Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr ModelicaTest_3.2.1_cpp_ModelicaTest.Fluid.TestPipesAndValves.LumpedPipeInitialization.conf.json
Using package ModelicaServices with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.1/package.mo)
Using package Complex with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.1.mo)
Using package Modelica with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.1/package.mo)
Using package ModelicaTest with version 3.2.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaTest 3.2.1/package.mo)
Running command: translateModel(ModelicaTest.Fluid.TestPipesAndValves.LumpedPipeInitialization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe.volume.medium.h|pipe.volume.medium.p|m_flow_initial",fileNamePrefix="ModelicaTest_3.2.1_cpp_ModelicaTest.Fluid.TestPipesAndValves.LumpedPipeInitialization")
Notification: Performance of loadModel(ModelicaTest): time 1.859/1.859, allocations: 209.3 MB / 225.4 MB, free: 0.6172 MB / 186.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004267/0.0004267, allocations: 12 kB / 283.1 MB, free: 9.703 MB / 234.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.332/0.3324, allocations: 48.71 MB / 331.8 MB, free: 6.496 MB / 266.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestPipesAndValves.LumpedPipeInitialization): time 0.08294/0.4154, allocations: 53.93 MB / 385.7 MB, free: 8.508 MB / 314.7 MB
Notification: Performance of NFInst.instExpressions: time 0.05102/0.4665, allocations: 26.6 MB / 412.3 MB, free: 13.85 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002139/0.4687, allocations: 51.56 kB / 412.4 MB, free: 13.8 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.002967/0.4717, allocations: 0.6025 MB / 413 MB, free: 13.19 MB / 346.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.02276/0.4945, allocations: 5.224 MB / 418.2 MB, free: 7.953 MB / 346.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0183/0.5128, allocations: 4.535 MB / 422.8 MB, free: 3.41 MB / 346.7 MB
Notification: Performance of NFFlatten.flatten: time 0.005144/0.518, allocations: 2.253 MB / 425 MB, free: 1.156 MB / 346.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.00153/0.5196, allocations: 0.7068 MB / 425.7 MB, free: 444 kB / 346.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.4306/0.9502, allocations: 49.83 MB / 475.5 MB, free: 56.02 MB / 394.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.05855/1.009, allocations: 25.15 MB / 0.489 GB, free: 48.14 MB / 394.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004433/1.009, allocations: 64 kB / 0.489 GB, free: 48.08 MB / 394.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.02183/1.031, allocations: 8.742 MB / 0.4976 GB, free: 43.38 MB / 394.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0008922/1.032, allocations: 357.8 kB / 0.4979 GB, free: 43.26 MB / 394.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0005832/1.033, allocations: 307.4 kB / 0.4982 GB, free: 43.08 MB / 394.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.01155/1.044, allocations: 4.901 MB / 0.503 GB, free: 39.52 MB / 394.7 MB
Notification: Performance of FrontEnd - DAE generated: time 3.767e-06/1.044, allocations: 0 / 0.503 GB, free: 39.52 MB / 394.7 MB
Notification: Performance of FrontEnd: time 2.725e-06/1.044, allocations: 0 / 0.503 GB, free: 39.52 MB / 394.7 MB
Notification: Performance of Transformations before backend: time 3.113e-05/1.044, allocations: 7.656 kB / 0.503 GB, free: 39.52 MB / 394.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 247
 * Number of variables: 247
Notification: Performance of Generate backend data structure: time 0.008897/1.053, allocations: 2.324 MB / 0.5053 GB, free: 37.31 MB / 394.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.618e-05/1.053, allocations: 8.031 kB / 0.5053 GB, free: 37.3 MB / 394.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004181/1.058, allocations: 459.8 kB / 0.5057 GB, free: 36.9 MB / 394.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002317/1.06, allocations: 0.9456 MB / 0.5066 GB, free: 36.21 MB / 394.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001804/1.06, allocations: 144 kB / 0.5068 GB, free: 36.09 MB / 394.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002449/1.06, allocations: 106.7 kB / 0.5069 GB, free: 36.03 MB / 394.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005409/1.066, allocations: 1.872 MB / 0.5087 GB, free: 34.59 MB / 394.