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 4.1.0+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 0.001591/0.001591, allocations: 102.1 kB / 19.7 MB, free: 2.254 MB / 14.72 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 0.001985/0.001985, allocations: 218.6 kB / 23.01 MB, free: 4.609 MB / 14.72 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 1.372/1.372, allocations: 230.6 MB / 256.8 MB, free: 8.039 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002458/0.002458, allocations: 286.6 kB / 313.5 MB, free: 2.844 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.162/1.162, allocations: 180.6 MB / 0.5377 GB, free: 13.11 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 master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(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: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002908/0.002908, allocations: 97.06 kB / 0.7409 GB, free: 27.72 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1799/0.1828, allocations: 95.39 MB / 0.834 GB, free: 8.117 MB / 0.5763 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.7624/0.9452, allocations: 365.2 MB / 1.191 GB, free: 3.656 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.1165/1.062, allocations: 76.35 MB / 1.265 GB, free: 7.133 MB / 0.8888 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01613/1.078, allocations: 0.5733 MB / 1.266 GB, free: 6.555 MB / 0.8888 GB Notification: Performance of NFTyping.typeComponents: time 0.02049/1.098, allocations: 6.734 MB / 1.272 GB, free: 15.79 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.04373/1.142, allocations: 15.04 MB / 1.287 GB, free: 0.6953 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.02667/1.169, allocations: 10.68 MB / 1.298 GB, free: 6.09 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 1.106/2.274, allocations: 76.45 MB / 1.372 GB, free: 63.13 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02448/2.299, allocations: 15.83 MB / 1.388 GB, free: 62.46 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03604/2.335, allocations: 17.77 MB / 1.405 GB, free: 61.7 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03238/2.367, allocations: 17.22 MB / 1.422 GB, free: 59.59 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.009006/2.376, allocations: 1.967 MB / 1.424 GB, free: 59.59 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02237/2.399, allocations: 6.456 MB / 1.43 GB, free: 59.5 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0115/2.41, allocations: 6.688 MB / 1.437 GB, free: 58.64 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.02477/2.435, allocations: 11.23 MB / 1.448 GB, free: 55.73 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.05393/2.489, allocations: 31.59 MB / 1.478 GB, free: 46.23 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 8.606e-06/2.489, allocations: 0 / 1.478 GB, free: 46.23 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.773e-06/2.489, allocations: 3.938 kB / 1.478 GB, free: 46.23 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 0.001133/2.49, allocations: 0 / 1.478 GB, free: 46.23 MB / 0.9669 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 0.06701/2.557, allocations: 22.14 MB / 1.5 GB, free: 30.94 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.601e-05/2.557, allocations: 12.62 kB / 1.5 GB, free: 30.93 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01851/2.576, allocations: 3.297 MB / 1.503 GB, free: 27.63 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04715/2.623, allocations: 21.05 MB / 1.524 GB, free: 12.71 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007799/2.624, allocations: 0.6692 MB / 1.524 GB, free: 12.32 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005779/2.629, allocations: 0.9353 MB / 1.525 GB, free: 11.69 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0433/2.673, allocations: 17.24 MB / 1.542 GB, free: 14.62 MB / 0.9826 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004494/2.673, allocations: 14.14 kB / 1.542 GB, free: 14.61 MB / 0.9826 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004943/2.678, allocations: 331.4 kB / 1.543 GB, free: 14.29 MB / 0.9826 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004727/2.678, allocations: 369.4 kB / 1.543 GB, free: 13.94 MB / 0.9826 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04955/2.728, allocations: 21.87 MB / 1.564 GB, free: 8.105 MB / 0.9982 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 0.1714/2.899, allocations: 81.77 MB / 1.644 GB, free: 3.973 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02566/2.925, allocations: 11.7 MB / 1.656 GB, free: 8.547 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01859/2.944, allocations: 8.961 MB / 1.664 GB, free: 15.58 MB / 1.108 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 0.08379/3.028, allocations: 32.59 MB / 1.696 GB, free: 15.07 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02092/3.048, allocations: 10.28 MB / 1.706 GB, free: 4.723 MB / 1.139 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03034/3.079, allocations: 8.266 MB / 1.714 GB, free: 12.67 MB / 1.154 GB Notification: Performance of pre-optimization done (n=567): time 3.531e-05/3.079, allocations: 3.75 kB / 1.714 GB, free: 12.67 MB / 1.154 GB Notification: Performance of matching and sorting (n=838): time 1.302/4.381, allocations: 217.4 MB / 1.927 GB, free: 472.5 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1374/4.518, allocations: 55.65 MB / 1.981 GB, free: 416 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03845/4.557, allocations: 17.85 MB / 1.998 GB, free: 398.3 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.005346/4.562, allocations: 221.7 kB / 1.999 GB, free: 398.1 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.01064/4.573, allocations: 7.837 MB / 2.006 GB, free: 390.7 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.009452/4.582, allocations: 3.148 MB / 2.009 GB, free: 387.6 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01814/4.6, allocations: 3.999 MB / 2.013 GB, free: 383.6 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 5.394e-05/4.6, allocations: 305.2 kB / 2.013 GB, free: 383.3 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02966/4.63, allocations: 20.3 MB / 2.033 GB, free: 363 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03254/4.663, allocations: 23.12 MB / 2.056 GB, free: 