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 0.001185/0.001185, allocations: 101.5 kB / 19.73 MB, free: 2.23 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 0.00129/0.00129, allocations: 218.4 kB / 23.04 MB, free: 5.074 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 1.353/1.353, allocations: 230.6 MB / 256.8 MB, free: 7.961 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 0.00252/0.00252, allocations: 288.7 kB / 313.5 MB, free: 2.77 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 1.161/1.161, allocations: 180.6 MB / 0.5377 GB, free: 13.02 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: "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [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 0.002741/0.002741, allocations: 95.61 kB / 0.7404 GB, free: 28.04 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1657/0.1685, allocations: 95.39 MB / 0.8336 GB, free: 8.574 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.6863/0.8547, allocations: 365.2 MB / 1.19 GB, free: 3.875 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.1118/0.9666, allocations: 76.35 MB / 1.265 GB, free: 7.355 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01382/0.9804, allocations: 0.585 MB / 1.265 GB, free: 6.766 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.02113/1.001, allocations: 6.724 MB / 1.272 GB, free: 12 kB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.04166/1.043, allocations: 15.04 MB / 1.287 GB, free: 0.9219 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.0257/1.069, allocations: 10.68 MB / 1.297 GB, free: 6.316 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.9907/2.06, allocations: 76.46 MB / 1.372 GB, free: 63.11 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02292/2.083, allocations: 15.83 MB / 1.387 GB, free: 62.44 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0363/2.119, allocations: 17.77 MB / 1.405 GB, free: 61.68 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0298/2.149, allocations: 17.22 MB / 1.421 GB, free: 59.57 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.008804/2.157, allocations: 1.968 MB / 1.423 GB, free: 59.57 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02131/2.179, allocations: 6.462 MB / 1.43 GB, free: 59.48 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0111/2.19, allocations: 6.685 MB / 1.436 GB, free: 58.62 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.02396/2.214, allocations: 11.29 MB / 1.447 GB, free: 55.7 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.05378/2.268, allocations: 31.82 MB / 1.478 GB, free: 46.07 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 7.263e-06/2.268, allocations: 2.625 kB / 1.478 GB, free: 46.07 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.382e-06/2.268, allocations: 3.312 kB / 1.478 GB, free: 46.07 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 0.001087/2.269, allocations: 0 / 1.478 GB, free: 46.07 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 0.06865/2.337, allocations: 22.29 MB / 1.5 GB, free: 30.71 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.978e-05/2.337, allocations: 12.62 kB / 1.5 GB, free: 30.7 MB / 0.9669 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.000201/2.338, allocations: 206.7 kB / 1.5 GB, free: 30.5 MB / 0.9669 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005725/2.343, allocations: 1.049 MB / 1.501 GB, free: 29.94 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01808/2.361, allocations: 3.318 MB / 1.504 GB, free: 26.62 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04673/2.408, allocations: 23.19 MB / 1.527 GB, free: 10.43 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006626/2.409, allocations: 0.6722 MB / 1.528 GB, free: 10.04 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004908/2.414, allocations: 0.939 MB / 1.529 GB, free: 9.402 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03535/2.449, allocations: 17.24 MB / 1.546 GB, free: 10.96 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002901/2.449, allocations: 9.812 kB / 1.546 GB, free: 10.96 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003286/2.453, allocations: 337.2 kB / 1.546 GB, free: 10.64 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004112/2.453, allocations: 370.1 kB / 1.546 GB, free: 10.28 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0447/2.498, allocations: 21.87 MB / 1.568 GB, free: 4.449 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 0.1509/2.649, allocations: 82.45 MB / 1.648 GB, free: 15.64 MB / 1.092 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02588/2.675, allocations: 11.71 MB / 1.66 GB, free: 4.215 MB / 1.092 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01784/2.692, allocations: 8.958 MB / 1.668 GB, free: 11.25 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 0.07833/2.771, allocations: 32.86 MB / 1.7 GB, free: 10.48 MB / 1.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02059/2.791, allocations: 10.28 MB / 1.71 GB, free: 136 kB / 1.139 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03165/2.823, allocations: 8.257 MB / 1.718 GB, free: 8.082 MB / 1.154 GB Notification: Performance of pre-optimization done (n=567): time 4.176e-05/2.823, allocations: 0 / 1.718 GB, free: 8.082 MB / 1.154 GB Notification: Performance of matching and sorting (n=838): time 1.31/4.133, allocations: 217.4 MB / 1.931 GB, free: 467.7 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1373/4.27, allocations: 55.67 MB / 1.985 GB, free: 411.2 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.037/4.307, allocations: 20.55 MB / 2.005 GB, free: 390.8 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.004191/4.312, allocations: 221.7 kB / 2.005 GB, free: 390.6 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.008772/4.32, allocations: 7.874 MB / 2.013 GB, free: 383.1 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.008002/4.328, allocations: 3.154 MB / 2.016 GB, free: 380 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01586/4.344, allocations: 3.996 MB / 2.02 GB, free: 376 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 4.518e-05/4.344, allocations: 305.1 kB / 2.02 GB, free: 375.7 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02907/4.373, allocations: 20.3 MB / 2.04 GB, free: 355.4 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03143/4.405, allocations: 23.11 MB / 2.063 GB, free: 331.2 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05761/4.462, allocations: 38.66 MB / 2.101 GB, free: 291.7 