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 0.0009114/0.0009114, allocations: 105.5 kB / 18.95 MB, free: 1.188 MB / 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 0.0009307/0.0009307, allocations: 215.6 kB / 22.25 MB, free: 3.582 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 0.9809/0.9809, allocations: 230.6 MB / 256 MB, free: 9.602 MB / 202.7 MB " [Timeout remaining time 179] 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 0.001874/0.001874, allocations: 288.4 kB / 312.7 MB, free: 1.648 MB / 234.7 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 0.6893/0.6893, allocations: 180.6 MB / 0.537 GB, free: 1.586 MB / 394.7 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: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3",fmuType="me_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 0.001948/0.001948, allocations: 107.8 kB / 0.7403 GB, free: 5.66 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3478/0.3497, allocations: 95.38 MB / 0.8335 GB, free: 12.88 MB / 0.573 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.5946/0.9444, allocations: 328.8 MB / 1.155 GB, free: 20.95 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.0686/1.013, allocations: 70.81 MB / 1.224 GB, free: 15.07 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01145/1.024, allocations: 0.5771 MB / 1.224 GB, free: 14.49 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.01227/1.037, allocations: 6.394 MB / 1.231 GB, free: 8.062 MB / 0.823 GB Notification: Performance of NFTyping.typeBindings: time 0.03176/1.068, allocations: 15.03 MB / 1.245 GB, free: 8.98 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.01911/1.088, allocations: 10.5 MB / 1.255 GB, free: 14.54 MB / 0.8542 GB Notification: Performance of NFFlatten.flatten: time 0.07674/1.164, allocations: 76.22 MB / 1.33 GB, free: 2.172 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02666/1.191, allocations: 15.78 MB / 1.345 GB, free: 2.242 MB / 0.9323 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03362/1.225, allocations: 18.06 MB / 1.363 GB, free: 164 kB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02565/1.25, allocations: 16.88 MB / 1.379 GB, free: 15.22 MB / 0.9792 GB Notification: Performance of NFPackage.collectConstants: time 0.007426/1.258, allocations: 1.836 MB / 1.381 GB, free: 13.39 MB / 0.9792 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01713/1.275, allocations: 5.239 MB / 1.386 GB, free: 8.141 MB / 0.9792 GB Notification: Performance of NFScalarize.scalarize: time 0.0106/1.285, allocations: 6.506 MB / 1.393 GB, free: 1.613 MB / 0.9792 GB Notification: Performance of NFVerifyModel.verify: time 0.0187/1.304, allocations: 9.104 MB / 1.402 GB, free: 8.465 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 1.018/2.322, allocations: 31 MB / 1.432 GB, free: 120.7 MB / 0.9949 GB Notification: Performance of FrontEnd - DAE generated: time 6.653e-06/2.322, allocations: 0 / 1.432 GB, free: 120.7 MB / 0.9949 GB Notification: Performance of FrontEnd: time 1.814e-06/2.322, allocations: 3.25 kB / 1.432 GB, free: 120.7 MB / 0.9949 GB Notification: Performance of Transformations before backend: time 0.001198/2.324, allocations: 0 / 1.432 GB, free: 120.7 MB / 0.9949 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 0.0669/2.391, allocations: 21.68 MB / 1.453 GB, free: 111.7 MB / 0.9949 GB Notification: Performance of prepare preOptimizeDAE: time 4.713e-05/2.391, allocations: 9.094 kB / 1.453 GB, free: 111.7 MB / 0.9949 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00629/2.397, allocations: 1.046 MB / 1.454 GB, free: 111.6 MB / 0.9949 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01684/2.414, allocations: 3.31 MB / 1.457 GB, free: 110.5 MB / 0.9949 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.042/2.456, allocations: 22.02 MB / 1.479 GB, free: 107.1 MB / 0.9949 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008025/2.457, allocations: 0.6669 MB / 1.479 GB, free: 107.1 MB / 0.9949 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006582/2.463, allocations: 0.9397 MB / 1.48 GB, free: 107.1 MB / 0.9949 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04276/2.506, allocations: 18.18 MB / 1.498 GB, free: 105.2 MB / 0.9949 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004054/2.506, allocations: 16.14 kB / 1.498 GB, free: 105.2 MB / 0.9949 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005734/2.512, allocations: 328.7 kB / 1.498 GB, free: 105.2 MB / 0.9949 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000311/2.512, allocations: 368.8 kB / 1.499 GB, free: 105.1 MB / 0.9949 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03907/2.551, allocations: 21.85 MB / 1.52 GB, free: 105.1 MB / 0.9949 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 0.118/2.669, allocations: 64.2 MB / 1.583 GB, free: 65.33 MB / 0.9949 