Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 0.001593/0.001593, allocations: 116.8 kB / 17.17 MB, free: 6.004 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 0.001894/0.001894, allocations: 214.4 kB / 20.13 MB, free: 3.051 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 1.415/1.415, allocations: 230.6 MB / 253.5 MB, free: 15.07 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.825/2.825, allocations: 0.5003 GB / 0.8026 GB, free: 6.824 MB / 0.6387 GB " [Timeout remaining time 177] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified3,fileNamePrefix="Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified3",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.00192/0.00192, allocations: 67.91 kB / 1.165 GB, free: 404 kB / 0.9356 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8509/0.8528, allocations: 178.9 MB / 1.34 GB, free: 16.27 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 0.3769/1.23, allocations: 361.8 MB / 1.694 GB, free: 13.72 MB / 1.373 GB Notification: Performance of NFInst.instExpressions: time 0.1201/1.35, allocations: 75.92 MB / 1.768 GB, free: 1.609 MB / 1.436 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01548/1.365, allocations: 0.5965 MB / 1.768 GB, free: 1.008 MB / 1.436 GB Notification: Performance of NFTyping.typeComponents: time 0.01927/1.385, allocations: 6.604 MB / 1.775 GB, free: 10.37 MB / 1.451 GB Notification: Performance of NFTyping.typeBindings: time 0.04712/1.432, allocations: 14.67 MB / 1.789 GB, free: 11.65 MB / 1.467 GB Notification: Performance of NFTyping.typeClassSections: time 0.02748/1.459, allocations: 10.37 MB / 1.799 GB, free: 1.352 MB / 1.467 GB Notification: Performance of NFFlatten.flatten: time 0.08051/1.54, allocations: 54.93 MB / 1.853 GB, free: 10.29 MB / 1.529 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02934/1.569, allocations: 16.96 MB / 1.869 GB, free: 9.18 MB / 1.545 GB Notification: Performance of NFEvalConstants.evaluate: time 1.519/3.088, allocations: 17.58 MB / 1.887 GB, free: 104.9 MB / 1.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03588/3.123, allocations: 16.25 MB / 1.902 GB, free: 104.9 MB / 1.545 GB Notification: Performance of NFPackage.collectConstants: time 0.01197/3.135, allocations: 1.867 MB / 1.904 GB, free: 104.9 MB / 1.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02358/3.159, allocations: 6.195 MB / 1.91 GB, free: 104.9 MB / 1.545 GB Notification: Performance of NFScalarize.scalarize: time 0.01331/3.172, allocations: 6.26 MB / 1.916 GB, free: 104.4 MB / 1.545 GB Notification: Performance of NFVerifyModel.verify: time 0.02829/3.201, allocations: 10.85 MB / 1.927 GB, free: 101.6 MB / 1.545 GB Notification: Performance of NFConvertDAE.convert: time 0.0613/3.262, allocations: 30.42 MB / 1.957 GB, free: 97.7 MB / 1.545 GB Notification: Performance of FrontEnd - DAE generated: time 5.03e-06/3.262, allocations: 3.969 kB / 1.957 GB, free: 97.7 MB / 1.545 GB Notification: Performance of FrontEnd: time 1.513e-06/3.262, allocations: 0 / 1.957 GB, free: 97.7 MB / 1.545 GB Notification: Performance of Transformations before backend: time 0.001014/3.263, allocations: 6.625 kB / 1.957 GB, free: 97.7 MB / 1.545 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 0.06553/3.328, allocations: 21.09 MB / 1.977 GB, free: 88.98 MB / 1.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.324e-05/3.328, allocations: 11.88 kB / 1.977 GB, free: 88.98 MB / 1.545 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.000201/3.329, allocations: 200.3 kB / 1.978 GB, free: 88.96 MB / 1.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00549/3.334, allocations: 1.004 MB / 1.979 GB, free: 88.88 MB / 1.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01927/3.353, allocations: 3.217 MB / 1.982 GB, free: 87.78 MB / 1.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04695/3.4, allocations: 22.5 MB / 2.004 GB, free: 84.8 MB / 1.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007372/3.401, allocations: 0.6428 MB / 2.004 GB, free: 84.78 MB / 1.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005687/3.407, allocations: 0.8858 MB / 2.005 GB, free: 84.77 MB / 1.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04387/3.451, allocations: 17.11 MB / 2.022 GB, free: 83.98 MB / 1.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003838/3.451, allocations: 19.8 kB / 2.022 GB, free: 83.98 MB / 1.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004787/3.456, allocations: 316.6 kB / 2.022 GB, free: 83.98 MB / 1.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001832/3.456, allocations: 204.5 kB / 2.022 GB, free: 83.98 MB / 1.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04325/3.499, allocations: 21.38 MB / 2.043 GB, free: 81.38 MB / 1.545 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 0.136/3.635, allocations: 81.64 MB / 2.123 GB, free: 24.93 MB / 1.