Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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_3.2.3_cpp_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_3.2.3_cpp_ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001134/0.001135, allocations: 178.3 kB / 17.39 MB, free: 4.426 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.469/1.469, allocations: 205.4 MB / 223.5 MB, free: 9.016 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000784/0.0007842, allocations: 97.3 kB / 271.9 MB, free: 8.242 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3456/0.3456, allocations: 43.56 MB / 363.7 MB, free: 51.88 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.000387/0.000387, allocations: 11.98 kB / 432.6 MB, free: 5.586 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1221/0.1225, allocations: 58.85 MB / 491.5 MB, free: 10.65 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCharacteristics): time 0.2735/0.396, allocations: 69.34 MB / 0.5477 GB, free: 0.7773 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.02832/0.4244, allocations: 22.16 MB / 0.5693 GB, free: 0.9219 MB / 394.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002471/0.4269, allocations: 51.69 kB / 0.5694 GB, free: 0.8945 MB / 394.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002629/0.4295, allocations: 0.7689 MB / 0.5701 GB, free: 488 kB / 394.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.0192/0.4488, allocations: 5.407 MB / 0.5754 GB, free: 13.82 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01082/0.4596, allocations: 3.124 MB / 0.5785 GB, free: 11.55 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.006802/0.4664, allocations: 4.179 MB / 0.5825 GB, free: 9.074 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002005/0.4684, allocations: 0.8194 MB / 0.5833 GB, free: 8.547 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004065/0.4725, allocations: 1.305 MB / 0.5846 GB, free: 7.867 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02245/0.495, allocations: 12.21 MB / 0.5965 GB, free: 14.67 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0006257/0.4957, allocations: 76 kB / 0.5966 GB, free: 14.59 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01845/0.5141, allocations: 8.185 MB / 0.6046 GB, free: 6.398 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0006366/0.5148, allocations: 346.7 kB / 0.6049 GB, free: 6.059 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001504/0.5163, allocations: 0.8107 MB / 0.6057 GB, free: 5.238 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009271/0.5256, allocations: 4.813 MB / 0.6104 GB, free: 428 kB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.16e-06/0.5256, allocations: 0 / 0.6104 GB, free: 428 kB / 426.7 MB Notification: Performance of FrontEnd: time 1.593e-06/0.5256, allocations: 0 / 0.6104 GB, free: 428 kB / 426.7 MB Notification: Performance of Transformations before backend: time 7.57e-05/0.5257, allocations: 0 / 0.6104 GB, free: 428 kB / 426.7 MB 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 0.006656/0.5324, allocations: 2.261 MB / 0.6126 GB, free: 14.1 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.763e-05/0.5325, allocations: 12.03 kB / 0.6126 GB, free: 14.09 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003445/0.5359, allocations: 466.6 kB / 0.6131 GB, free: 13.63 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002012/0.5379, allocations: 0.9227 MB / 0.614 GB, free: 12.67 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001282/0.5381, allocations: 106.9 kB / 0.6141 GB, free: 12.57 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002123/0.5383, allocations: 128.3 kB / 0.6142 GB, free: 12.44 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004926/0.5432, allocations: 2.015 MB / 0.6162 GB, free: 10.3 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.337e-05/0.5433, allocations: 3.938 kB / 0.6162 GB, free: 10.29 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001645/0.5435, allocations: 56 kB / 0.6162 GB, free: 10.24 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.795e-05/0.5435, allocations: 54.28 kB / 0.6163 GB, free: 10.18 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004896/0.5484, allocations: 1.777 MB / 0.618 GB, free: 8.398 MB / 442.7 MB 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 0.01136/0.5598, allocations: 9.458 MB / 0.6273 GB, free: 14.21 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003835/0.5637, allocations: 1.306 MB / 0.6285 GB, free: 12.89 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001346/0.565, allocations: 0.605 MB / 0.6291 GB, free: 12.29 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01579/0.5808, allocations: 8.286 MB / 0.6372 GB, free: 3.02 MB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.929e-05/0.5809, allocations: 43.56 kB / 0.6373 GB, free: 2.969 MB / 458.7 MB Notification: Performance of pre-optimization done (n=91): time 3.377e-06/0.5809, allocations: 0 / 0.6373 GB, free: 2.969 MB / 458.7 MB Notification: Performance of matching and sorting (n=91): time 0.0152/0.5961, allocations: 4.085 MB / 0.6412 GB, free: 14.79 MB / 474.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.924e-05/0.5962, allocations: 119.8 kB / 0.6414 GB, free: 14.64 MB / 474.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001293/0.5975, allocations: 0.8689 MB / 0.6422 GB, free: 13.75 MB / 474.