Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_trunk_cpp_Modelica.Fluid.Examples.InverseParameterization.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Running command: translateModel(Modelica.Fluid.Examples.InverseParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=20000,variableFilter="time|sink.ports.1..m_flow|sink1.ports.1..m_flow|sink2.ports.1..m_flow|pipe1.flowModel.dps_fg_turbulent.1.|pipe1.flowModel.pathLengths_nominal.1.|pipe2.flowModel.pathLengths_nominal.1.",fileNamePrefix="Modelica_trunk_cpp_Modelica.Fluid.Examples.InverseParameterization")
translateModel(Modelica.Fluid.Examples.InverseParameterization,tolerance=1e-06,outputFormat="mat",numberOfIntervals=20000,variableFilter="time|sink.ports.1..m_flow|sink1.ports.1..m_flow|sink2.ports.1..m_flow|pipe1.flowModel.dps_fg_turbulent.1.|pipe1.flowModel.pathLengths_nominal.1.|pipe2.flowModel.pathLengths_nominal.1.",fileNamePrefix="Modelica_trunk_cpp_Modelica.Fluid.Examples.InverseParameterization")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.002617/0.002618, allocations: 199.4 kB / 18.05 MB, free: 3.777 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.667/1.667, allocations: 226.5 MB / 245.3 MB, free: 8.234 MB / 202.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.0008416/0.0008415, allocations: 91.7 kB / 297.4 MB, free: 6.898 MB / 234.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.000242/0.000242, allocations: 8 kB / 357.4 MB, free: 10.92 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2541/0.2544, allocations: 51.29 MB / 408.7 MB, free: 27.71 MB / 298.7 MB
Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.InverseParameterization): time 0.05673/0.3111, allocations: 68.09 MB / 476.8 MB, free: 7.453 MB / 346.7 MB
Notification: Performance of NFInst.instExpressions: time 0.03097/0.3422, allocations: 23.63 MB / 0.4887 GB, free: 15.77 MB / 378.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00217/0.3444, allocations: 51.56 kB / 0.4887 GB, free: 15.71 MB / 378.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.002582/0.347, allocations: 0.6483 MB / 0.4894 GB, free: 15.07 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:730:36-731:54:writable] Warning: 'each' used when modifying non-array element m_flow.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/Fluid/Sources.mo:728:36-729:54:writable] Warning: 'each' used when modifying non-array element m_flow.
Notification: Performance of NFTyping.typeBindings: time 0.01896/0.366, allocations: 5.309 MB / 0.4945 GB, free: 9.762 MB / 378.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01177/0.3777, allocations: 3.557 MB / 0.498 GB, free: 6.215 MB / 378.7 MB
Notification: Performance of NFFlatten.flatten: time 0.006347/0.3841, allocations: 4.19 MB / 0.5021 GB, free: 2.016 MB / 378.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002144/0.3863, allocations: 0.8715 MB / 0.503 GB, free: 1.121 MB / 378.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.2561/0.6424, allocations: 1.324 MB / 0.5043 GB, free: 12.61 MB / 378.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.02277/0.6652, allocations: 15.47 MB / 0.5194 GB, free: 12.38 MB / 378.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.0004991/0.6657, allocations: 79.91 kB / 0.5194 GB, free: 12.38 MB / 378.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.01976/0.6855, allocations: 11.02 MB / 0.5302 GB, free: 12.32 MB / 378.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0008165/0.6864, allocations: 438.1 kB / 0.5306 GB, free: 12.32 MB / 378.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.001301/0.6877, allocations: 0.7807 MB / 0.5314 GB, free: 12.17 MB / 378.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.009915/0.6976, allocations: 4.906 MB / 0.5362 GB, free: 10.01 MB / 378.7 MB