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02212/3.657, allocations: 12.47 MB / 2.135 GB, free: 12.71 MB / 1.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01474/3.672, allocations: 9.197 MB / 2.144 GB, free: 3.504 MB / 1.545 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 0.07669/3.749, allocations: 33.35 MB / 2.177 GB, free: 1.84 MB / 1.576 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02244/3.771, allocations: 10.48 MB / 2.187 GB, free: 7.336 MB / 1.592 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03245/3.804, allocations: 8.219 MB / 2.195 GB, free: 15.36 MB / 1.608 GB Notification: Performance of pre-optimization done (n=503): time 3.271e-05/3.804, allocations: 0 / 2.195 GB, free: 15.36 MB / 1.608 GB Notification: Performance of matching and sorting (n=742): time 1.008/4.812, allocations: 218.2 MB / 2.408 GB, free: 4.562 MB / 1.811 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1463/4.958, allocations: 49.01 MB / 2.456 GB, free: 2.578 MB / 1.858 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04607/5.004, allocations: 19.7 MB / 2.475 GB, free: 14.96 MB / 1.889 GB Notification: Performance of collectPreVariables (initialization): time 0.004721/5.009, allocations: 209.7 kB / 2.475 GB, free: 14.75 MB / 1.889 GB Notification: Performance of collectInitialEqns (initialization): time 0.0121/5.021, allocations: 7.655 MB / 2.483 GB, free: 7.121 MB / 1.889 GB Notification: Performance of collectInitialBindings (initialization): time 0.008888/5.03, allocations: 2.759 MB / 2.485 GB, free: 4.398 MB / 1.889 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01824/5.048, allocations: 3.792 MB / 2.489 GB, free: 0.5938 MB / 1.889 GB Notification: Performance of setup shared object (initialization): time 0.0001284/5.048, allocations: 309.1 kB / 2.489 GB, free: 296 kB / 1.889 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03827/5.087, allocations: 19.43 MB / 2.508 GB, free: 12.84 MB / 1.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04154/5.128, allocations: 22.2 MB / 2.53 GB, free: 5.648 MB / 1.936 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07412/5.202, allocations: 37.3 MB / 2.567 GB, free: 15.8 MB / 1.983 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.866e-05/5.203, allocations: 20 kB / 2.567 GB, free: 15.78 MB / 1.983 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 1.428/6.631, allocations: 132.2 MB / 2.696 GB, free: 0.805 GB / 1.983 GB Notification: Performance of prepare postOptimizeDAE: time 8.776e-05/6.631, allocations: 53.11 kB / 2.696 GB, free: 0.805 GB / 1.983 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.611e-05/6.631, allocations: 52.66 kB / 2.696 GB, free: 0.805 GB / 1.983 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5845/7.215, allocations: 118 MB / 2.811 GB, free: 0.7086 GB / 1.983 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01647/7.232, allocations: 3.174 MB / 2.814 GB, free: 0.7055 GB / 1.983 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1337/7.365, allocations: 81.86 MB / 2.894 GB, free: 0.6255 GB / 1.983 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0949/7.46, allocations: 6.574 MB / 2.9 GB, free: 0.6191 GB / 1.983 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006946/7.467, allocations: 1.307 MB / 2.902 GB, free: 0.6178 GB / 1.983 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04044/7.508, allocations: 22.54 MB / 2.924 GB, free: 0.5958 GB / 1.983 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0307/7.538, allocations: 21.68 MB / 2.945 GB, free: 0.5736 GB / 1.983 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05497/7.593, allocations: 36.27 MB / 2.98 GB, free: 0.5375 GB / 1.983 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.419e-05/7.593, allocations: 16 kB / 2.98 GB, free: 0.5374 GB / 1.983 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.5905/8.184, allocations: 130.6 MB / 3.108 GB, free: 420.7 MB / 1.983 GB Notification: Performance of prepare postOptimizeDAE: time 8.072e-05/8.184, allocations: 53.7 kB / 3.108 GB, free: 420.7 MB / 1.983 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.69e-05/8.184, allocations: 55.98 kB / 3.108 GB, free: 420.6 MB / 1.983 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5614/8.746, allocations: 117.6 MB / 3.223 GB, free: 303.3 MB / 1.983 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01471/8.76, allocations: 3.147 MB / 3.226 GB, free: 300.2 MB / 1.983 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1378/8.898, allocations: 86.1 MB / 3.31 GB, free: 213.9 MB / 1.983 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09384/8.992, allocations: 6.62 MB / 3.316 GB, free: 207.3 MB / 1.983 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006413/8.998, allocations: 