338.8 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06204/4.725, allocations: 38.66 MB / 2.094 GB, free: 299.3 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.75e-05/4.725, allocations: 16 kB / 2.094 GB, free: 299.3 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.5548/5.28, allocations: 134.3 MB / 2.225 GB, free: 164.9 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001056/5.28, allocations: 53.7 kB / 2.225 GB, free: 164.9 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.674e-05/5.28, allocations: 52 kB / 2.225 GB, free: 164.8 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5307/5.81, allocations: 118 MB / 2.34 GB, free: 46.92 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01794/5.828, allocations: 3.545 MB / 2.344 GB, free: 43.37 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6396/6.468, allocations: 81.81 MB / 2.423 GB, free: 0.4984 GB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07927/6.547, allocations: 6.441 MB / 2.43 GB, free: 0.4982 GB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006845/6.554, allocations: 1.32 MB / 2.431 GB, free: 0.4981 GB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04144/6.596, allocations: 23.68 MB / 2.454 GB, free: 0.4908 GB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03288/6.628, allocations: 22.6 MB / 2.476 GB, free: 493.7 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05469/6.683, allocations: 37.62 MB / 2.513 GB, free: 466.3 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.671e-05/6.683, allocations: 16 kB / 2.513 GB, free: 466.3 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.5428/7.226, allocations: 132.7 MB / 2.642 GB, free: 334.7 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 7.497e-05/7.226, allocations: 63.41 kB / 2.643 GB, free: 334.7 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.177e-05/7.226, allocations: 55.5 kB / 2.643 GB, free: 334.6 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5211/7.747, allocations: 117.6 MB / 2.757 GB, free: 217.4 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01685/7.764, allocations: 3.529 MB / 2.761 GB, free: 213.8 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1519/7.916, allocations: 85.96 MB / 2.845 GB, free: 127.8 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08034/7.996, allocations: 6.497 MB / 2.851 GB, free: 121.3 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006723/8.003, allocations: 1.286 MB / 2.852 GB, free: 120.1 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 0.01048/8.014, allocations: 0.7559 MB / 2.853 GB, free: 119.3 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008378/8.022, allocations: 1.695 MB / 2.855 GB, free: 118.2 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1912/8.213, allocations: 60.3 MB / 2.914 GB, free: 58.12 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.6732/8.886, allocations: 66.1 MB / 2.978 GB, free: 0.4974 GB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002106/8.887, allocations: 32.97 kB / 2.978 GB, free: 0.4974 GB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2117/9.098, allocations: 65.42 MB / 3.042 GB, free: 499.2 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.255/9.353, allocations: 129.5 MB / 3.169 GB, free: 385.8 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.33e-05/9.353, allocations: 4 kB / 3.169 GB, free: 385.8 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01068/9.364, allocations: 1.977 MB / 3.171 GB, free: 383.8 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2842/9.648, allocations: 81.4 MB / 3.25 GB, free: 302.8 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004269/9.653, allocations: 0.569 MB / 3.251 GB, free: 302.2 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09313/9.746, allocations: 58.47 MB / 3.308 GB, free: 243.7 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1042/9.85, allocations: 53.06 MB / 3.36 GB, free: 189.9 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2229/10.07, allocations: 95.35 MB / 3.453 GB, free: 95.59 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0211/10.09, allocations: 6.116 MB / 3.459 GB, free: 89.52 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009371/10.1, allocations: 208 kB / 3.459 GB, free: 89.31 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04722/10.15, allocations: 3.32 MB / 3.462 GB, free: 85.99 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005692/10.16, allocations: 0.9079 MB / 3.463 GB, free: 85.07 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004203/10.16, allocations: 0.6302 MB / 3.464 GB, free: 84.45 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.0267/10.19, allocations: 12.19 MB / 3.475 GB, free: 72.34 MB / 1.201 GB Notification: Performance of sort global known variables: time 2.1e-07/10.19, allocations: 0 / 3.475 GB, free: 72.34 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.08946/10.28, allocations: 38.72 MB / 3.513 GB, free: 33.62 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.008046/10.28, allocations: 1.912 MB / 3.515 GB, free: 31.82 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.5325/10.82, allocations: 74.03 MB / 3.587 GB, free: 0.5144 GB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 1.14e-05/10.82, allocations: 7.438 kB / 3.587 GB, free: 0.5144 GB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.04865/10.87, allocations: 23.18 MB / 3.61 GB, free: 0.5083 GB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05091/10.92, allocations: 7.979 MB / 3.618 GB, free: 0.5064 GB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09321/11.01, allocations: 55.15 MB / 3.672 GB, free: 475.9 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01589/11.03, allocations: 10.37 MB / 3.682 GB, free: 465.7 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01344/11.04, allocations: 2.111 MB / 3.684 GB, free: 463.6 MB / 1.201 GB Notification: Performance of SimCode: time 1.733e-06/11.04, allocations: 3.719 kB / 3.684 GB, free: 463.6 MB / 1.201 GB Notification: Performance of Templates: time 2.227/13.27, allocations: 1.354 GB / 5.038 GB, free: 186.1 MB / 1.201 GB " [Timeout remaining time 647] 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 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 83.47284683096223] Failed to read output from testmodel.py, exit status != 0: 13.276392811909318 13.285693988 10.794073246 Calling exit ...