Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001495/0.001495, allocations: 110.2 kB / 19.69 MB, free: 2.254 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 0.001691/0.001691, allocations: 213.4 kB / 23.01 MB, free: 4.566 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 1.327/1.327, allocations: 230.6 MB / 256.8 MB, free: 8.043 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 2.888/2.888, allocations: 0.49 GB / 0.7958 GB, free: 33.4 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3") [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 0.001906/0.001906, allocations: 71.05 kB / 1.155 GB, free: 25.38 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2937/0.2957, allocations: 176.1 MB / 1.327 GB, free: 1.414 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified3): time 1/1.296, allocations: 365.4 MB / 1.684 GB, free: 54.52 MB / 1.295 GB Notification: Performance of NFInst.instExpressions: time 0.09095/1.387, allocations: 76.21 MB / 1.758 GB, free: 45.31 MB / 1.295 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0163/1.403, allocations: 0.6007 MB / 1.759 GB, free: 45.31 MB / 1.295 GB Notification: Performance of NFTyping.typeComponents: time 0.01777/1.421, allocations: 6.711 MB / 1.766 GB, free: 43.17 MB / 1.295 GB Notification: Performance of NFTyping.typeBindings: time 0.036/1.457, allocations: 14.96 MB / 1.78 GB, free: 33.66 MB / 1.295 GB Notification: Performance of NFTyping.typeClassSections: time 0.0218/1.479, allocations: 10.62 MB / 1.791 GB, free: 26.97 MB / 1.295 GB Notification: Performance of NFFlatten.flatten: time 0.06508/1.544, allocations: 56.22 MB / 1.845 GB, free: 12.29 MB / 1.326 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02651/1.57, allocations: 15.43 MB / 1.86 GB, free: 13.4 MB / 1.342 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03939/1.61, allocations: 17.72 MB / 1.878 GB, free: 12.62 MB / 1.357 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02967/1.639, allocations: 16.28 MB / 1.894 GB, free: 13.4 MB / 1.373 GB Notification: Performance of NFPackage.collectConstants: time 0.007674/1.647, allocations: 1.867 MB / 1.896 GB, free: 11.54 MB / 1.373 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02084/1.668, allocations: 6.33 MB / 1.902 GB, free: 5.48 MB / 1.373 GB Notification: Performance of NFScalarize.scalarize: time 0.01112/1.679, allocations: 6.261 MB / 1.908 GB, free: 15.44 MB / 1.389 GB Notification: Performance of NFVerifyModel.verify: time 0.02263/1.702, allocations: 10.78 MB / 1.918 GB, free: 4.848 MB / 1.389 GB Notification: Performance of NFConvertDAE.convert: time 0.05564/1.757, allocations: 30.21 MB / 1.948 GB, free: 7.797 MB / 1.42 GB Notification: Performance of FrontEnd - DAE generated: time 5.6e-06/1.757, allocations: 0 / 1.948 GB, free: 7.797 MB / 1.42 GB Notification: Performance of FrontEnd: time 1.423e-06/1.757, allocations: 0 / 1.948 GB, free: 7.797 MB / 1.42 GB Notification: Performance of Transformations before backend: time 0.0008991/1.758, allocations: 3.938 kB / 1.948 GB, free: 7.793 MB / 1.42 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 0.05638/1.815, allocations: 20.86 MB / 1.968 GB, free: 2.961 MB / 1.436 GB Notification: Performance of prepare preOptimizeDAE: time 4.352e-05/1.815, allocations: 8.031 kB / 1.968 GB, free: 2.953 MB / 1.436 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01665/1.831, allocations: 3.216 MB / 1.971 GB, free: 15.72 MB / 1.451 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0438/1.875, allocations: 20.33 MB / 1.991 GB, free: 11.65 MB / 1.467 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006874/1.876, allocations: 0.6399 MB / 1.992 GB, free: 11.01 MB / 1.467 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003974/1.88, allocations: 0.8893 MB / 1.993 GB, free: 10.13 MB / 1.467 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03701/1.917, allocations: 17.13 MB / 2.009 GB, free: 8.781 MB / 1.482 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001809/1.917, allocations: 15.86 kB / 2.009 GB, free: 8.766 MB / 1.482 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001568/1.919, allocations: 319 kB / 2.01 GB, free: 8.457 MB / 1.482 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001818/1.919, allocations: 204 kB / 2.01 GB, free: 8.258 MB / 1.482 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04104/1.96, allocations: 21.4 MB / 2.031 GB, free: 2.84 MB / 1.498 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 0.1436/2.103, allocations: 81.02 MB / 2.11 GB, free: 13.8 MB / 1.592 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02431/2.128, allocations: 12.33 MB / 2.122 GB, free: 1.746 MB / 1.592 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01713/2.145, allocations: 9.194 MB / 2.131 