Notification: Performance of FrontEnd - DAE generated: time 7.444e-06/0.6977, allocations: 6.844 kB / 0.5362 GB, free: 10.01 MB / 378.7 MB
Notification: Performance of FrontEnd: time 3.657e-06/0.6977, allocations: 0 / 0.5362 GB, free: 10.01 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 2.574e-05/0.6977, allocations: 2.812 kB / 0.5362 GB, free: 10.01 MB / 378.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 287
 * Number of variables: 287
Notification: Performance of Generate backend data structure: time 0.008562/0.7063, allocations: 2.561 MB / 0.5387 GB, free: 7.867 MB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 6.679e-05/0.7064, allocations: 12.88 kB / 0.5387 GB, free: 7.855 MB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004181/0.7105, allocations: 0.592 MB / 0.5393 GB, free: 7.434 MB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001699/0.7123, allocations: 0.999 MB / 0.5402 GB, free: 6.855 MB / 378.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.87e-05/0.7124, allocations: 90.16 kB / 0.5403 GB, free: 6.805 MB / 378.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001763/0.7125, allocations: 109.4 kB / 0.5404 GB, free: 6.734 MB / 378.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004735/0.7173, allocations: 2.257 MB / 0.5426 GB, free: 4.977 MB / 378.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.179e-05/0.7173, allocations: 7.281 kB / 0.5426 GB, free: 4.973 MB / 378.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001552/0.7175, allocations: 50.55 kB / 0.5427 GB, free: 4.961 MB / 378.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001003/0.7176, allocations: 84.06 kB / 0.5428 GB, free: 4.883 MB / 378.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00504/0.7227, allocations: 2.385 MB / 0.5451 GB, free: 3.184 MB / 378.7 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 0.01261/0.7353, allocations: 9.207 MB / 0.5541 GB, free: 11.05 MB / 394.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.005118/0.7404, allocations: 1.919 MB / 0.556 GB, free: 9.66 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001515/0.742, allocations: 0.802 MB / 0.5567 GB, free: 9.141 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.04902/0.791, allocations: 27.33 MB / 0.5834 GB, free: 10.85 MB / 426.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.082e-05/0.7911, allocations: 54.62 kB / 0.5835 GB, free: 10.8 MB / 426.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001122/0.7922, allocations: 170.1 kB / 0.5837 GB, free: 10.65 MB / 426.7 MB
Notification: Performance of pre-optimization done (n=109): time 6.242e-06/0.7923, allocations: 0 / 0.5837 GB, free: 10.65 MB / 426.7 MB
Notification: Performance of matching and sorting (n=109): time 0.0193/0.8116, allocations: 4.744 MB / 0.5883 GB, free: 6.754 MB / 426.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001141/0.8117, allocations: 222.6 kB / 0.5885 GB, free: 6.484 MB / 426.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001542/0.8133, allocations: 0.9605 MB / 0.5894 GB, free: 5.746 MB / 426.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001879/0.8135, allocations: 46.06 kB / 0.5895 GB, free: 5.711 MB / 426.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0004942/0.814, allocations: 0.5618 MB / 0.59 GB, free: 5.352 MB / 426.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0004419/0.8144, allocations: 371.8 kB / 0.5904 GB, free: 5.043 MB / 426.