1.269 MB / 3.318 GB, free: 206 MB / 1.983 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 0.008017/9.006, allocations: 0.7167 MB / 3.318 GB, free: 205.3 MB / 1.983 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007821/9.014, allocations: 1.62 MB / 3.32 GB, free: 204.3 MB / 1.983 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2089/9.223, allocations: 59.97 MB / 3.379 GB, free: 144.4 MB / 1.983 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2057/9.429, allocations: 63.63 MB / 3.441 GB, free: 80.74 MB / 1.983 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.952e-05/9.429, allocations: 28 kB / 3.441 GB, free: 80.71 MB / 1.983 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.8368/10.27, allocations: 62.97 MB / 3.502 GB, free: 0.7909 GB / 1.983 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2892/10.55, allocations: 127.3 MB / 3.627 GB, free: 0.7593 GB / 1.983 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.715e-05/10.55, allocations: 0 / 3.627 GB, free: 0.7593 GB / 1.983 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01091/10.57, allocations: 2.133 MB / 3.629 GB, free: 0.7585 GB / 1.983 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3147/10.88, allocations: 78.42 MB / 3.705 GB, free: 0.7152 GB / 1.983 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003525/10.88, allocations: 0.5299 MB / 3.706 GB, free: 0.7147 GB / 1.983 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09482/10.98, allocations: 55.65 MB / 3.76 GB, free: 0.6603 GB / 1.983 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.09176/11.07, allocations: 48.72 MB / 3.808 GB, free: 0.6118 GB / 1.983 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2378/11.31, allocations: 90.65 MB / 3.896 GB, free: 0.5243 GB / 1.983 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01435/11.32, allocations: 5.487 MB / 3.902 GB, free: 0.5199 GB / 1.983 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006612/11.33, allocations: 172 kB / 3.902 GB, free: 0.5197 GB / 1.983 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0511/11.38, allocations: 3.479 MB / 3.905 GB, free: 0.5163 GB / 1.983 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004257/11.38, allocations: 0.8218 MB / 3.906 GB, free: 0.5155 GB / 1.983 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002097/11.39, allocations: 0.6158 MB / 3.907 GB, free: 0.5149 GB / 1.983 GB Notification: Performance of sorting global known variables: time 0.01901/11.41, allocations: 13.72 MB / 3.92 GB, free: 0.5016 GB / 1.983 GB Notification: Performance of sort global known variables: time 5.01e-07/11.41, allocations: 0 / 3.92 GB, free: 0.5016 GB / 1.983 GB Notification: Performance of remove unused functions: time 0.08177/11.49, allocations: 34.92 MB / 3.954 GB, free: 478.8 MB / 1.983 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.2367/11.72, allocations: 92.23 MB / 4.044 GB, free: 386.9 MB / 1.983 GB Notification: Performance of simCode: created initialization part: time 0.1149/11.84, allocations: 69.4 MB / 4.112 GB, free: 317.4 MB / 1.983 GB Notification: Performance of simCode: created event and clocks part: time 8.857e-06/11.84, allocations: 4 kB / 4.112 GB, free: 317.4 MB / 1.983 GB Notification: Performance of simCode: created simulation system equations: time 0.04868/11.89, allocations: 22.1 MB / 4.133 GB, free: 295.3 MB / 1.983 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05339/11.94, allocations: 8.082 MB / 4.141 GB, free: 287.5 MB / 1.983 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.137/14.08, allocations: 424.2 MB / 4.556 GB, free: 0.7698 GB / 1.983 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01041/14.09, allocations: 9.903 MB / 4.565 GB, free: 0.7647 GB / 1.983 GB Notification: Performance of simCode: alias equations: time 0.02319/14.11, allocations: 6.82 MB / 4.572 GB, free: 0.76 GB / 1.983 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01794/14.13, allocations: 10.05 MB / 4.582 GB, free: 0.7502 GB / 1.983 GB Notification: Performance of SimCode: time 1.112e-06/14.13, allocations: 0 / 4.582 GB, free: 0.7502 GB / 1.983 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.672/15.8, allocations: 0.7817 GB / 5.363 GB, free: 0.7812 GB / 1.983 GB Notification: Performance of buildModelFMU: Generate platform static: time 91.93/107.7, allocations: 10.34 kB / 5.363 GB, free: 0.7812 GB / 1.983 GB " [Timeout remaining time 192] (rm -f Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified3_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_Examples_FlowSystem_Simplified3.fmu > Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 840.0] [Calling os._exit(0), Time elapsed: 118.1240758979693] Failed to read output from testmodel.py, exit status != 0: 108.23096506198635 108.24120643 104.976754351 Calling exit ...