Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.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 0.0009962/0.0009962, allocations: 100.3 kB / 19.72 MB, free: 428 kB / 13.93 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 0.0009735/0.0009735, allocations: 214.8 kB / 23.03 MB, free: 2.949 MB / 13.93 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 0.9432/0.9432, allocations: 230.6 MB / 256.8 MB, free: 9.613 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo): time 1.9/1.9, allocations: 0.4898 GB / 0.7957 GB, free: 2.352 MB / 0.6355 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.00488/0.00488, allocations: 71.89 kB / 1.155 GB, free: 15.92 MB / 0.948 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7443/0.7491, allocations: 176.2 MB / 1.328 GB, free: 9.395 MB / 1.01 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.1949/0.944, allocations: 329.1 MB / 1.649 GB, free: 15.2 MB / 1.339 GB Notification: Performance of NFInst.instExpressions: time 0.7712/1.715, allocations: 71.12 MB / 1.718 GB, free: 57.94 MB / 1.385 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01338/1.729, allocations: 0.5974 MB / 1.719 GB, free: 57.94 MB / 1.385 GB Notification: Performance of NFTyping.typeComponents: time 0.01713/1.746, allocations: 6.387 MB / 1.725 GB, free: 57.93 MB / 1.385 GB Notification: Performance of NFTyping.typeBindings: time 0.03684/1.783, allocations: 14.98 MB / 1.74 GB, free: 57.71 MB / 1.385 GB Notification: Performance of NFTyping.typeClassSections: time 0.01922/1.802, allocations: 10.6 MB / 1.75 GB, free: 57.43 MB / 1.385 GB Notification: Performance of NFFlatten.flatten: time 0.05587/1.858, allocations: 56.11 MB / 1.805 GB, free: 57.07 MB / 1.385 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02066/1.878, allocations: 15.4 MB / 1.82 GB, free: 55.81 MB / 1.385 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03539/1.914, allocations: 18.44 MB / 1.838 GB, free: 52.77 MB / 1.385 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02746/1.941, allocations: 15.97 MB / 1.854 GB, free: 47.43 MB / 1.385 GB Notification: Performance of NFPackage.collectConstants: time 0.00781/1.949, allocations: 1.753 MB / 1.855 GB, free: 47.43 MB / 1.385 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01877/1.968, allocations: 5.345 MB / 1.861 GB, free: 45.29 MB / 1.385 GB Notification: Performance of NFScalarize.scalarize: time 0.00959/1.977, allocations: 6.111 MB / 1.867 GB, free: 41.25 MB / 1.385 GB Notification: Performance of NFVerifyModel.verify: time 0.01836/1.996, allocations: 8.802 MB / 1.875 GB, free: 32.79 MB / 1.385 GB Notification: Performance of NFConvertDAE.convert: time 0.03648/2.032, allocations: 29.91 MB / 1.904 GB, free: 4.152 MB / 1.385 GB Notification: Performance of FrontEnd - DAE generated: time 7.685e-06/2.032, allocations: 3.984 kB / 1.904 GB, free: 4.148 MB / 1.385 GB Notification: Performance of FrontEnd: time 2.906e-06/2.032, allocations: 0 / 1.904 GB, free: 4.148 MB / 1.385 GB Notification: Performance of Transformations before backend: time 0.001046/2.033, allocations: 0 / 1.904 GB, free: 4.148 MB / 1.385 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 0.04339/2.077, allocations: 20.93 MB / 1.925 GB, free: 15.42 MB / 1.417 GB Notification: Performance of prepare preOptimizeDAE: time 6.041e-05/2.077, allocations: 12.03 kB / 1.925 GB, free: 15.41 MB / 1.417 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004109/2.081, allocations: 1.002 MB / 1.926 GB, free: 14.4 MB / 1.417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01218/2.093, allocations: 3.232 MB / 1.929 GB, free: 11.16 MB / 1.417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03373/2.127, allocations: 21.51 MB / 1.95 GB, free: 6.004 MB / 1.432 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004993/2.127, allocations: 0.6436 MB / 1.951 GB, free: 5.363 MB / 1.432 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003837/2.131, allocations: 0.871 MB / 1.951 GB, free: 4.492 MB / 1.432 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0315/2.163, allocations: 18.08 MB / 1.969 GB, free: 1.965 MB / 1.448 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001546/2.163, allocations: 7.938 kB / 1.969 GB, free: 1.957 MB / 1.448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001612/2.164, allocations: 318.6 kB / 1.969 GB, free: 1.648 MB / 1.448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001285/2.164, allocations: 207.9 kB / 1.97 GB, free: 1.445 MB / 1.448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03124/2.196, allocations: 21.37 MB / 1.991 GB, free: 12.05 MB / 1.479 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 0.1034/2.299, allocations: 62.7 MB / 2.052 GB, free: 14.27 MB / 1.542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01779/2.317, allocations: 12.31 MB / 2.064 GB, free: 2.246 MB / 