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001098/0.8146, allocations: 22.81 kB / 0.5904 GB, free: 5.039 MB / 426.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001705/0.8147, allocations: 356.8 kB / 0.5907 GB, free: 4.703 MB / 426.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001484/0.8162, allocations: 0.6618 MB / 0.5914 GB, free: 4.262 MB / 426.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00169/0.8179, allocations: 1.032 MB / 0.5924 GB, free: 3.344 MB / 426.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003173/0.8211, allocations: 1.716 MB / 0.5941 GB, free: 2.074 MB / 426.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.408e-06/0.8212, allocations: 0 / 0.5941 GB, free: 2.074 MB / 426.7 MB
Notification: Performance of matching and sorting (n=158) (initialization): time 0.004449/0.8256, allocations: 2.108 MB / 0.5961 GB, free: 0.625 MB / 426.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0002612/0.8259, allocations: 377.1 kB / 0.5965 GB, free: 160 kB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.699e-05/0.8259, allocations: 8 kB / 0.5965 GB, free: 152 kB / 426.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02938/0.8553, allocations: 3.196 MB / 0.5996 GB, free: 13.07 MB / 442.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001349/0.8567, allocations: 281.2 kB / 0.5999 GB, free: 12.82 MB / 442.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002962/0.8597, allocations: 1.482 MB / 0.6013 GB, free: 11.65 MB / 442.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001658/0.8614, allocations: 134.4 kB / 0.6015 GB, free: 11.54 MB / 442.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002818/0.8617, allocations: 73.16 kB / 0.6015 GB, free: 11.48 MB / 442.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.229e-05/0.8617, allocations: 4 kB / 0.6015 GB, free: 11.48 MB / 442.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005169/0.8669, allocations: 1.87 MB / 0.6034 GB, free: 10.21 MB / 442.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.128e-05/0.8669, allocations: 18.16 kB / 0.6034 GB, free: 10.2 MB / 442.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008561/0.8678, allocations: 204.6 kB / 0.6036 GB, free: 10.02 MB / 442.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001562/0.8694, allocations: 345.4 kB / 0.6039 GB, free: 9.719 MB / 442.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009633/0.8704, allocations: 0.7493 MB / 0.6046 GB, free: 9.023 MB / 442.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001417/0.8718, allocations: 139.5 kB / 0.6048 GB, free: 8.91 MB / 442.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001829/0.872, allocations: 69.91 kB / 0.6048 GB, free: 8.855 MB / 442.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 43
 * Number of states: 0 ()
 * Number of discrete variables: 12 (pipe2.flowModel.states[2].phase,pipe2.flowModel.states[1].phase,pipe1.flowModel.states[2].phase,pipe1.flowModel.states[1].phase,source.medium.phase,pump.heatTransfer.states[1].phase,sink.medium.phase,sink1.medium.phase,sink2.medium.phase,orifice.state_b.phase,orifice.state_a.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 (129):
 * Single equations (assignments): 128
 * 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 {6 24}
