 MB / 3.227 GB, free: 73 MB / 0.9794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.008901/7.297, allocations: 2.13 MB / 3.229 GB, free: 70.87 MB / 0.9794 GB Notification: Performance of SimCode: time 1.833e-06/7.297, allocations: 0 / 3.229 GB, free: 70.87 MB / 0.9794 GB Notification: Performance of Templates: time 1.855/9.152, allocations: 1.318 GB / 4.547 GB, free: 96.72 MB / 0.9794 GB " [Timeout remaining time 651] make -j1 -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & ./IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] Could not SIGINT process: 2664764. Could not SIGINT process: 2664765. Could not SIGINT process: 2664770. Could not SIGINT process: 2663142. [Calling os._exit(0), Time elapsed: 545.2913263831288] Failed to read output from testmodel.py, exit status != 0: 9.160608413629234 9.166757766 7.632574725 Calling exit ...