Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001271/0.001271, allocations: 105 kB / 20.48 MB, free: 1.488 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 0.001523/0.001523, allocations: 214.2 kB / 23.79 MB, free: 4.703 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 1.383/1.383, allocations: 230.6 MB / 257.6 MB, free: 8.008 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9301/0.9301, allocations: 150 MB / 464 MB, free: 10.5 MB / 366.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA 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 0.001981/0.001981, allocations: 64.64 kB / 0.6421 GB, free: 10.32 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1776/0.1796, allocations: 89.17 MB / 0.7292 GB, free: 1.219 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified3): time 1.189/1.369, allocations: 365.3 MB / 1.086 GB, free: 56.37 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.09862/1.467, allocations: 76.2 MB / 1.16 GB, free: 55.37 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01687/1.484, allocations: 0.5966 MB / 1.161 GB, free: 55.37 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.01952/1.504, allocations: 6.71 MB / 1.167 GB, free: 55.24 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.04387/1.548, allocations: 14.96 MB / 1.182 GB, free: 54.69 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.02593/1.574, allocations: 10.62 MB / 1.192 GB, free: 49.59 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.0688/1.642, allocations: 56.22 MB / 1.247 GB, free: 10.45 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0302/1.673, allocations: 15.42 MB / 1.262 GB, free: 11.63 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05002/1.723, allocations: 17.73 MB / 1.28 GB, free: 10.87 MB / 0.8731 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03767/1.76, allocations: 16.28 MB / 1.296 GB, free: 11.69 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.009451/1.77, allocations: 1.867 MB / 1.297 GB, free: 9.824 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02583/1.796, allocations: 6.328 MB / 1.304 GB, free: 3.773 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.01297/1.809, allocations: 6.267 MB / 1.31 GB, free: 13.75 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.02721/1.836, allocations: 10.86 MB / 1.32 GB, free: 3.086 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.05879/1.895, allocations: 30.45 MB / 1.35 GB, free: 5.801 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 7.283e-06/1.895, allocations: 0 / 1.35 GB, free: 5.801 MB / 0.9356 GB Notification: Performance of FrontEnd: time 1.643e-06/1.895, allocations: 0 / 1.35 GB, free: 5.801 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 0.001087/1.896, allocations: 3.938 kB / 1.35 GB, free: 5.797 MB / 0.9356 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 0.0709/1.967, allocations: 21.03 MB / 1.371 GB, free: 0.8594 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 5.601e-05/1.967, allocations: 12.03 kB / 1.371 GB, free: 0.8477 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002515/1.967, allocations: 199.2 kB / 1.371 GB, free: 0.6523 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005119/1.972, allocations: 1.003 MB / 1.372 GB, free: 15.64 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01917/1.991, allocations: 3.224 MB / 1.375 GB, free: 12.4 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05496/2.046, allocations: 22.5 MB / 1.397 GB, free: 6.184 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008762/2.047, allocations: 0.6416 MB / 1.398 GB, free: 5.543 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005521/2.052, allocations: 0.8805 MB / 1.398 GB, free: 4.664 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04657/2.099, allocations: 17.12 MB / 1.415 GB, free: 3.324 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003164/2.099, allocations: 19.88 kB / 1.415 GB, free: 3.305 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004303/2.104, allocations: 317.8 kB / 1.415 GB, free: 2.996 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002381/2.104, allocations: 207.9 kB / 1.416 GB, free: 2.793 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04821/2.152, allocations: 21.4 MB / 1.437 GB, free: 13.38 MB / 1.029 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 0.5031/2.655, allocations: 81.7 MB / 1.516 GB, free: 431.5 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02363/2.679, allocations: 12.33 MB / 1.528 GB, free: 425.9 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01473/2.694, allocations: 9.194 MB / 1.537 GB, free: 421 MB / 1.045 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 0.06197/2.756, allocations: 31.9 MB / 1.568 GB, free: 399.2 MB / 1.045 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01737/2.773, allocations: 10.49 MB / 1.579 GB, free: 392.9 MB / 1.045 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02798/2.801, allocations: 8.228 MB / 1.587 GB, free: 386.4 MB / 1.045 GB Notification: Performance of pre-optimization done (n=503): time 3.296e-05/2.801, allocations: 0 / 1.587 GB, free: 386.4 MB / 1.045 GB Notification: Performance of matching and sorting (n=742): time 0.8504/3.651, allocations: 217.9 MB / 1.8 GB, free: 169.3 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1051/3.757, allocations: 48.72 MB / 1.847 GB, free: 119.6 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02652/3.783, allocations: 19.75 MB / 1.866 GB, free: 99.93 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.004073/3.787, allocations: 201.7 kB / 1.867 GB, free: 99.72 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.007024/3.794, allocations: 7.652 MB / 1.874 GB, free: 92.1 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.007761/3.802, allocations: 2.763 MB / 1.877 GB, free: 89.37 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0149/3.817, allocations: 3.797 MB / 1.881 GB, free: 85.56 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 4.417e-05/3.817, allocations: 301.1 kB / 1.881 GB, free: 85.27 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02875/3.846, allocations: 19.45 MB / 1.9 GB, free: 65.79 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03159/3.877, allocations: 22.22 MB / 1.922 GB, free: 42.54 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05827/3.935, allocations: 37.34 MB / 1.958 GB, free: 4.426 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.932e-05/3.936, allocations: 16 kB / 1.958 GB, free: 4.41 MB / 1.045 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 0.9831/4.919, allocations: 132.2 MB / 2.087 GB, free: 373.9 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 7.651e-05/4.919, allocations: 58.62 kB / 2.087 GB, free: 373.9 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.762e-05/4.919, allocations: 52.75 kB / 2.087 GB, free: 373.8 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5595/5.478, allocations: 118 MB / 2.202 GB, free: 256.2 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0156/5.494, allocations: 3.163 MB / 2.206 GB, free: 253.1 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1283/5.622, allocations: 81.77 MB / 2.285 GB, free: 171.3 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08785/5.71, allocations: 6.583 MB / 2.292 GB, free: 164.7 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006023/5.716, allocations: 1.298 MB / 2.293 GB, free: 163.4 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03433/5.75, allocations: 22.55 MB / 2.315 GB, free: 140.8 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02855/5.779, allocations: 21.69 MB / 2.336 GB, free: 118.1 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05253/5.831, allocations: 36.31 MB / 2.372 GB, free: 81.04 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.888e-05/5.831, allocations: 16 kB / 2.372 GB, free: 81.02 MB / 1.045 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.9976/6.829, allocations: 130.7 MB / 2.499 GB, free: 394.2 MB / 1.045 GB Notification: Performance of prepare postOptimizeDAE: time 6.457e-05/6.829, allocations: 63.66 kB / 2.499 GB, free: 394.2 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.943e-05/6.829, allocations: 49.09 kB / 2.499 GB, free: 394.2 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5572/7.386, allocations: 117.6 MB / 2.614 GB, free: 307.6 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01416/7.401, allocations: 3.144 MB / 2.617 GB, free: 304.6 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1376/7.538, allocations: 85.9 MB / 2.701 GB, free: 218.8 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08648/7.625, allocations: 6.624 MB / 2.708 GB, free: 212.2 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005589/7.63, allocations: 1.271 MB / 2.709 GB, free: 210.9 MB / 1.045 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 0.007687/7.638, allocations: 0.7211 MB / 2.71 GB, free: 210.2 MB / 1.045 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007593/7.645, allocations: 1.61 MB / 2.711 GB, free: 209.5 MB / 1.045 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1996/7.845, allocations: 59.97 MB / 2.77 GB, free: 149.7 MB / 1.045 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2042/8.049, allocations: 63.67 MB / 2.832 GB, free: 86.05 MB / 1.045 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.000164/8.049, allocations: 32 kB / 2.832 GB, free: 86.02 MB / 1.045 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2019/8.251, allocations: 63 MB / 2.894 GB, free: 22.99 MB / 1.045 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.7395/8.991, allocations: 127.3 MB / 3.018 GB, free: 358 MB / 1.045 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001051/8.991, allocations: 3.562 kB / 3.018 GB, free: 358 MB / 1.045 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01146/9.002, allocations: 2.125 MB / 3.02 GB, free: 357.1 MB / 1.045 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3022/9.305, allocations: 78.43 MB / 3.097 GB, free: 288.8 MB / 1.045 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003919/9.309, allocations: 0.5338 MB / 3.097 GB, free: 288.2 MB / 1.045 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09172/9.4, allocations: 55.54 MB / 3.151 GB, free: 232.7 MB / 1.045 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09171/9.492, allocations: 47.62 MB / 3.198 GB, free: 184.2 MB / 1.045 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2337/9.726, allocations: 90.69 MB / 3.286 GB, free: 94.48 MB / 1.045 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0183/9.744, allocations: 5.577 MB / 3.292 GB, free: 89.66 MB / 1.045 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007805/9.752, allocations: 168 kB / 3.292 GB, free: 89.5 MB / 1.045 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.05159/9.803, allocations: 3.483 MB / 3.295 GB, free: 86.01 MB / 1.045 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005002/9.808, allocations: 0.8449 MB / 3.296 GB, free: 85.16 MB / 1.045 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00373/9.812, allocations: 0.6233 MB / 3.297 GB, free: 84.54 MB / 1.045 GB Notification: Performance of sorting global known variables: time 0.02318/9.835, allocations: 13.75 MB / 3.31 GB, free: 70.86 MB / 1.045 GB Notification: Performance of sort global known variables: time 3.4e-07/9.835, allocations: 0 / 3.31 GB, free: 70.86 MB / 1.045 GB Notification: Performance of remove unused functions: time 0.08562/9.921, allocations: 34.93 MB / 3.344 GB, free: 35.93 MB / 1.045 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.6656/10.59, allocations: 92.27 MB / 3.434 GB, free: 386 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.1199/10.71, allocations: 69.46 MB / 3.502 GB, free: 356.1 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 9.718e-06/10.71, allocations: 3.469 kB / 3.502 GB, free: 356.1 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.04917/10.76, allocations: 22.12 MB / 3.524 GB, free: 334.5 MB / 1.045 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04938/10.8, allocations: 8.089 MB / 3.532 GB, free: 327.1 MB / 1.045 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.237/13.04, allocations: 424.5 MB / 3.946 GB, free: 364.7 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01605/13.06, allocations: 9.908 MB / 3.956 GB, free: 360.4 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.02655/13.08, allocations: 6.81 MB / 3.963 GB, free: 355.1 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02117/13.11, allocations: 10.04 MB / 3.973 GB, free: 346.4 MB / 1.045 GB Notification: Performance of SimCode: time 2.044e-06/13.11, allocations: 4 kB / 3.973 GB, free: 346.4 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.866/14.97, allocations: 0.7999 GB / 4.772 GB, free: 362.5 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 136.4/151.4, allocations: 12.72 kB / 4.772 GB, free: 362.5 MB / 1.045 GB " [Timeout remaining time 508] (rm -f IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Examples_FlowSystem_Simplified3.fmu > IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 159.6031326840166] Failed to read output from testmodel.py, exit status != 0: 151.94380350696156 151.960505103 150.061832712 Calling exit ...