Notification: Performance of prepare postOptimizeDAE: time 0.0008205/0.8728, allocations: 420.9 kB / 0.6052 GB, free: 8.555 MB / 442.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003558/0.8732, allocations: 134.5 kB / 0.6054 GB, free: 8.422 MB / 442.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008153/0.8813, allocations: 5.689 MB / 0.6109 GB, free: 4.688 MB / 442.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.911e-05/0.8814, allocations: 3.984 kB / 0.6109 GB, free: 4.684 MB / 442.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.183e-06/0.8814, allocations: 3.984 kB / 0.6109 GB, free: 4.68 MB / 442.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.001216/0.8826, allocations: 0.6396 MB / 0.6116 GB, free: 4.156 MB / 442.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003517/0.883, allocations: 21.06 kB / 0.6116 GB, free: 4.152 MB / 442.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001414/0.8844, allocations: 165.8 kB / 0.6117 GB, free: 4.012 MB / 442.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002639/0.8847, allocations: 97.34 kB / 0.6118 GB, free: 3.93 MB / 442.7 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): pipe2.flowModel.m_flows[1] + pipe1.flowModel.m_flows[1] + orifice.m_flow - pump.m_flow = 0.0
2/2 (1): $cse13 = max(pump.m_flow, 1e-07)
3/3 (1): pipe2.flowModel.states[1].h = ($cse21 * sink.ports[1].h_outflow + $cse11 * pipe1.port_a.h_outflow + $cse13 * pump.heatTransfer.states[1].h) / ($cse21 + $cse11 + $cse13)
4/4 (16): $cse29 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.heatTransfer.states[1].p, pipe2.flowModel.states[1].h, 0, 0)
5/20 (1): pipe2.flowModel.rhos[1] = $cse29.rho
6/21 (1): pipe2.flowModel.dps_fg[1] = pipe2.flowModel.g * pipe2.height_ab * (if pipe2.flowModel.m_flows[1] > 0.0 then pipe2.flowModel.rhos[1] else pipe2.flowModel.rhos[2]) + pipe2.flowModel.dp_nominal * pipe2.flowModel.m_flows[1] / pipe2.flowModel.m_flow_nominal
7/22 (1): $cse12 = max(-pipe2.flowModel.m_flows[1], 1e-07)
8/23 (1): pipe1.flowModel.states[1].h = ($cse21 * sink.ports[1].h_outflow + $cse12 * pipe2.port_a.h_outflow + $cse13 * pump.heatTransfer.states[1].h) / ($cse21 + $cse12 + $cse13)
9/24 (1): $cse21 = max(-orifice.m_flow, 1e-07)
10/25 (1): orifice.m_flow = Modelica.Fluid.Utilities.regRoot2(orifice.dp_fg, orifice.dp_small, orifice.state_a.d / $cse10, orifice.state_b.d / $cse10, false, 1.0)
11/26 (1): $cse10 = Modelica.Fluid.Fittings.BaseClasses.lossConstant_D_zeta(orifice.diameter, orifice.zeta_nominal)
12/27 (1): orifice.zeta_nominal = 2.0 * orifice.A_mean ^ 2.0 * orifice.d * orifice.dp_nominal / orifice.m_flow_nominal ^ 2.0
13/28 (1): orifice.d = 0.5 * (orifice.state_a.d + orifice.state_b.d)
14/29 (1): orifice.state_a.d = $cse14.rho
15/30 (16): $cse14 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.heatTransfer.states[1].p, orifice.port_b.h_outflow, 0, 0)
16/46 (1): orifice.port_b.h_outflow = ($cse11 * pipe1.port_a.h_outflow + $cse12 * pipe2.port_a.h_outflow + $cse13 * pump.heatTransfer.states[1].h) / ($cse11 + $cse12 + $cse13)
17/47 (1): $cse11 = max(-pipe1.flowModel.m_flows[1], 1e-07)
18/48 (1): pipe1.flowModel.m_flows[1] = $cse24 * pipe1.flowModel.nParallel
19/49 (1): $cse24 = Modelica.Fluid.Examples.InverseParameterization.pipe1.flowModel.WallFriction.massFlowRate_dp(pipe1.flowModel.dps_fg[1] - pipe1.flowModel.g * pipe1.height_ab * pipe1.flowModel.rhos_act[1], pipe1.flowModel.rhos_act[1], pipe1.flowModel.rhos_act[1], pipe1.flowModel.mus_act[1], pipe1.flowModel.mus_act[1], pipe1.flowModel.pathLengths_internal[1], pipe1.flowModel.diameters[1], 0.5 * (pipe1.flowModel.crossAreas[1] + pipe1.flowModel.crossAreas[2]), pipe1.roughness, pipe1.flowModel.dp_small, pipe1.flowModel.Res_turbulent_internal[1])
20/50 (1): pipe1.flowModel.mus_act[1] = 0.5 * (pipe1.flowModel.mus[1] + pipe1.flowModel.mus[2])