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001014/0.5976, allocations: 41.7 kB / 0.6423 GB, free: 13.71 MB / 474.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.00048/0.5981, allocations: 0.6386 MB / 0.6429 GB, free: 13.06 MB / 474.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003316/0.5985, allocations: 311.6 kB / 0.6432 GB, free: 12.75 MB / 474.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.137e-05/0.5985, allocations: 20 kB / 0.6432 GB, free: 12.73 MB / 474.7 MB Notification: Performance of setup shared object (initialization): time 0.000138/0.5987, allocations: 349.9 kB / 0.6435 GB, free: 12.38 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001188/0.5999, allocations: 0.5022 MB / 0.644 GB, free: 11.88 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001475/0.6014, allocations: 0.8781 MB / 0.6449 GB, free: 10.84 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002669/0.6041, allocations: 1.383 MB / 0.6462 GB, free: 9.289 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.026e-05/0.6041, allocations: 7.938 kB / 0.6462 GB, free: 9.281 MB / 474.7 MB Notification: Performance of matching and sorting (n=147) (initialization): time 0.004782/0.6089, allocations: 1.956 MB / 0.6481 GB, free: 7.309 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0003209/0.6092, allocations: 437.7 kB / 0.6486 GB, free: 6.711 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.98e-05/0.6092, allocations: 16 kB / 0.6486 GB, free: 6.695 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003435/0.6127, allocations: 0.7914 MB / 0.6493 GB, free: 5.891 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006679/0.6134, allocations: 219.6 kB / 0.6496 GB, free: 5.676 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004631/0.618, allocations: 3.052 MB / 0.6525 GB, free: 2.52 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001497/0.6195, allocations: 238.6 kB / 0.6528 GB, free: 2.285 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001435/0.6197, allocations: 71.97 kB / 0.6528 GB, free: 2.215 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.089e-05/0.6197, allocations: 4 kB / 0.6528 GB, free: 2.211 MB / 474.7 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004948/0.6246, allocations: 1.788 MB / 0.6546 GB, free: 420 kB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.171e-05/0.6247, allocations: 12.03 kB / 0.6546 GB, free: 408 kB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00276/0.6274, allocations: 0.625 MB / 0.6552 GB, free: 15.76 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008088/0.6283, allocations: 243.6 kB / 0.6554 GB, free: 15.52 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004251/0.6325, allocations: 2.92 MB / 0.6583 GB, free: 12.5 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001387/0.6339, allocations: 214.8 kB / 0.6585 GB, free: 12.29 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001398/0.6341, allocations: 71.91 kB / 0.6586 GB, free: 12.22 MB / 490.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 53 * Number of states: 0 () * Number of discrete variables: 10 (Source.medium.phase,Sink.medium.phase,pump.heatTransfer.states[1].phase,pumpPolynomial.heatTransfer.states[1].phase,pumpQuadraticLinear.heatTransfer.states[1].phase,pumpLinear.heatTransfer.states[1].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 (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {2 8,2 8,2 8,2 8} Notification: Performance of prepare postOptimizeDAE: time 0.0007925/0.6349, allocations: 412.7 kB / 0.659 GB, free: 11.8 MB / 490.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003162/0.6352, allocations: 122.5 kB / 0.6591 GB, free: 11.68 MB / 490.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006756/0.642, allocations: 4.151 MB / 0.6631 GB, free: 7.512 MB / 490.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.463e-05/0.642, allocations: 7.969 kB / 0.6631 GB, free: 7.504 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.937e-06/0.642, allocations: 11.94 kB / 0.6631 GB, free: 7.492 MB / 490.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007849/0.6428, allocations: 418.1 kB / 0.6635 GB, free: 7.062 MB / 490.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002203/0.6431, allocations: 16 kB / 0.6636 GB, free: 7.047 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001155/0.6442, allocations: 203.6 kB / 0.6638 GB, free: 6.848 MB / 490.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001741/0.6444, allocations: 84.86 kB / 0.6638 GB, free: 6.766 MB / 490.7 MB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:522:7-524:90: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 > 22064000.0 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 = -10000000000.0 max = 10000000000.0 start = pump.h_start unit = "J/kg" nominal = 500000.0 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: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 = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real 27: pump.m_flow:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 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:9741:5-9742:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function: omc_DAEMode_traverserStrongComponents Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.001111/0.6455, allocations: 0.6395 MB / 0.6645 GB, free: 6.113 MB / 490.7 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed.