Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Source.ports.1..m_flow|Source.ports.1..p|Source.ports.1..h_outflow|Source.ports.2..m_flow|Source.ports.2..p|Source.ports.2..h_outflow|Source.ports.3..m_flow|Source.ports.3..p|Source.ports.3..h_outflow|Source.ports.4..m_flow|Source.ports.4..p|Source.ports.4..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|Sink.ports.2..m_flow|Sink.ports.2..p|Sink.ports.2..h_outflow|Sink.ports.3..m_flow|Sink.ports.3..p|Sink.ports.3..h_outflow|Sink.ports.4..m_flow|Sink.ports.4..p|Sink.ports.4..h_outflow|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|downstreamPressure.y|pumpPolynomial.port_b.m_flow|pumpPolynomial.port_b.p|pumpPolynomial.port_b.h_outflow|pumpQuadraticLinear.port_b.m_flow|pumpQuadraticLinear.port_b.p|pumpQuadraticLinear.port_b.h_outflow|pumpLinear.port_b.m_flow|pumpLinear.port_b.p|pumpLinear.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics") translateModel(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Source.ports.1..m_flow|Source.ports.1..p|Source.ports.1..h_outflow|Source.ports.2..m_flow|Source.ports.2..p|Source.ports.2..h_outflow|Source.ports.3..m_flow|Source.ports.3..p|Source.ports.3..h_outflow|Source.ports.4..m_flow|Source.ports.4..p|Source.ports.4..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|Sink.ports.2..m_flow|Sink.ports.2..p|Sink.ports.2..h_outflow|Sink.ports.3..m_flow|Sink.ports.3..p|Sink.ports.3..h_outflow|Sink.ports.4..m_flow|Sink.ports.4..p|Sink.ports.4..h_outflow|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|downstreamPressure.y|pumpPolynomial.port_b.m_flow|pumpPolynomial.port_b.p|pumpPolynomial.port_b.h_outflow|pumpQuadraticLinear.port_b.m_flow|pumpQuadraticLinear.port_b.p|pumpQuadraticLinear.port_b.h_outflow|pumpLinear.port_b.m_flow|pumpLinear.port_b.p|pumpLinear.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001118/0.001118, allocations: 110.5 kB / 18.45 MB, free: 4.598 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00116/0.00116, allocations: 187.2 kB / 19.39 MB, free: 3.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.332/1.332, allocations: 222.9 MB / 243.1 MB, free: 15.06 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2033/0.2033, allocations: 44.18 MB / 337.4 MB, free: 2.66 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002216/0.002217, allocations: 59.91 kB / 471.2 MB, free: 13.16 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3463/0.3485, allocations: 60.83 MB / 0.5196 GB, free: 3.582 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics): time 0.06668/0.4152, allocations: 72.45 MB / 0.5903 GB, free: 3.379 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.02905/0.4443, allocations: 23.46 MB / 0.6132 GB, free: 11.84 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00195/0.4463, allocations: 35.75 kB / 0.6133 GB, free: 11.81 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002723/0.4491, allocations: 0.9007 MB / 0.6142 GB, free: 10.9 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01746/0.4666, allocations: 6.468 MB / 0.6205 GB, free: 4.43 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01181/0.4784, allocations: 3.906 MB / 0.6243 GB, free: 0.5273 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.005875/0.4843, allocations: 3.658 MB / 0.6279 GB, free: 12.86 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001758/0.4861, allocations: 0.9634 MB / 0.6288 GB, free: 11.87 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003024/0.4891, allocations: 1.51 MB / 0.6303 GB, free: 10.35 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01603/0.5052, allocations: 7.441 MB / 0.6375 GB, free: 2.801 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005305/0.5058, allocations: 144 kB / 0.6377 GB, free: 2.66 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01979/0.5256, allocations: 8.569 MB / 0.646 GB, free: 10.08 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0009146/0.5265, allocations: 422.5 kB / 0.6465 GB, free: 9.668 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.001421/0.528, allocations: 0.8828 MB / 0.6473 GB, free: 8.781 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.01907/0.547, allocations: 6.966 MB / 0.6541 GB, free: 1.797 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 1.177e-05/0.5471, allocations: 8 kB / 0.6541 GB, free: 1.789 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.575e-06/0.5471, allocations: 0 / 0.6541 GB, free: 1.789 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 5.857e-05/0.5472, allocations: 0 / 0.6541 GB, free: 1.789 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 324 * Number of variables: 324 Notification: Performance of Generate backend data structure: time 0.007359/0.5545, allocations: 2.64 MB / 0.6567 GB, free: 15.09 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 5.451e-05/0.5546, allocations: 8.031 kB / 0.6567 GB, free: 15.08 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003151/0.5578, allocations: 451.5 kB / 0.6571 GB, free: 14.64 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001866/0.5597, allocations: 0.9835 MB / 0.6581 GB, free: 13.61 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.75e-05/0.5598, allocations: 106.9 kB / 0.6582 GB, free: 13.5 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000165/0.5599, allocations: 120.4 kB / 0.6583 GB, free: 13.39 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004357/0.5643, allocations: 1.975 MB / 0.6602 GB, free: 11.28 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.241e-05/0.5644, allocations: 3.938 kB / 0.6602 GB, free: 11.28 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001242/0.5645, allocations: 59.98 kB / 0.6603 GB, free: 11.22 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.392e-05/0.5646, allocations: 54.3 kB / 0.6604 GB, free: 11.16 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004237/0.5688, allocations: 1.706 MB / 0.662 GB, free: 9.449 MB / 0.5137 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 0.009926/0.5787, allocations: 9.431 MB / 0.6712 GB, free: 15.29 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003492/0.5823, allocations: 1.232 MB / 0.6724 GB, free: 14.05 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001148/0.5834, allocations: 0.5931 MB / 0.673 GB, free: 13.45 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01597/0.5994, allocations: 8.27 MB / 0.6811 GB, free: 4.199 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.985e-05/0.5995, allocations: 47.56 kB / 0.6811 GB, free: 4.145 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=91): time 3.817e-06/0.5995, allocations: 0 / 0.6811 GB, free: 4.145 MB / 0.5294 GB Notification: Performance of matching and sorting (n=91): time 0.01449/0.614, allocations: 3.797 MB / 0.6848 GB, free: 264 kB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.601e-05/0.6141, allocations: 111.8 kB / 0.685 GB, free: 124 kB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001133/0.6152, allocations: 0.8808 MB / 0.6858 GB, free: 15.22 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 8.228e-05/0.6153, allocations: 41.7 kB / 0.6859 GB, free: 15.17 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004405/0.6158, allocations: 0.6522 MB / 0.6865 GB, free: 14.51 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002685/0.6161, allocations: 325.2 kB / 0.6868 GB, free: 14.19 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003533/0.6164, allocations: 250.8 kB / 0.687 GB, free: 13.94 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001226/0.6165, allocations: 353.9 kB / 0.6874 GB, free: 13.59 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001159/0.6177, allocations: 0.5134 MB / 0.6879 GB, free: 13.07 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00147/0.6192, allocations: 0.8742 MB / 0.6887 GB, free: 12.02 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00268/0.6219, allocations: 1.375 MB / 0.6901 GB, free: 10.48 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.057e-05/0.6219, allocations: 7.938 kB / 0.6901 GB, free: 10.48 MB / 0.545 GB Notification: Performance of matching and sorting (n=147) (initialization): time 0.005444/0.6274, allocations: 2.002 MB / 0.692 GB, free: 8.453 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 4.571e-05/0.6274, allocations: 8.938 kB / 0.692 GB, free: 8.445 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.248e-05/0.6275, allocations: 12 kB / 0.6921 GB, free: 8.434 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003518/0.631, allocations: 0.7993 MB / 0.6928 GB, free: 7.621 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007048/0.6317, allocations: 211.6 kB / 0.693 GB, free: 7.414 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004581/0.6363, allocations: 3.01 MB / 0.696 GB, free: 4.301 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001222/0.6375, allocations: 163.1 kB / 0.6961 GB, free: 4.141 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001133/0.6377, allocations: 75.95 kB / 0.6962 GB, free: 4.066 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001558/0.6392, allocations: 0.7133 MB / 0.6969 GB, free: 3.348 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001327/0.6406, allocations: 0.8545 MB / 0.6977 GB, free: 2.332 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002363/0.6429, allocations: 1.309 MB / 0.699 GB, free: 0.8594 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.703e-06/0.6429, allocations: 4 kB / 0.699 GB, free: 0.8555 MB / 0.545 GB Notification: Performance of matching and sorting (n=147) (initialization_lambda0): time 0.004747/0.6477, allocations: 1.82 MB / 0.7008 GB, free: 15.02 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.709e-05/0.6477, allocations: 8 kB / 0.7008 GB, free: 15.01 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.59e-05/0.6478, allocations: 19.92 kB / 0.7008 GB, free: 14.99 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002546/0.6503, allocations: 0.589 MB / 0.7014 GB, free: 14.39 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007319/0.6511, allocations: 231.6 kB / 0.7016 GB, free: 14.16 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003178/0.6542, allocations: 2.826 MB / 0.7044 GB, free: 11.23 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001168/0.6554, allocations: 139.4 kB / 0.7045 GB, free: 11.09 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001053/0.6555, allocations: 67.97 kB / 0.7046 GB, free: 11.02 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 53 * Number of states: 0 () * Number of discrete variables: 10 (pumpLinear.heatTransfer.states[1].phase,pumpQuadraticLinear.heatTransfer.states[1].phase,pumpPolynomial.heatTransfer.states[1].phase,pump.heatTransfer.states[1].phase,Sink.medium.phase,Source.medium.phase,pumpLinear.monitoring.state_in.phase,pumpQuadraticLinear.monitoring.state_in.phase,pumpPolynomial.monitoring.state_in.phase,pump.monitoring.state_in.