21/51 (1): pipe1.flowModel.mus[1] = Modelica.Media.Water.IF97_Utilities.dynamicViscosity(pipe1.flowModel.rhos[1], pipe1.flowModel.states[1].T, pump.heatTransfer.states[1].p, 0, true)
22/52 (1): pipe1.flowModel.rhos_act[1] = 0.5 * (pipe1.flowModel.rhos[1] + pipe1.flowModel.rhos[2])
23/53 (1): pipe1.flowModel.ks_inv[1] = (pipe1.flowModel.m_flow_nominal / pipe1.flowModel.nParallel) ^ 2.0 / ((pipe1.flowModel.dp_nominal - pipe1.flowModel.g * pipe1.height_ab * pipe1.flowModel.rhos_act[1]) * pipe1.flowModel.rhos_act[1])
24/54 (1): pipe1.flowModel.zetas[1] = 0.125 * (3.141592653589793 * pipe1.flowModel.diameters[1] ^ 2.0) ^ 2.0 / pipe1.flowModel.ks_inv[1]
25/55 (1): pipe1.flowModel.pathLengths_internal[1] = pipe1.flowModel.zetas[1] * pipe1.flowModel.diameters[1] * (2.0 * $cse23) ^ 2.0
26/56 (1): pipe1.flowModel.rhos[1] = $cse20.rho
27/57 (16): $cse20 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.heatTransfer.states[1].p, pipe1.flowModel.states[1].h, 0, 0)
28/73 (1): pipe1.flowModel.states[1].T = $cse20.T
29/74 (1): pipe1.flowModel.Res_turbulent_internal[1] = 1.273239544735163 * pipe1.flowModel.m_flow_turbulent / (pipe1.flowModel.nParallel * pipe1.flowModel.diameters[1] * pipe1.flowModel.mus_act[1])
30/75 (1): pump.Hb_flow = smooth(0, pump.m_flow * (if pump.m_flow > 0.0 then source.ports[1].h_outflow else pump.heatTransfer.states[1].h)) + smooth(0, (-pump.m_flow) * (if (-pump.m_flow) > 0.0 then ($cse21 * sink.ports[1].h_outflow + $cse11 * pipe1.port_a.h_outflow + $cse12 * pipe2.port_a.h_outflow) / ($cse21 + $cse11 + $cse12) else pump.heatTransfer.states[1].h))
31/76 (1): -pump.Hb_flow = pump.W_single * /*Real*/(pump.nParallel)
32/77 (1): pump.W_single = pump.dp_pump * pump.V_flow_single / pump.eta
33/78 (1): pump.eta = Modelica.Fluid.Examples.InverseParameterization.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8)
34/79 (1): $cse9 = Modelica.Fluid.Examples.InverseParameterization.pump.flowCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, {0.0, pump.V_flow_op, 1.5 * pump.V_flow_op}, {2.0 * pump.head_op, pump.head_op, 0.0})
35/80 (1): pump.head = (pump.N / pump.N_nominal) ^ 2.0 * $cse9
36/81 (1): pump.V_flow_single = pump.V_flow / /*Real*/(pump.nParallel)
37/82 (1): pump.V_flow = pump.m_flow / pump.rho
38/83 (1): pump.head = pump.dp_pump / (pump.rho * pump.g)
39/84 (1): pump.rho = $cse7.rho
40/85 (16): $cse7 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(pump.heatTransfer.states[1].p, pump.heatTransfer.states[1].h, pump.heatTransfer.states[1].phase, 0)
41/101 (1): pump.heatTransfer.states[1].phase = if pump.heatTransfer.states[1].h < $cse5.h or pump.heatTransfer.states[1].h > $cse6.h or pump.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: $cse7.R_s:VARIABLE(protected = true )  type: Real unreplaceable
3: $cse7.dpT:VARIABLE(protected = true )  type: Real unreplaceable
4: $cse7.s:VARIABLE(protected = true )  type: Real unreplaceable
5: 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]
6: $cse7.T:VARIABLE(protected = true )  type: Real unreplaceable
7: $cse7.cv:VARIABLE(protected = true )  type: Real unreplaceable
8: $cse7.cp:VARIABLE(protected = true )  type: Real unreplaceable
9: $cse7.pd:VARIABLE(protected = true )  type: Real unreplaceable
10: $cse7.h:VARIABLE(protected = true )  type: Real unreplaceable
11: $cse7.region:DISCRETE(protected = true )  type: Integer unreplaceable
12: $cse7.rho:VARIABLE(protected = true )  type: Real unreplaceable
13: $cse7.x:VARIABLE(protected = true )  type: Real unreplaceable
14: $cse7.vt:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse7.phase:DISCRETE(protected = true )  type: Integer unreplaceable