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.988e-05/1.066, allocations: 3.188 kB / 0.5087 GB, free: 34.59 MB / 394.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001832/1.066, allocations: 40.44 kB / 0.5087 GB, free: 34.58 MB / 394.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001433/1.066, allocations: 85.67 kB / 0.5088 GB, free: 34.52 MB / 394.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005834/1.072, allocations: 1.798 MB / 0.5106 GB, free: 33.29 MB / 394.7 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 0.01695/1.089, allocations: 8.549 MB / 0.5189 GB, free: 25.74 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.006235/1.095, allocations: 1.42 MB / 0.5203 GB, free: 24.6 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.2395/1.335, allocations: 64.07 MB / 0.5829 GB, free: 2.211 MB / 442.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003571/1.338, allocations: 0.8998 MB / 0.5838 GB, free: 1.5 MB / 442.7 MB
Notification: Performance of pre-optimization done (n=82): time 5.38e-06/1.339, allocations: 0 / 0.5838 GB, free: 1.5 MB / 442.7 MB
Notification: Performance of matching and sorting (n=86): time 0.01894/1.357, allocations: 4.605 MB / 0.5883 GB, free: 13.78 MB / 458.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002324/1.358, allocations: 409 kB / 0.5886 GB, free: 13.29 MB / 458.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002074/1.36, allocations: 1.049 MB / 0.5897 GB, free: 12.5 MB / 458.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0002192/1.36, allocations: 47.45 kB / 0.5897 GB, free: 12.46 MB / 458.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0005579/1.361, allocations: 0.5667 MB / 0.5903 GB, free: 12.07 MB / 458.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0004032/1.361, allocations: 305 kB / 0.5906 GB, free: 11.81 MB / 458.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001166/1.361, allocations: 25 kB / 0.5906 GB, free: 11.81 MB / 458.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001856/1.361, allocations: 362.6 kB / 0.5909 GB, free: 11.46 MB / 458.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001907/1.363, allocations: 0.5384 MB / 0.5915 GB, free: 11.12 MB / 458.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002333/1.366, allocations: 1.027 MB / 0.5925 GB, free: 10.12 MB / 458.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00225/1.368, allocations: 0.7092 MB / 0.5931 GB, free: 9.699 MB / 458.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.133e-05/1.368, allocations: 4.938 kB / 0.5932 GB, free: 9.695 MB / 458.7 MB
Notification: Performance of matching and sorting (n=162) (initialization): time 0.005934/1.374, allocations: 1.88 MB / 0.595 GB, free: 8.488 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0004467/1.374, allocations: 0.5057 MB / 0.5955 GB, free: 7.844 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.667e-05/1.374, allocations: 20 kB / 0.5955 GB, free: 7.824 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01077/1.385, allocations: 1.145 MB / 0.5966 GB, free: 6.809 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001832/1.387, allocations: 251 kB / 0.5969 GB, free: 6.594 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003689/1.391, allocations: 1.499 MB / 0.5983 GB, free: 5.461 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00222/1.393, allocations: 127.9 kB / 0.5984 GB, free: 5.359 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002163/1.393, allocations: 71.28 kB / 0.5985 GB, free: 5.301 MB / 458.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.471e-05/1.393, allocations: 4 kB / 0.5985 GB, free: 5.297 MB / 458.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005817/1.399, allocations: 1.709 MB / 0.6002 GB, free: 4.211 MB / 458.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.994e-05/1.399, allocations: 12 kB / 0.6002 GB, free: 4.199 MB / 458.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002504/1.402, allocations: 394 kB / 0.6006 GB, free: 3.891 MB / 458.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002119/1.404, allocations: 288.1 kB / 0.6008 GB, free: 3.641 MB / 458.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002298/1.406, allocations: 1.056 MB / 0.6019 GB, free: 2.773 MB / 458.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001735/1.408, allocations: 129.8 kB / 0.602 GB, free: 2.668 MB / 458.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000179/1.408, allocations: 67.36 kB / 0.6021 GB, free: 2.613 MB / 458.7 MB
Warning: Assuming fixed start value for the following 1 variables:
         m_flow_initial:DISCRETE(unit = "kg/s" fixed = true )  type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 64
 * Number of states: 0 ()
 * Number of discrete variables: 19 (source.medium.phase,$PRE.m_flow_initial,m_flow_initial,$whenCondition2,$whenCondition1,valve.state_b.phase,valve.state_a.phase,pipe.staticPipe2.flowModel.states[2].phase,pipe.staticPipe2.flowModel.states[1].phase,pipe.staticPipe1.flowModel.states[2].phase,pipe.staticPipe1.flowModel.states[1].phase,pipe.volume.regularFlow[1],pipe.volume.regularFlow[2],pipe.volume.heatTransfer.states[1].phase,pipe.volume.inFlow[2],pipe.volume.inFlow[1],sink.state.phase,sink.medium.phase,source.state.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (125):
 * Single equations (assignments): 124
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {3 35}
Notification: Performance of prepare postOptimizeDAE: time 0.001134/1.409, allocations: 483.6 kB / 0.6025 GB, free: 2.277 MB / 458.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003729/1.41, allocations: 126.5 kB / 0.6026 GB, free: 2.152 MB / 458.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00861/1.418, allocations: 4.045 MB / 0.6066 GB, free: 15.49 MB / 474.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.665e-05/1.418, allocations: 4.047 kB / 0.6066 GB, free: 15.49 MB / 474.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.296e-05/1.418, allocations: 8 kB / 0.6066 GB, free: 15.48 MB / 474.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.001255/1.42, allocations: 0.5253 MB / 0.6071 GB, free: 15.05 MB / 474.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004197/1.42, allocations: 22.89 kB / 0.6071 GB, free: 15.04 MB / 474.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001608/1.422, allocations: 123.5 kB / 0.6073 GB, free: 14.94 MB / 474.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002399/1.422, allocations: 70.77 kB / 0.6073 GB, free: 14.88 MB / 474.7 MB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/DAEMode.mo:522:7-524:90:writable] Error: Internal error DAEMode.traverserStrongComponents failed on equation:
1/1 (1): $cse13 = ModelicaTest.Fluid.TestPipesAndValves.LumpedPipeInitialization.pipe.staticPipe2.flowModel.WallFriction.massFlowRate_dp_staticHead(pipe.staticPipe2.flowModel.dps_fg[1], pipe.staticPipe2.flowModel.rhos[1], pipe.staticPipe2.flowModel.rhos[2], pipe.staticPipe2.flowModel.mus[1], pipe.staticPipe2.flowModel.mus[2], pipe.staticPipe2.length, pipe.staticPipe2.flowModel.diameters[1], pipe.staticPipe2.flowModel.g * pipe.staticPipe2.flowModel.dheights[1], pipe.staticPipe2.crossArea, pipe.staticPipe2.roughness, pipe.staticPipe2.flowModel.dp_small, 4000.0)
2/2 (1): valve.m_flow = $cse13 * pipe.staticPipe2.flowModel.nParallel
3/3 (1): valve.m_flow = $cse16 * valve.Av * valve.Y * $cse17
4/4 (1): $cse17 = Modelica.Fluid.Utilities.regRoot2(valve.p * valve.xs, valve.dp_turbulent, valve.state_a.d, valve.state_b.d, false, 1.0)
5/5 (1): valve.dp_turbulent = max(valve.dp_small, 6283185.307179586 * ($cse23 + $cse24) ^ 2.0 / ($cse25 * valve.Av * valve.Y * (valve.state_a.d + valve.state_b.d)))
6/6 (1): $cse23 = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(valve.state_a.d, valve.state_a.T, valve.port_a.p, 0)
7/7 (16): $cse12 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(valve.port_a.p, sink.ports[1].h_outflow, 0, 0)
8/23 (1): pipe.staticPipe2.flowModel.rhos[2] = $cse12.rho
9/24 (1): pipe.staticPipe2.flowModel.mus[2] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe.staticPipe2.flowModel.rhos[2], pipe.staticPipe2.flowModel.states[2].T, valve.port_a.p, 0)
10/25 (1): pipe.staticPipe2.flowModel.states[2].T = $cse12.T
11/26 (1): valve.p = max(valve.port_a.p, sink.p)
12/27 (1): valve.x = valve.dp / valve.p
13/28 (1): $cse15 = min(valve.x, valve.Fxt)
14/29 (1): valve.xs = max(-valve.Fxt, $cse15)
15/30 (1): valve.Y = 1.0 + (-0.3333333333333333) * abs(valve.xs) / valve.Fxt
16/31 (16): $cse18 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(valve.port_a.p, pipe.port_b.h_outflow, 0, 0)
17/47 (1): valve.state_a.d = $cse18.rho
18/48 (1): valve.state_a.T = $cse18.T
19/49 (1): valve.dp = valve.port_a.p - sink.p
20/50 (1): pipe.staticPipe2.flowModel.Fs_p[1] = pipe.staticPipe2.flowModel.nParallel * pipe.staticPipe2.crossArea * (valve.port_a.p - pipe.volume.medium.p)
21/51 (1): pipe.staticPipe2.flowModel.dps_fg[1] = (-2.0) * pipe.staticPipe2.flowModel.Fs_p[1] / (2.0 * pipe.staticPipe2.crossArea * pipe.staticPipe2.flowModel.nParallel)

Variables:
1: pipe.staticPipe2.flowModel.dps_fg[1]:VARIABLE(start = pipe.staticPipe2.flowModel.p_a_start - pipe.staticPipe2.flowModel.p_b_start unit = "Pa" )  "pressure drop between states" type: Real [1]
2: pipe.staticPipe2.flowModel.Fs_p[1]:VARIABLE(unit = "N" )  "Pressure forces" type: Real [1]
3: valve.dp:VARIABLE(start = valve.dp_start unit = "Pa" )  "Pressure difference between port_a and port_b (= port_a.p - port_b.p)" type: Real
4: valve.state_a.T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 protected = true )  "Temperature" type: Real
5: valve.state_a.d:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 protected = true )  "Density" type: Real
6: $cse18.rho:VARIABLE(protected = true )  type: Real unreplaceable
7: $cse18.vp:VARIABLE(protected = true )  type: Real unreplaceable
8: $cse18.region:DISCRETE(protected = true )  type: Integer unreplaceable
9: $cse18.s:VARIABLE(protected = true )  type: Real unreplaceable
10: $cse18.dpT:VARIABLE(protected = true )  type: Real unreplaceable
11: $cse18.T:VARIABLE(protected = true )  type: Real unreplaceable
12: $cse18.vt:VARIABLE(protected = true )  type: Real unreplaceable
13: $cse18.cp:VARIABLE(protected = true )  type: Real unreplaceable
14: $cse18.h:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse18.cv:VARIABLE(protected = true )  type: Real unreplaceable
16: $cse18.phase:DISCRETE(protected = true )  type: Integer unreplaceable
17: $cse18.x:VARIABLE(protected = true )  type: Real unreplaceable
18: $cse18.R:VARIABLE(protected = true )  type: Real unreplaceable
19: $cse18.p:VARIABLE(protected = true )  type: Real unreplaceable
20: $cse18.pt:VARIABLE(protected = true )  type: Real unreplaceable
21: $cse18.pd:VARIABLE(protected = true )  type: Real unreplaceable
22: valve.Y:VARIABLE()  "Compressibility factor" type: Real
23: valve.xs:VARIABLE()  "Saturated pressure drop ratio" type: Real
24: $cse15:VARIABLE(protected = true )  type: Real unreplaceable
25: valve.x:VARIABLE()  "Pressure drop ratio" type: Real
26: valve.p:VARIABLE(min = 611.657 max = 100000000.0 start = 5000000.0 unit = "Pa" nominal = 1000000.0 )  "Inlet pressure" type: Real
27: pipe.staticPipe2.flowModel.states[2].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
28: pipe.staticPipe2.flowModel.mus[2]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
29: pipe.staticPipe2.flowModel.rhos[2]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
30: $cse12.dpT:VARIABLE(protected = true )  type: Real unreplaceable
31: $cse12.region:DISCRETE(protected = true )  type: Integer unreplaceable
32: $cse12.phase:DISCRETE(protected = true )  type: Integer unreplaceable
33: $cse12.rho:VARIABLE(protected = true )  type: Real unreplaceable
34: $cse12.h:VARIABLE(protected = true )  type: Real unreplaceable
35: $cse12.p:VARIABLE(protected = true )  type: Real unreplaceable
36: $cse12.s:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse12.vp:VARIABLE(protected = true )  type: Real unreplaceable
38: $cse12.T:VARIABLE(protected = true )  type: Real unreplaceable
39: $cse12.cv:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse12.vt:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse12.pd:VARIABLE(protected = true )  type: Real unreplaceable
42: $cse12.x:VARIABLE(protected = true )  type: Real unreplaceable
43: $cse12.pt:VARIABLE(protected = true )  type: Real unreplaceable
44: $cse12.R:VARIABLE(protected = true )  type: Real unreplaceable
45: $cse12.cp:VARIABLE(protected = true )  type: Real unreplaceable
46: valve.port_a.p:VARIABLE(flow=false min = 611.657 max = 100000000.0 start = 5000000.0 unit = "Pa" nominal = 1000000.0 )  "Thermodynamic pressure in the connection point" type: Real
47: $cse23:VARIABLE(protected = true )  type: Real unreplaceable
48: valve.dp_turbulent:VARIABLE(min = 0.0 unit = "Pa" nominal = 100000.0 )  type: Real
49: $cse17:VARIABLE(protected = true )  type: Real unreplaceable
50: valve.m_flow:VARIABLE(min = -100000.0 max = 100000.0 start = valve.m_flow_start unit = "kg/s" )  "Mass flow rate in design flow direction" type: Real
51: $cse13:VARIABLE(protected = true )  type: Real unreplaceable
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:9703:5-9704:77:writable] Error: Internal error BackendDAEUtil.traverseEqSystemStrongComponents failed with function:
omc_DAEMode_traverserStrongComponents
Notification: Performance of <failed> postOpt createDAEmodeBDAE (simulation): time 0.002417/1.424, allocations: 1.635 MB / 0.6089 GB, free: 13.18 MB / 474.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.