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (111): * Single equations (assignments): 107 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(2,8), (2,8), (2,8), (2,8)} Notification: Performance of prepare postOptimizeDAE: time 0.0004383/0.656, allocations: 266.1 kB / 0.7048 GB, free: 10.76 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002466/0.6562, allocations: 119.2 kB / 0.7049 GB, free: 10.64 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006248/0.6625, allocations: 4.036 MB / 0.7089 GB, free: 6.578 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.591e-05/0.6625, allocations: 3.984 kB / 0.7089 GB, free: 6.574 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.288e-06/0.6625, allocations: 0 / 0.7089 GB, free: 6.574 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006972/0.6633, allocations: 367.3 kB / 0.7092 GB, free: 6.195 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001841/0.6634, allocations: 35.78 kB / 0.7093 GB, free: 6.16 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008235/0.6643, allocations: 111.9 kB / 0.7094 GB, free: 6.051 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001809/0.6645, allocations: 88.8 kB / 0.7095 GB, free: 5.965 MB / 0.5606 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:528:7-530:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation: 1/1 (1): pump.Hb_flow = smooth(0, pump.m_flow * (if pump.m_flow > 0.0 then Source.ports[4].h_outflow else pump.heatTransfer.states[1].h)) + smooth(0, (-pump.m_flow) * (if (-pump.m_flow) > 0.0 then Sink.ports[4].h_outflow else pump.heatTransfer.states[1].h)) 2/2 (1): pump.V_flow = pump.m_flow / pump.rho 3/3 (1): pump.head = pump.dp_pump / (pump.rho * pump.g) 4/4 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse11 5/5 (1): $cse11 = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, 0.001, 0.0015}, {100.0, 50.0, 0.0}) 6/6 (1): pump.eta = ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 7/7 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta 8/8 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel) 9/9 (1): pump.V_flow_single = pump.V_flow / /*Real*/(pump.nParallel) 10/10 (1): pump.rho = $cse9.rho 11/11 (16): $cse9 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pumpLinear.heatTransfer.states[1].p, pump.heatTransfer.states[1].h, pump.heatTransfer.states[1].phase, 0) 12/27 (1): pump.heatTransfer.states[1].phase = if pump.heatTransfer.states[1].h < $cse5.h or pump.heatTransfer.states[1].h > $cse6.h or pumpLinear.heatTransfer.states[1].p > 2.2064e7 then 1 else 2 Variables: 1: pump.heatTransfer.states[1].phase:DISCRETE(min = 0 max = 2 final = true ) "Phase of the fluid: 1 for 1-phase, 2 for two-phase, 0 for not known, e.g., interactive use" type: Integer [1] 2: $cse9.pd:VARIABLE(protected = true ) type: Real unreplaceable 3: $cse9.vp:VARIABLE(protected = true ) type: Real unreplaceable 4: $cse9.cv:VARIABLE(protected = true ) type: Real unreplaceable 5: $cse9.x:VARIABLE(protected = true ) type: Real unreplaceable 6: pump.heatTransfer.states[1].h:VARIABLE(min = -1e10 max = 1e10 start = pump.h_start unit = "J/kg" nominal = 5e5 final = true ) "Specific enthalpy" type: Real [1] 7: $cse9.phase:DISCRETE(protected = true ) type: Integer unreplaceable 8: $cse9.cp:VARIABLE(protected = true ) type: Real unreplaceable 9: $cse9.R_s:VARIABLE(protected = true ) type: Real unreplaceable 10: $cse9.T:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse9.rho:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse9.p:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse9.h:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse9.region:DISCRETE(protected = true ) type: Integer unreplaceable 15: $cse9.dpT:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse9.pt:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse9.s:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse9.vt:VARIABLE(protected = true ) type: Real unreplaceable 19: pump.V_flow:VARIABLE(unit = "m3/s" ) "Volume flow rate (total)" type: Real 20: pump.Hb_flow:VARIABLE(unit = "W" ) "Enthalpy flow across boundaries or energy source/sink" type: Real 21: pump.W_single:VARIABLE(unit = "W" ) "Power Consumption (single pump)" type: Real 22: pump.eta:VARIABLE() "Global Efficiency" type: Real 23: pump.V_flow_single:VARIABLE(start = pump.m_flow_start / (pump.rho_nominal * /*Real*/(pump.nParallel)) unit = "m3/s" ) "Volume flow rate (single pump)" type: Real 24: $cse11:VARIABLE(protected = true ) type: Real unreplaceable 25: pump.head:VARIABLE(unit = "m" ) "Pump head" type: Real 26: pump.rho:VARIABLE(min = 0.0 max = 1e5 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real 27: pump.m_flow:VARIABLE(min = -1e60 max = 1e5 start = pump.m_flow_start unit = "kg/s" ) "Mass flow rate (total)" type: Real [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9805:5-9806:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.00119/0.6657, allocations: 0.6484 MB / 0.7101 GB, free: 5.309 MB / 0.5606 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics could not be translated