16: $cse7.p:VARIABLE(protected = true )  type: Real unreplaceable
17: $cse7.vp:VARIABLE(protected = true )  type: Real unreplaceable
18: $cse7.pt:VARIABLE(protected = true )  type: Real unreplaceable
19: pump.head:VARIABLE(unit = "m" )  "Pump head" type: Real
20: pump.rho:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real
21: pump.V_flow:VARIABLE(unit = "m3/s" )  "Volume flow rate (total)" type: Real
22: pump.N:VARIABLE(start = pump.N_nominal unit = "rev/min" )  "Shaft rotational speed" type: Real
23: $cse9:VARIABLE(protected = true )  type: Real unreplaceable
24: pump.V_flow_single:VARIABLE(start = 0.4 / (pump.rho_nominal * /*Real*/(pump.nParallel)) unit = "m3/s" )  "Volume flow rate (single pump)" type: Real
25: pump.eta:VARIABLE()  "Global Efficiency" type: Real
26: pump.W_single:VARIABLE(unit = "W" )  "Power Consumption (single pump)" type: Real
27: pump.Hb_flow:VARIABLE(unit = "W" )  "Enthalpy flow across boundaries or energy source/sink" type: Real
28: pipe1.flowModel.Res_turbulent_internal[1]:VARIABLE(unit = "1" )  "Re_turbulent used internally; to be defined by extending class" type: Real [1]
29: pipe1.flowModel.states[1].T:VARIABLE(min = 273.15 max = 2273.15 start = 500.0 unit = "K" nominal = 500.0 )  "Temperature" type: Real [2]
30: $cse20.s:VARIABLE(protected = true )  type: Real unreplaceable
31: $cse20.cp:VARIABLE(protected = true )  type: Real unreplaceable
32: $cse20.R_s:VARIABLE(protected = true )  type: Real unreplaceable
33: $cse20.dpT:VARIABLE(protected = true )  type: Real unreplaceable
34: $cse20.region:DISCRETE(protected = true )  type: Integer unreplaceable
35: $cse20.T:VARIABLE(protected = true )  type: Real unreplaceable
36: $cse20.rho:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse20.vt:VARIABLE(protected = true )  type: Real unreplaceable
38: $cse20.p:VARIABLE(protected = true )  type: Real unreplaceable
39: $cse20.pd:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse20.h:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse20.phase:DISCRETE(protected = true )  type: Integer unreplaceable
42: pipe1.flowModel.states[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific enthalpy" type: Real [2]
43: $cse20.pt:VARIABLE(protected = true )  type: Real unreplaceable
44: $cse20.vp:VARIABLE(protected = true )  type: Real unreplaceable
45: $cse20.x:VARIABLE(protected = true )  type: Real unreplaceable
46: $cse20.cv:VARIABLE(protected = true )  type: Real unreplaceable
47: pipe1.flowModel.pathLengths_internal[1]:VARIABLE(unit = "m" )  "pathLengths used internally; to be defined by extending class" type: Real [1]
48: pipe1.flowModel.zetas[1]:VARIABLE()  "Coefficient for quadratic flow" type: Real [1]
49: pipe1.flowModel.ks_inv[1]:VARIABLE()  "Coefficient for quadratic flow" type: Real [1]
50: pipe1.flowModel.rhos_act[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  "Actual density per segment" type: Real [1]
51: pipe1.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
52: pipe1.flowModel.mus[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  type: Real [2]
53: pipe1.flowModel.mus_act[1]:VARIABLE(min = 0.0 max = 100000000.0 start = 0.001 unit = "Pa.s" nominal = 0.001 )  "Actual viscosity per segment" type: Real [1]
54: $cse24:VARIABLE(protected = true )  type: Real unreplaceable
55: pipe1.flowModel.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.4 unit = "kg/s" )  "Mass flow rates between states" type: Real [1]
56: $cse11:VARIABLE(protected = true )  type: Real unreplaceable
57: $cse14.R_s:VARIABLE(protected = true )  type: Real unreplaceable
58: $cse14.vt:VARIABLE(protected = true )  type: Real unreplaceable