GB, free: 8.535 MB / 1.607 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 0.06936/2.214, allocations: 31.64 MB / 2.162 GB, free: 8.781 MB / 1.639 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.019/2.233, allocations: 10.5 MB / 2.172 GB, free: 14.26 MB / 1.654 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02775/2.261, allocations: 8.219 MB / 2.18 GB, free: 6.031 MB / 1.654 GB Notification: Performance of pre-optimization done (n=503): time 2.431e-05/2.261, allocations: 3.938 kB / 2.18 GB, free: 6.027 MB / 1.654 GB Notification: Performance of matching and sorting (n=742): time 1.569/3.83, allocations: 217.9 MB / 2.393 GB, free: 0.5799 GB / 1.732 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.101/3.931, allocations: 48.74 MB / 2.441 GB, free: 0.5315 GB / 1.732 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02298/3.954, allocations: 17.03 MB / 2.457 GB, free: 0.515 GB / 1.732 GB Notification: Performance of collectPreVariables (initialization): time 0.004433/3.958, allocations: 205.7 kB / 2.457 GB, free: 0.5148 GB / 1.732 GB Notification: Performance of collectInitialEqns (initialization): time 0.007228/3.966, allocations: 7.618 MB / 2.465 GB, free: 0.5078 GB / 1.732 GB Notification: Performance of collectInitialBindings (initialization): time 0.007747/3.973, allocations: 2.766 MB / 2.468 GB, free: 0.5051 GB / 1.732 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01642/3.99, allocations: 3.797 MB / 2.471 GB, free: 0.5014 GB / 1.732 GB Notification: Performance of setup shared object (initialization): time 4.031e-05/3.99, allocations: 301.1 kB / 2.472 GB, free: 0.5011 GB / 1.732 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02933/4.019, allocations: 19.45 MB / 2.491 GB, free: 493.6 MB / 1.732 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03185/4.051, allocations: 22.22 MB / 2.512 GB, free: 470.4 MB / 1.732 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05634/4.107, allocations: 37.35 MB / 2.549 GB, free: 432.3 MB / 1.732 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.135e-05/4.107, allocations: 16 kB / 2.549 GB, free: 432.3 MB / 1.732 GB Notification: Performance of matching and sorting (n=1491) (initialization): time 0.5484/4.656, allocations: 132.2 MB / 2.678 GB, free: 300 MB / 1.732 GB Notification: Performance of prepare postOptimizeDAE: time 9.636e-05/4.656, allocations: 58.62 kB / 2.678 GB, free: 299.9 MB / 1.732 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.896e-05/4.656, allocations: 52 kB / 2.678 GB, free: 299.8 MB / 1.732 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5263/5.182, allocations: 118 MB / 2.793 GB, free: 181.9 MB / 1.732 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01583/5.198, allocations: 3.162 MB / 2.796 GB, free: 178.8 MB / 1.732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1292/5.327, allocations: 81.76 MB / 2.876 GB, free: 96.67 MB / 1.732 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07645/5.404, allocations: 6.573 MB / 2.883 GB, free: 90.09 MB / 1.732 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00638/5.41, allocations: 1.302 MB / 2.884 GB, free: 88.79 MB / 1.732 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0369/5.447, allocations: 22.54 MB / 2.906 GB, free: 66.22 MB / 1.732 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02941/5.476, allocations: 21.69 MB / 2.927 GB, free: 43.5 MB / 1.732 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.7057/6.182, allocations: 36.31 MB / 2.962 GB, free: 0.6099 GB / 1.732 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.15e-05/6.182, allocations: 14.16 kB / 2.962 GB, free: 0.6099 GB / 1.732 GB Notification: Performance of matching and sorting (n=1491) (initialization_lambda0): time 0.5509/6.733, allocations: 130.7 MB / 3.09 GB, free: 0.556 GB / 1.732 GB Notification: Performance of prepare postOptimizeDAE: time 6.843e-05/6.733, allocations: 58.64 kB / 3.09 GB, free: 0.556 GB / 1.732 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.477e-05/6.733, allocations: 52 kB / 3.09 GB, free: 0.5559 GB / 1.732 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5243/7.257, allocations: 117.6 MB / 3.205 GB, free: 452 MB / 1.732 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01442/7.272, allocations: 3.158 MB / 3.208 GB, free: 448.8 MB / 1.732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1306/7.403, allocations: 85.88 MB / 3.292 GB, free: 363 MB / 1.732 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.07388/7.476, allocations: 6.627 MB / 3.298 GB, free: 356.3 MB / 1.732 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005673/7.482, allocations: 1.267 MB / 3.3 GB, free: 355.1 MB / 1.732 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 0.006531/7.489, allocations: 0.7192 MB / 