1.542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01225/2.329, allocations: 9.205 MB / 2.073 GB, free: 9.023 MB / 1.557 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 0.04365/2.373, allocations: 29 MB / 2.101 GB, free: 12.12 MB / 1.589 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01507/2.388, allocations: 11.45 MB / 2.112 GB, free: 428 kB / 1.589 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01773/2.406, allocations: 8.222 MB / 2.12 GB, free: 8.438 MB / 1.604 GB Notification: Performance of pre-optimization done (n=503): time 3.107e-05/2.406, allocations: 0 / 2.12 GB, free: 8.438 MB / 1.604 GB Notification: Performance of matching and sorting (n=742): time 0.5272/2.933, allocations: 218 MB / 2.333 GB, free: 13.54 MB / 1.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.07492/3.008, allocations: 47.6 MB / 2.38 GB, free: 12.96 MB / 1.87 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.6118/3.62, allocations: 19.63 MB / 2.399 GB, free: 0.7784 GB / 1.87 GB Notification: Performance of collectPreVariables (initialization): time 0.003395/3.623, allocations: 205.6 kB / 2.399 GB, free: 0.7784 GB / 1.87 GB Notification: Performance of collectInitialEqns (initialization): time 0.007415/3.63, allocations: 7.699 MB / 2.407 GB, free: 0.7743 GB / 1.87 GB Notification: Performance of collectInitialBindings (initialization): time 0.00587/3.636, allocations: 2.757 MB / 2.409 GB, free: 0.774 GB / 1.87 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01088/3.647, allocations: 3.78 MB / 2.413 GB, free: 0.7731 GB / 1.87 GB Notification: Performance of setup shared object (initialization): time 4.236e-05/3.647, allocations: 308.9 kB / 2.413 GB, free: 0.7728 GB / 1.87 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02222/3.669, allocations: 19.49 MB / 2.432 GB, free: 0.7671 GB / 1.87 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02798/3.697, allocations: 24.42 MB / 2.456 GB, free: 0.756 GB / 1.87 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04257/3.74, allocations: 37.38 MB / 2.493 GB, free: 0.7335 GB / 1.87 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.72e-05/3.74, allocations: 14.08 kB / 2.493 GB, free: 0.7335 GB / 1.87 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 0.3416/4.082, allocations: 132.3 MB / 2.622 GB, free: 0.6063 GB / 1.87 GB Notification: Performance of prepare postOptimizeDAE: time 7.755e-05/4.082, allocations: 53.7 kB / 2.622 GB, free: 0.6062 GB / 1.87 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.481e-05/4.082, allocations: 56.08 kB / 2.622 GB, free: 0.6062 GB / 1.87 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2975/4.379, allocations: 117.9 MB / 2.737 GB, free: 0.4911 GB / 1.87 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01133/4.391, allocations: 3.166 MB / 2.74 GB, free: 499.8 MB / 1.87 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09301/4.484, allocations: 80.93 MB / 2.819 GB, free: 418.5 MB / 1.87 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04535/4.529, allocations: 6.574 MB / 2.826 GB, free: 411.9 MB / 1.87 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005411/4.534, allocations: 1.298 MB / 2.827 GB, free: 410.6 MB / 1.87 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02914/4.564, allocations: 22.61 MB / 2.849 GB, free: 388 MB / 1.87 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02374/4.587, allocations: 23.89 MB / 2.872 GB, free: 362.5 MB / 1.87 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04054/4.628, allocations: 36.33 MB / 2.908 GB, free: 325.4 MB / 1.87 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.97e-05/4.628, allocations: 19.66 kB / 2.908 GB, free: 325.4 MB / 1.87 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.3269/4.955, allocations: 130.7 MB / 3.035 GB, free: 194.6 MB / 1.87 GB Notification: Performance of prepare postOptimizeDAE: time 6.905e-05/4.955, allocations: 60.03 kB / 3.036 GB, free: 194.5 MB / 1.87 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.721e-05/4.955, allocations: 52 kB / 3.036 GB, free: 194.5 MB / 1.87 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.3295/5.284, allocations: 117.5 MB / 3.15 GB, free: 77.02 MB / 1.87 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009511/5.294, allocations: 3.147 MB / 3.153 GB, free: 73.87 MB / 1.87 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7343/6.028, allocations: 84.21 MB / 3.236 GB, free: 0.7394 GB / 1.87 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04639/6.075, allocations: 6.62 MB / 3.242 GB, free: 0.7394 GB / 1.87 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005696/6.08, allocations: 1.265 MB / 3.243 GB, free: 0.7394 GB / 1.87 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 (1043): * Single equations (assignments): 1023 * 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 