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01436/2.684, allocations: 11.68 MB / 1.594 GB, free: 53.96 MB / 0.9949 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01025/2.694, allocations: 8.96 MB / 1.603 GB, free: 45.01 MB / 0.9949 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 0.05309/2.747, allocations: 29.81 MB / 1.632 GB, free: 15.32 MB / 0.9949 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01405/2.761, allocations: 11.23 MB / 1.643 GB, free: 3.793 MB / 0.9949 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0202/2.781, allocations: 8.266 MB / 1.651 GB, free: 11.71 MB / 1.011 GB Notification: Performance of pre-optimization done (n=567): time 3.788e-05/2.781, allocations: 4 kB / 1.651 GB, free: 11.71 MB / 1.011 GB Notification: Performance of matching and sorting (n=838): time 0.9829/3.764, allocations: 217.5 MB / 1.864 GB, free: 0.5203 GB / 1.182 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.08345/3.848, allocations: 54.38 MB / 1.917 GB, free: 0.4989 GB / 1.182 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03469/3.882, allocations: 20.34 MB / 1.937 GB, free: 495.8 MB / 1.182 GB Notification: Performance of collectPreVariables (initialization): time 0.004058/3.886, allocations: 224.3 kB / 1.937 GB, free: 495.6 MB / 1.182 GB Notification: Performance of collectInitialEqns (initialization): time 0.009026/3.896, allocations: 7.875 MB / 1.944 GB, free: 489.2 MB / 1.182 GB Notification: Performance of collectInitialBindings (initialization): time 0.007386/3.903, allocations: 3.156 MB / 1.948 GB, free: 487.7 MB / 1.182 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01437/3.917, allocations: 3.981 MB / 1.951 GB, free: 483.7 MB / 1.182 GB Notification: Performance of setup shared object (initialization): time 3.097e-05/3.917, allocations: 305.1 kB / 1.952 GB, free: 483.4 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02221/3.94, allocations: 20.33 MB / 1.972 GB, free: 463 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02647/3.966, allocations: 25.33 MB / 1.996 GB, free: 436.1 MB / 1.182 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04208/4.008, allocations: 38.68 MB / 2.034 GB, free: 396.7 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.875e-05/4.008, allocations: 16 kB / 2.034 GB, free: 396.7 MB / 1.182 GB Notification: Performance of matching and sorting (n=1619) (initialization): time 0.3267/4.335, allocations: 134.3 MB / 2.165 GB, free: 262.2 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 8.688e-05/4.335, allocations: 57.69 kB / 2.165 GB, free: 262.1 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.454e-05/4.335, allocations: 52 kB / 2.165 GB, free: 262.1 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2908/4.626, allocations: 117.9 MB / 2.28 GB, free: 144.3 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0113/4.637, allocations: 3.557 MB / 2.284 GB, free: 140.7 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1056/4.743, allocations: 81 MB / 2.363 GB, free: 59.39 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04603/4.789, allocations: 6.436 MB / 2.369 GB, free: 52.94 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005618/4.794, allocations: 1.312 MB / 2.371 GB, free: 51.63 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03234/4.827, allocations: 23.72 MB / 2.394 GB, free: 27.88 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02353/4.85, allocations: 24.81 MB / 2.418 GB, free: 1.508 MB / 1.182 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.4894/5.34, allocations: 37.62 MB / 2.455 GB, free: 0.4994 GB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.737e-05/5.34, allocations: 14.22 kB / 2.455 GB, free: 0.4994 GB / 1.182 GB Notification: Performance of matching and sorting (n=1619) (initialization_lambda0): time 0.3287/5.668, allocations: 132.7 MB / 2.584 GB, free: 421.7 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 6.038e-05/5.668, allocations: 54.52 kB / 2.584 GB, free: 421.6 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.81e-05/5.669, allocations: 56 kB / 2.584 GB, free: 421.5 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2923/5.961, allocations: 117.5 MB / 2.699 GB, free: 304.4 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0106/5.971, allocations: 3.533 MB / 2.703 GB, free: 300.9 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09382/6.065, allocations: 84.26 MB / 2.785 GB, free: 216.8 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04561/6.111, allocations: 6.483 MB / 2.791 GB, free: 210.3 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005474/6.116, allocations: 1.282 MB / 2.793 GB, free: 209 MB / 1.182 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 0.006635/6.123, allocations: 0.7602 MB / 2.793 GB, free: 208.2 MB / 1.182 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006549/6.13, allocations: 1.7 MB / 2.795 GB, free: 207.5 MB / 1.182 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1157/6.245, allocations: 60.3 MB / 2.854 GB, free: 147.5 MB / 1.182 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1201/6.365, allocations: 66.1 MB / 2.918 GB, free: 81.61 MB / 1.182 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.892e-05/6.365, allocations: 32 kB / 2.918 GB, free: 81.58 MB / 1.182 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1121/6.478, allocations: 65.44 MB / 2.982 GB, free: 16.15 MB / 1.182 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.565/7.043, allocations: 111.1 MB / 3.091 GB, free: 473.6 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.234e-05/7.043, allocations: 0 / 3.091 GB, free: 473.6 MB / 1.182 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006536/7.049, allocations: 1.981 MB / 3.093 GB, free: 472.3 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1636/7.213, allocations: 81.29 MB / 3.172 GB, free: 398.1 MB / 1.182 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002988/7.216, allocations: 0.569 MB / 3.173 GB, free: 397.5 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06135/7.277, allocations: 57.92 MB / 3.229 GB, free: 339.7 MB / 1.182 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.05825/7.335, allocations: 51.98 MB / 3.28 GB, free: 287.1 MB / 1.182 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1443/7.48, allocations: 95.38 MB / 3.373 GB, free: 192.9 MB / 1.182 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01521/7.495, allocations: 6.194 MB / 3.379 GB, free: 187.4 MB / 1.182 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007705/7.503, allocations: 215.9 kB / 3.379 GB, free: 187.1 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02736/7.53, allocations: 3.31 MB / 3.383 GB, free: 183.8 MB / 1.182 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004796/7.535, allocations: 0.8963 MB / 3.384 GB, free: 182.9 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0029/7.538, allocations: 0.6315 MB / 3.384 GB, free: 182.3 MB / 1.182 GB Notification: Performance of sorting global known variables: time 0.02402/7.562, allocations: 14.11 MB / 3.398 GB, free: 168.3 MB / 1.182 GB Notification: Performance of sort global known variables: time 4.81e-07/7.562, allocations: 3.938 kB / 3.398 GB, free: 168.3 MB / 1.182 GB Notification: Performance of remove unused functions: time 0.06623/7.628, allocations: 38.69 MB / 3.436 GB, free: 129.7 MB / 1.182 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($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 0.1477/7.776, allocations: 96.79 MB / 3.53 GB, free: 32.96 MB / 1.182 GB Notification: Performance of simCode: created initialization part: time 0.4355/8.211, allocations: 74.06 MB / 3.603 GB, free: 0.5111 GB / 1.182 GB Notification: Performance of simCode: created event and clocks part: time 8.216e-06/8.211, allocations: 0 / 3.603 GB, free: 0.5111 GB / 1.182 GB Notification: Performance of simCode: created simulation system equations: time 0.03215/8.243, allocations: 23.17 MB / 3.625 GB, free: 0.505 GB / 1.182 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03838/8.282, allocations: 7.988 MB / 3.633 GB, free: 0.5031 GB / 1.182 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.8549/9.137, allocations: 443.4 MB / 4.066 GB, free: 85.52 MB / 1.182 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01625/9.153, allocations: 10.2 MB / 4.076 GB, free: 75.27 MB / 1.182 GB Notification: Performance of simCode: alias equations: time 0.0232/9.176, allocations: 7.987 MB / 4.084 GB, free: 67.27 MB / 1.182 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01872/9.195, allocations: 10.36 MB / 4.094 GB, free: 56.9 MB / 1.182 GB Notification: Performance of SimCode: time 1.813e-06/9.195, allocations: 0 / 4.094 GB, free: 56.9 MB / 1.182 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.376/10.57, allocations: 0.8412 GB / 4.935 GB, free: 312.3 MB / 1.182 GB Notification: Performance of buildModelFMU: Generate platform static: time 44.33/54.9, allocations: 7.109 kB / 4.935 GB, free: 312.3 MB / 1.182 GB " [Timeout remaining time 605] (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 & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=me --timeout=240 --tolerance=1e-06 ../BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3.fmu) > BuildingSystems_BuildingSystems.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 BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode.fmu) > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-euler.fmu) > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy_res.csv --start-time 0 --stop-time 1000 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.4 ../BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Simplified3.fmu) > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 64.09094469156116]