3.3 GB, free: 354.4 MB / 1.732 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006852/7.495, allocations: 1.609 MB / 3.302 GB, free: 353.1 MB / 1.732 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1839/7.679, allocations: 59.99 MB / 3.361 GB, free: 293.3 MB / 1.732 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.1828/7.862, allocations: 63.66 MB / 3.423 GB, free: 229.7 MB / 1.732 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.61e-05/7.862, allocations: 32 kB / 3.423 GB, free: 229.6 MB / 1.732 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1789/8.041, allocations: 63 MB / 3.484 GB, free: 166.6 MB / 1.732 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2516/8.293, allocations: 127.1 MB / 3.608 GB, free: 39.55 MB / 1.732 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.312e-05/8.293, allocations: 4 kB / 3.608 GB, free: 39.55 MB / 1.732 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01059/8.303, allocations: 2.129 MB / 3.61 GB, free: 37.42 MB / 1.732 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.9305/9.234, allocations: 78.41 MB / 3.687 GB, free: 0.5919 GB / 1.732 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003708/9.238, allocations: 0.5323 MB / 3.688 GB, free: 0.5919 GB / 1.732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08859/9.326, allocations: 55.56 MB / 3.742 GB, free: 0.573 GB / 1.732 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.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.08265/9.409, allocations: 47.63 MB / 3.788 GB, free: 0.5268 GB / 1.732 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2142/9.623, allocations: 90.69 MB / 3.877 GB, free: 449.7 MB / 1.732 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01716/9.64, allocations: 5.506 MB / 3.882 GB, free: 444.2 MB / 1.732 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006738/9.647, allocations: 164 kB / 3.882 GB, free: 444.1 MB / 1.732 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.04352/9.69, allocations: 3.475 MB / 3.886 GB, free: 440.6 MB / 1.732 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003856/9.694, allocations: 0.8526 MB / 3.887 GB, free: 439.7 MB / 1.732 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001641/9.696, allocations: 0.6197 MB / 3.887 GB, free: 439.1 MB / 1.732 GB Notification: Performance of sorting global known variables: time 0.01477/9.711, allocations: 11.62 MB / 3.899 GB, free: 427.6 MB / 1.732 GB Notification: Performance of sort global known variables: time 8e-08/9.711, allocations: 4 kB / 3.899 GB, free: 427.6 MB / 1.732 GB Notification: Performance of remove unused functions: time 0.0796/9.79, allocations: 34.9 MB / 3.933 GB, free: 392.7 MB / 1.732 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 42 ($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 0.006058/9.796, allocations: 1.845 MB / 3.934 GB, free: 391 MB / 1.732 GB Notification: Performance of simCode: created initialization part: time 0.1151/9.911, allocations: 69.43 MB / 4.002 GB, free: 321.5 MB / 1.732 GB Notification: Performance of simCode: created event and clocks part: time 1.139e-05/9.911, allocations: 4 kB / 4.002 GB, free: 321.5 MB / 1.732 GB Notification: Performance of simCode: created simulation system equations: time 0.0467/9.958, allocations: 22.12 MB / 4.024 GB, free: 299.4 MB / 1.732 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0523/10.01, allocations: 8.093 MB / 4.032 GB, free: 291.6 MB / 1.732 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08209/10.09, allocations: 49.87 MB / 4.08 GB, free: 241.6 MB / 1.732 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01161/10.1, allocations: 9.676 MB / 4.09 GB, free: 231.9 MB / 1.732 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01349/10.12, allocations: 2.097 MB / 4.092 GB, free: 229.8 MB / 1.732 GB Notification: Performance of SimCode: time 1.272e-06/10.12, allocations: 3.938 kB / 4.092 GB, free: 229.7 MB / 1.732 GB Notification: Performance of Templates: time 3.076/13.19, allocations: 1.301 GB / 5.393 GB, free: 222.7 MB / 1.733 GB " [Timeout remaining time 287] make -j1 -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; mkfifo Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe >> ../files/Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.sim & ./Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3 -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Examples.FlowSystem.Simplified3.pipe 2>&1) [Timeout 400] Could not SIGINT process: 3862064. Could not SIGINT process: 3862065. Could not SIGINT process: 3862068. Could not SIGINT process: 3861083. [Calling os._exit(0), Time elapsed: 478.278873725998] Failed to read output from testmodel.py, exit status != 0: 13.202916406007716 13.21196332 11.452161842 Calling exit ...