0.006162/6.087, allocations: 0.7156 MB / 3.244 GB, free: 0.7392 GB / 1.87 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006174/6.093, allocations: 1.627 MB / 3.246 GB, free: 0.7392 GB / 1.87 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1286/6.221, allocations: 59.99 MB / 3.304 GB, free: 0.7303 GB / 1.87 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1311/6.352, allocations: 63.67 MB / 3.366 GB, free: 0.6788 GB / 1.87 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001003/6.353, allocations: 32 kB / 3.366 GB, free: 0.6788 GB / 1.87 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.111/6.464, allocations: 63.01 MB / 3.428 GB, free: 0.6174 GB / 1.87 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1918/6.655, allocations: 108.9 MB / 3.534 GB, free: 0.5114 GB / 1.87 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.351e-05/6.655, allocations: 2.75 kB / 3.534 GB, free: 0.5114 GB / 1.87 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006843/6.662, allocations: 2.133 MB / 3.536 GB, free: 0.5093 GB / 1.87 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1615/6.824, allocations: 78.26 MB / 3.613 GB, free: 443.5 MB / 1.87 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0043/6.828, allocations: 0.5338 MB / 3.613 GB, free: 443 MB / 1.87 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06029/6.888, allocations: 55 MB / 3.667 GB, free: 388 MB / 1.87 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05182/6.94, allocations: 46.66 MB / 3.713 GB, free: 340.6 MB / 1.87 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1406/7.081, allocations: 90.71 MB / 3.801 GB, free: 250.7 MB / 1.87 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01386/7.095, allocations: 5.58 MB / 3.807 GB, free: 245.1 MB / 1.87 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00635/7.101, allocations: 160 kB / 3.807 GB, free: 244.9 MB / 1.87 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02747/7.128, allocations: 3.475 MB / 3.81 GB, free: 241.5 MB / 1.87 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004862/7.133, allocations: 0.8488 MB / 3.811 GB, free: 240.6 MB / 1.87 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.003295/7.137, allocations: 0.6158 MB / 3.812 GB, free: 240 MB / 1.87 GB Notification: Performance of sorting global known variables: time 0.01959/7.156, allocations: 13.61 MB / 3.825 GB, free: 226.5 MB / 1.87 GB Notification: Performance of sort global known variables: time 1.81e-07/7.156, allocations: 0 / 3.825 GB, free: 226.5 MB / 1.87 GB Notification: Performance of remove unused functions: time 0.06773/7.224, allocations: 34.88 MB / 3.859 GB, free: 191.6 MB / 1.87 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.1659/7.39, allocations: 92.24 MB / 3.949 GB, free: 99.41 MB / 1.87 GB Notification: Performance of simCode: created initialization part: time 0.091/7.481, allocations: 69.44 MB / 4.017 GB, free: 29.91 MB / 1.87 GB Notification: Performance of simCode: created event and clocks part: time 1.066e-05/7.481, allocations: 4 kB / 4.017 GB, free: 29.91 MB / 1.87 GB Notification: Performance of simCode: created simulation system equations: time 0.03148/7.512, allocations: 22.11 MB / 4.038 GB, free: 7.793 MB / 1.87 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03844/7.551, allocations: 8.095 MB / 4.046 GB, free: 0 / 1.87 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.9543/8.505, allocations: 424.5 MB / 4.461 GB, free: 429.2 MB / 1.87 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0139/8.519, allocations: 9.685 MB / 4.47 GB, free: 419.5 MB / 1.87 GB Notification: Performance of simCode: alias equations: time 0.02468/8.544, allocations: 6.805 MB / 4.477 GB, free: 412.8 MB / 1.87 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01759/8.561, allocations: 10.09 MB / 4.487 GB, free: 402.7 MB / 1.87 GB Notification: Performance of SimCode: time 1.273e-06/8.561, allocations: 3.828 kB / 4.487 GB, free: 402.7 MB / 1.87 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.589/10.15, allocations: 0.8104 GB / 5.297 GB, free: 396.4 MB / 1.87 GB Notification: Performance of buildModelFMU: Generate platform static: time 38.31/48.46, allocations: 15.83 kB / 5.297 GB, free: 396.3 MB / 1.87 GB " [Timeout remaining time 250] (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 252.0] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --resultFile=../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler_res.mat --stripRoot --tempDir=temp_Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-euler.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy_res.csv --output-variables pmpNorth.m_flow pmpSouth.m_flow --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../Buildings_12_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu) > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 60.11264160834253]