59: orifice.port_b.h_outflow:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific thermodynamic enthalpy close to the connection point if m_flow < 0" type: Real
60: $cse14.s:VARIABLE(protected = true )  type: Real unreplaceable
61: $cse14.rho:VARIABLE(protected = true )  type: Real unreplaceable
62: $cse14.T:VARIABLE(protected = true )  type: Real unreplaceable
63: $cse14.cv:VARIABLE(protected = true )  type: Real unreplaceable
64: $cse14.h:VARIABLE(protected = true )  type: Real unreplaceable
65: $cse14.vp:VARIABLE(protected = true )  type: Real unreplaceable
66: $cse14.x:VARIABLE(protected = true )  type: Real unreplaceable
67: $cse14.region:DISCRETE(protected = true )  type: Integer unreplaceable
68: $cse14.phase:DISCRETE(protected = true )  type: Integer unreplaceable
69: $cse14.p:VARIABLE(protected = true )  type: Real unreplaceable
70: $cse14.dpT:VARIABLE(protected = true )  type: Real unreplaceable
71: $cse14.cp:VARIABLE(protected = true )  type: Real unreplaceable
72: $cse14.pt:VARIABLE(protected = true )  type: Real unreplaceable
73: $cse14.pd:VARIABLE(protected = true )  type: Real unreplaceable
74: orifice.state_a.d:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 protected = true )  "Density" type: Real
75: orifice.d:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real
76: orifice.zeta_nominal:VARIABLE()  type: Real
77: $cse10:VARIABLE(protected = true )  type: Real unreplaceable
78: orifice.m_flow:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.4 unit = "kg/s" )  "Mass flow rate in design flow direction" type: Real
79: $cse21:VARIABLE(protected = true )  type: Real unreplaceable
80: $cse12:VARIABLE(protected = true )  type: Real unreplaceable
81: pipe2.flowModel.m_flows[1]:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.4 unit = "kg/s" )  "Mass flow rates between states" type: Real [1]
82: pipe2.flowModel.rhos[1]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  type: Real [2]
83: $cse29.phase:DISCRETE(protected = true )  type: Integer unreplaceable
84: $cse29.pt:VARIABLE(protected = true )  type: Real unreplaceable
85: $cse29.dpT:VARIABLE(protected = true )  type: Real unreplaceable
86: $cse29.region:DISCRETE(protected = true )  type: Integer unreplaceable
87: $cse29.rho:VARIABLE(protected = true )  type: Real unreplaceable
88: $cse29.pd:VARIABLE(protected = true )  type: Real unreplaceable
89: $cse29.x:VARIABLE(protected = true )  type: Real unreplaceable
90: $cse29.s:VARIABLE(protected = true )  type: Real unreplaceable
91: $cse29.cp:VARIABLE(protected = true )  type: Real unreplaceable
92: $cse29.T:VARIABLE(protected = true )  type: Real unreplaceable
93: $cse29.vt:VARIABLE(protected = true )  type: Real unreplaceable
94: $cse29.R_s:VARIABLE(protected = true )  type: Real unreplaceable
95: $cse29.cv:VARIABLE(protected = true )  type: Real unreplaceable
96: $cse29.h:VARIABLE(protected = true )  type: Real unreplaceable
97: $cse29.vp:VARIABLE(protected = true )  type: Real unreplaceable
98: $cse29.p:VARIABLE(protected = true )  type: Real unreplaceable
99: pipe2.flowModel.states[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = 100000.0 unit = "J/kg" nominal = 500000.0 )  "Specific enthalpy" type: Real [2]
100: $cse13:VARIABLE(protected = true )  type: Real unreplaceable
101: pump.m_flow:VARIABLE(min = -9.999999999999999e+59 max = 100000.0 start = 0.4 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 <failed> postOpt createDAEmodeBDAE (simulation): time 0.003892/0.8886, allocations: 3.884 MB / 0.6156 GB, free: 15.38 MB / 458.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.