Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Fluid.Examples.PumpingSystem.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) 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(Modelica.Fluid.Examples.PumpingSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|PT1.y|pumps.medium.T|pumps.medium.p|reservoir.level|reservoir.medium.T|PumpRPMGenerator.y|controller.y",fileNamePrefix="Modelica_4.0.0_Modelica.Fluid.Examples.PumpingSystem") translateModel(Modelica.Fluid.Examples.PumpingSystem,tolerance=1e-06,outputFormat="mat",numberOfIntervals=10000,variableFilter="time|PT1.y|pumps.medium.T|pumps.medium.p|reservoir.level|reservoir.medium.T|PumpRPMGenerator.y|controller.y",fileNamePrefix="Modelica_4.0.0_Modelica.Fluid.Examples.PumpingSystem") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001087/0.001087, allocations: 102.5 kB / 17.74 MB, free: 5.32 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001577/0.001577, allocations: 197.2 kB / 18.67 MB, free: 4.395 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.286/1.286, allocations: 222.9 MB / 242.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0009566/0.0009567, allocations: 51.92 kB / 352 MB, free: 3.277 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2064/0.2073, allocations: 49.44 MB / 401.4 MB, free: 8.754 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.PumpingSystem): time 0.05663/0.264, allocations: 64.75 MB / 466.1 MB, free: 7.914 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.03069/0.2947, allocations: 27.81 MB / 494 MB, free: 12.02 MB / 414.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008787/0.2956, allocations: 31.81 kB / 494 MB, free: 11.99 MB / 414.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001573/0.2972, allocations: 0.7105 MB / 494.7 MB, free: 11.28 MB / 414.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01439/0.3116, allocations: 6.515 MB / 0.4895 GB, free: 4.758 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008957/0.3206, allocations: 4.125 MB / 0.4935 GB, free: 0.6367 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.003527/0.3242, allocations: 3.641 MB / 0.497 GB, free: 12.98 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001143/0.3253, allocations: 1.076 MB / 0.4981 GB, free: 11.89 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01277/0.3381, allocations: 6.346 MB / 0.5043 GB, free: 5.465 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01898/0.3571, allocations: 9.286 MB / 0.5134 GB, free: 12.04 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000263/0.3574, allocations: 144 kB / 0.5135 GB, free: 11.9 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0152/0.3726, allocations: 8.92 MB / 0.5222 GB, free: 2.969 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0004734/0.3731, allocations: 486.6 kB / 0.5227 GB, free: 2.492 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0008909/0.374, allocations: 0.8439 MB / 0.5235 GB, free: 1.645 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009357/0.3833, allocations: 7.055 MB / 0.5304 GB, free: 10.57 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.206e-06/0.3833, allocations: 0 / 0.5304 GB, free: 10.57 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.513e-06/0.3833, allocations: 0 / 0.5304 GB, free: 10.57 MB / 462.1 MB Notification: Performance of Transformations before backend: time 1.97e-05/0.3834, allocations: 0 / 0.5304 GB, free: 10.57 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 307 * Number of variables: 307 Notification: Performance of Generate backend data structure: time 0.006153/0.3895, allocations: 2.648 MB / 0.533 GB, free: 7.867 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.513e-05/0.3896, allocations: 8.031 kB / 0.533 GB, free: 7.859 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003409/0.393, allocations: 486.7 kB / 0.5334 GB, free: 7.383 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001516/0.3945, allocations: 0.9372 MB / 0.5344 GB, free: 6.402 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001588/0.3947, allocations: 187.4 kB / 0.5345 GB, free: 6.199 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001944/0.3949, allocations: 116 kB / 0.5347 GB, free: 6.086 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003984/0.3989, allocations: 2.007 MB / 0.5366 GB, free: 3.949 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.272e-05/0.3989, allocations: 7.938 kB / 0.5366 GB, free: 3.941 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001612/0.3991, allocations: 51.98 kB / 0.5367 GB, free: 3.891 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.48e-05/0.3992, allocations: 82.09 kB / 0.5367 GB, free: 3.809 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003825/0.403, allocations: 1.78 MB / 0.5385 GB, free: 2.02 MB / 462.1 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 0.169/0.5721, allocations: 9.234 MB / 0.5475 GB, free: 132.4 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002916/0.575, allocations: 1.501 MB / 0.549 GB, free: 131.8 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009615/0.576, allocations: 0.7005 MB / 0.5497 GB, free: 131.5 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.1135/0.6895, allocations: 64 MB / 0.6121 GB, free: 65.27 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002453/0.6919, allocations: 1.062 MB / 0.6132 GB, free: 64.18 MB / 462.1 MB Notification: Performance of pre-optimization done (n=110): time 4.008e-06/0.692, allocations: 4 kB / 0.6132 GB, free: 64.18 MB / 462.1 MB Notification: Performance of matching and sorting (n=121): time 0.01623/0.7082, allocations: 6.502 MB / 0.6195 GB, free: 57.55 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.076e-05/0.7083, allocations: 299.7 kB / 0.6198 GB, free: 57.2 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001033/0.7093, allocations: 1.045 MB / 0.6208 GB, free: 56.13 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001039/0.7094, allocations: 53.7 kB / 0.6209 GB, free: 56.07 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002936/0.7097, allocations: 0.5657 MB / 0.6214 GB, free: 55.5 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000247/0.71, allocations: 421.3 kB / 0.6218 GB, free: 55.1 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004157/0.7104, allocations: 295.4 kB / 0.6221 GB, free: 54.8 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 2.96e-05/0.7104, allocations: 305.1 kB / 0.6224 GB, free: 54.5 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009972/0.7114, allocations: 0.6528 MB / 0.6231 GB, free: 53.84 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001144/0.7126, allocations: 1.054 MB / 0.6241 GB, free: 52.62 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002092/0.7147, allocations: 1.67 MB / 0.6257 GB, free: 50.79 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.635e-06/0.7147, allocations: 4.875 kB / 0.6257 GB, free: 50.79 MB / 462.1 MB Notification: Performance of matching and sorting (n=183) (initialization): time 0.003532/0.7182, allocations: 2.191 MB / 0.6279 GB, free: 48.57 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.77e-05/0.7183, allocations: 8.781 kB / 0.6279 GB, free: 48.56 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.431e-05/0.7183, allocations: 12 kB / 0.6279 GB, free: 48.55 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006479/0.7248, allocations: 1.011 MB / 0.6289 GB, free: 47.54 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001123/0.7259, allocations: 303.5 kB / 0.6292 GB, free: 47.24 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002504/0.7284, allocations: 4.028 MB / 0.6331 GB, free: 43.06 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001015/0.7295, allocations: 83.98 kB / 0.6332 GB, free: 42.98 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001182/0.7296, allocations: 71.83 kB / 0.6332 GB, free: 42.91 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001268/0.7309, allocations: 0.8942 MB / 0.6341 GB, free: 42.02 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001107/0.732, allocations: 1.044 MB / 0.6351 GB, free: 40.8 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002037/0.734, allocations: 1.649 MB / 0.6367 GB, free: 38.99 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.272e-06/0.7341, allocations: 4 kB / 0.6367 GB, free: 38.98 MB / 462.1 MB Notification: Performance of matching and sorting (n=183) (initialization_lambda0): time 0.003364/0.7374, allocations: 2.097 MB / 0.6388 GB, free: 36.86 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.272e-05/0.7375, allocations: 12 kB / 0.6388 GB, free: 36.85 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.121e-05/0.7375, allocations: 12 kB / 0.6388 GB, free: 36.84 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005916/0.7434, allocations: 0.8843 MB / 0.6397 GB, free: 35.95 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001025/0.7444, allocations: 299.5 kB / 0.64 GB, free: 35.66 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001985/0.7464, allocations: 3.371 MB / 0.6433 GB, free: 32.16 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001/0.7474, allocations: 71.95 kB / 0.6433 GB, free: 32.09 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001087/0.7476, allocations: 68.05 kB / 0.6434 GB, free: 32.03 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 51 * Number of states: 0 () * Number of discrete variables: 24 (pipe.flowModel.states[2].phase,pipe.flowModel.states[1].phase,PumpRPMGenerator.T,PumpRPMGenerator.rate,PumpRPMGenerator.endValue,controller.y,$PRE.controller.y,reservoir.inFlow[3],reservoir.inFlow[2],reservoir.inFlow[1],reservoir.regularFlow[3],reservoir.regularFlow[2],reservoir.regularFlow[1],$whenCondition1,$whenCondition2,reservoir.medium.phase,pumps.medium.phase,sink.state.phase,sink.medium.phase,userValve.state_b.phase,userValve.state_a.phase,pumps.monitoring.state_in.phase,source.state.phase,source.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (160): * Single equations (assignments): 154 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * 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): 6 systems {(2,1), (1,6), (2,7), (1,1), (2,3), (2,1)} Notification: Performance of prepare postOptimizeDAE: time 0.0002999/0.7479, allocations: 282.1 kB / 0.6437 GB, free: 31.75 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000222/0.7481, allocations: 142.3 kB / 0.6438 GB, free: 31.61 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005312/0.7534, allocations: 4.892 MB / 0.6486 GB, free: 26.66 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.598e-05/0.7534, allocations: 7.969 kB / 0.6486 GB, free: 26.65 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.841e-06/0.7535, allocations: 4 kB / 0.6486 GB, free: 26.64 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0005956/0.7541, allocations: 438 kB / 0.649 GB, free: 26.2 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002802/0.7543, allocations: 67.38 kB / 0.6491 GB, free: 26.13 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009253/0.7553, allocations: 72.05 kB / 0.6491 GB, free: 26.06 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000224/0.7555, allocations: 117.1 kB / 0.6492 GB, free: 25.95 MB / 462.1 MB [/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): $cse4 = Modelica.Fluid.Examples.PumpingSystem.pipe.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe.flowModel.dps_fg[1], pipe.flowModel.rhos[1], pipe.flowModel.rhos[2], pipe.flowModel.mus[1], pipe.flowModel.mus[2], pipe.length, pipe.flowModel.diameters[1], pipe.flowModel.g * pipe.height_ab, pipe.crossArea, pipe.roughness, pipe.flowModel.dp_small, 4000.0) 2/2 (1): pipe.flowModel.m_flows[1] = $cse4 * pipe.flowModel.nParallel 3/3 (1): 0.0 = if reservoir.regularFlow[1] then pipe.flowModel.states[2].p - (reservoir.vessel_ps_static[1] + 0.5 * reservoir.portAreas[1] ^ (-2.0) * Modelica.Fluid.Utilities.regSquare2(pipe.flowModel.m_flows[1], reservoir.m_flow_small, (reservoir.portsData[1].zeta_in - 1.0 + (reservoir.portAreas[1] / reservoir.vesselArea) ^ 2.0) / reservoir.portInDensities[1] * reservoir.ports_penetration[1], (reservoir.portsData[1].zeta_out + 1.0 - (reservoir.portAreas[1] / reservoir.vesselArea) ^ 2.0) / (reservoir.heatTransfer.states[1].d * reservoir.ports_penetration[1]), false, 1.0)) else if reservoir.inFlow[1] then pipe.flowModel.states[2].p - reservoir.vessel_ps_static[1] else pipe.flowModel.m_flows[1] 4/4 (16): $cse3 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pipe.flowModel.states[2].p, reservoir.heatTransfer.states[1].h, 0, 0) 5/20 (1): pipe.flowModel.rhos[2] = $cse3.rho 6/21 (1): pipe.flowModel.mus[2] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe.flowModel.rhos[2], pipe.flowModel.states[2].T, pipe.flowModel.states[2].p, 0, true) 7/22 (1): pipe.flowModel.states[2].T = $cse3.T 8/23 (1): 0.0 = if reservoir.regularFlow[1] then reservoir.s[1] - (reservoir.level - reservoir.portsData[1].height) else if reservoir.inFlow[1] then reservoir.s[1] - pipe.flowModel.m_flows[1] else reservoir.s[1] - 9.869232667160129e-6 * (pipe.flowModel.states[2].p - reservoir.vessel_ps_static[1]) * (reservoir.portsData[1].height - reservoir.level) 9/24 (1): reservoir.inFlow[1] = not reservoir.regularFlow[1] and (reservoir.s[1] > 0.0 or reservoir.portsData[1].height >= reservoir.fluidLevel_max) 10/25 (1): pipe.flowModel.Fs_p[1] = pipe.flowModel.nParallel * pipe.crossArea * (pipe.flowModel.states[2].p - pumps.medium.p) 11/26 (1): pipe.flowModel.dps_fg[1] = (-2.0) * pipe.flowModel.Fs_p[1] / (2.0 * pipe.crossArea * pipe.flowModel.nParallel) Variables: 1: pipe.flowModel.dps_fg[1]:VARIABLE(start = pipe.flowModel.p_a_start - pipe.flowModel.p_b_start unit = "Pa" ) "Pressure drop between states" type: Real [1] 2: pipe.flowModel.Fs_p[1]:VARIABLE(unit = "N" ) "Pressure forces" type: Real [1] 3: reservoir.inFlow[1]:DISCRETE(flow=false start = false protected = true ) type: Boolean [3] 4: reservoir.s[1]:VARIABLE(start = reservoir.fluidLevel_max ) "Curve parameters for port flows vs. port pressures; for further details see, Modelica Tutorial: Ideal switching devices" type: Real [3] 5: pipe.flowModel.states[2].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 ) "Temperature" type: Real [2] 6: pipe.flowModel.mus[2]:VARIABLE(min = 0.0 max = 1e8 start = 0.001 unit = "Pa.s" nominal = 0.001 ) type: Real [2] 7: pipe.flowModel.rhos[2]:VARIABLE(min = 0.0 max = 1e5 start = 150.0 unit = "kg/m3" nominal = 500.0 ) type: Real [2] 8: $cse3.region:DISCRETE(protected = true ) type: Integer unreplaceable 9: $cse3.vp:VARIABLE(protected = true ) type: Real unreplaceable 10: $cse3.s:VARIABLE(protected = true ) type: Real unreplaceable 11: $cse3.x:VARIABLE(protected = true ) type: Real unreplaceable 12: $cse3.rho:VARIABLE(protected = true ) type: Real unreplaceable 13: $cse3.T:VARIABLE(protected = true ) type: Real unreplaceable 14: $cse3.p:VARIABLE(protected = true ) type: Real unreplaceable 15: $cse3.cp:VARIABLE(protected = true ) type: Real unreplaceable 16: $cse3.R_s:VARIABLE(protected = true ) type: Real unreplaceable 17: $cse3.pt:VARIABLE(protected = true ) type: Real unreplaceable 18: $cse3.vt:VARIABLE(protected = true ) type: Real unreplaceable 19: $cse3.pd:VARIABLE(protected = true ) type: Real unreplaceable 20: $cse3.dpT:VARIABLE(protected = true ) type: Real unreplaceable 21: $cse3.h:VARIABLE(protected = true ) type: Real unreplaceable 22: $cse3.cv:VARIABLE(protected = true ) type: Real unreplaceable 23: $cse3.phase:DISCRETE(protected = true ) type: Integer unreplaceable 24: pipe.flowModel.states[2].p:VARIABLE(min = 611.657 max = 1e8 start = 5e6 unit = "Pa" nominal = 1e6 ) "Pressure" type: Real [2] 25: pipe.flowModel.m_flows[1]:VARIABLE(min = 0.0 max = 1e5 start = 0.0 unit = "kg/s" ) "Mass flow rates between states" type: Real [1] 26: $cse4:VARIABLE(protected = true ) type: Real unreplaceable [/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 0.00187/0.7574, allocations: 1.405 MB / 0.6506 GB, free: 24.5 MB / 462.1 MB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model Modelica.Fluid.Examples.PumpingSystem could not be translated