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.558e-05/4.462, allocations: 16 kB / 2.101 GB, free: 291.7 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.6/5.062, allocations: 134.3 MB / 2.232 GB, free: 157.3 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 9.814e-05/5.062, allocations: 65.62 kB / 2.232 GB, free: 157.3 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001109/5.063, allocations: 52 kB / 2.232 GB, free: 157.2 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5774/5.64, allocations: 118 MB / 2.347 GB, free: 39.3 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01804/5.658, allocations: 3.553 MB / 2.35 GB, free: 35.75 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6056/6.264, allocations: 81.8 MB / 2.43 GB, free: 0.4967 GB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09242/6.356, allocations: 6.456 MB / 2.437 GB, free: 0.4966 GB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007112/6.363, allocations: 1.31 MB / 2.438 GB, free: 0.4965 GB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04169/6.405, allocations: 23.68 MB / 2.461 GB, free: 0.4892 GB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03264/6.437, allocations: 22.6 MB / 2.483 GB, free: 490.5 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05645/6.494, allocations: 37.61 MB / 2.52 GB, free: 457.6 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.886e-05/6.494, allocations: 16 kB / 2.52 GB, free: 457.6 MB / 1.201 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.6041/7.098, allocations: 132.7 MB / 2.649 GB, free: 326 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001624/7.098, allocations: 60.83 kB / 2.65 GB, free: 326 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001214/7.098, allocations: 52 kB / 2.65 GB, free: 325.9 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5751/7.673, allocations: 117.6 MB / 2.764 GB, free: 208.7 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01674/7.69, allocations: 3.537 MB / 2.768 GB, free: 205.1 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1405/7.831, allocations: 85.95 MB / 2.852 GB, free: 119.2 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09119/7.922, allocations: 6.497 MB / 2.858 GB, free: 112.7 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006543/7.928, allocations: 1.286 MB / 2.859 GB, free: 111.4 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 0.00842/7.937, allocations: 0.7611 MB / 2.86 GB, free: 110.6 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007109/7.944, allocations: 1.704 MB / 2.862 GB, free: 109.9 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2011/8.145, allocations: 60.3 MB / 2.921 GB, free: 49.83 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.6314/8.776, allocations: 66.1 MB / 2.985 GB, free: 0.4977 GB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001687/8.777, allocations: 27.75 kB / 2.985 GB, free: 0.4977 GB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2028/8.979, allocations: 65.44 MB / 3.049 GB, free: 496.8 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.283/9.262, allocations: 129.7 MB / 3.176 GB, free: 376.3 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.658e-05/9.262, allocations: 7.938 kB / 3.176 GB, free: 376.3 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01138/9.274, allocations: 1.973 MB / 3.178 GB, free: 374.4 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.316/9.59, allocations: 81.4 MB / 3.257 GB, free: 293.2 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.004136/9.594, allocations: 0.5689 MB / 3.258 GB, free: 292.7 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1007/9.695, allocations: 58.47 MB / 3.315 GB, free: 234.2 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1066/9.801, allocations: 53.05 MB / 3.367 GB, free: 180.4 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2474/10.05, allocations: 95.37 MB / 3.46 GB, free: 86.02 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0192/10.07, allocations: 6.193 MB / 3.466 GB, free: 80.77 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009336/10.08, allocations: 208 kB / 3.466 GB, free: 80.57 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05284/10.13, allocations: 3.315 MB / 3.469 GB, free: 77.25 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005474/10.14, allocations: 0.9051 MB / 3.47 GB, free: 76.34 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003871/10.14, allocations: 0.6276 MB / 3.471 GB, free: 75.71 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.02841/10.17, allocations: 14.33 MB / 3.485 GB, free: 61.47 MB / 1.201 GB Notification: Performance of sort global known variables: time 2.6e-07/10.17, allocations: 0 / 3.485 GB, free: 61.47 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.09211/10.26, allocations: 38.74 MB / 3.523 GB, free: 22.73 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.6842/10.94, allocations: 96.83 MB / 3.617 GB, free: 497 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.1203/11.06, allocations: 74.07 MB / 3.69 GB, free: 449.3 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 9.458e-06/11.06, allocations: 4 kB / 3.69 GB, free: 449.3 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.04973/11.11, allocations: 23.19 MB / 3.712 GB, free: 426.6 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05442/11.17, allocations: 8.001 MB / 3.72 GB, free: 419.3 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.903/13.07, allocations: 444 MB / 4.154 GB, free: 485.4 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01884/13.09, allocations: 10.46 MB / 4.164 GB, free: 484.2 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.02782/13.12, allocations: 7.994 MB / 4.172 GB, free: 483.9 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02202/13.14, allocations: 10.36 MB / 4.182 GB, free: 483.9 MB / 1.201 GB Notification: Performance of SimCode: time 9.72e-07/13.14, allocations: 0 / 4.182 GB, free: 483.9 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.375/14.52, allocations: 0.8337 GB / 5.015 GB, free: 249.6 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate platform static: time 103.9/118.4, allocations: 10.3 kB / 5.015 GB, free: 249.6 MB / 1.201 GB " [Timeout remaining time 541] (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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3.fmu > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 127.20847498002695] Failed to read output from testmodel.py, exit status != 0: 118.97359677398345 118.999747045 116.726698344 Calling exit ...