Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_cpp_Modelica.Fluid.Examples.InverseParameterization.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)
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(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_3.2.3_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_3.2.3_cpp_Modelica.Fluid.Examples.InverseParameterization")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002354/0.002355, allocations: 177.7 kB / 17.39 MB, free: 4.395 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.622/2.622, allocations: 205.4 MB / 223.5 MB, free: 9.02 MB / 186.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001255/0.001255, allocations: 107.7 kB / 271.9 MB, free: 8.25 MB / 218.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0005077/0.000508, allocations: 8 kB / 328.2 MB, free: 15.91 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5405/0.5411, allocations: 47.58 MB / 375.7 MB, free: 45.41 MB / 298.7 MB
Notification: Performance of NFInst.instantiate(Modelica.Fluid.Examples.InverseParameterization): time 0.08408/0.6252, allocations: 68 MB / 443.7 MB, free: 12.57 MB / 330.7 MB
Notification: Performance of NFInst.instExpressions: time 0.04732/0.6726, allocations: 23.59 MB / 467.3 MB, free: 4.926 MB / 346.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004135/0.6768, allocations: 51.56 kB / 467.4 MB, free: 4.875 MB / 346.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.004134/0.681, allocations: 0.6407 MB / 468 MB, free: 4.23 MB / 346.7 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.
[/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 0.03382/0.7148, allocations: 5.29 MB / 473.3 MB, free: 14.93 MB / 362.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.01968/0.7345, allocations: 3.534 MB / 476.8 MB, free: 11.39 MB / 362.7 MB
Notification: Performance of NFFlatten.flatten: time 0.01009/0.7446, allocations: 4.183 MB / 481 MB, free: 7.195 MB / 362.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.002907/0.7476, allocations: 0.8607 MB / 481.9 MB, free: 6.309 MB / 362.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.005483/0.7531, allocations: 1.327 MB / 483.2 MB, free: 4.977 MB / 362.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.03125/0.7844, allocations: 15.47 MB / 498.7 MB, free: 5.5 MB / 378.7 MB
Notification: Performance of NFPackage.collectConstants: time 0.00087/0.7853, allocations: 80 kB / 498.8 MB, free: 5.422 MB / 378.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.5323/1.318, allocations: 11 MB / 0.4978 GB, free: 32.11 MB / 378.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.001535/1.319, allocations: 433.5 kB / 0.4982 GB, free: 32.11 MB / 378.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.002517/1.322, allocations: 0.7787 MB / 0.499 GB, free: 32.07 MB / 378.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.02262/1.344, allocations: 4.882 MB / 0.5038 GB, free: 31.97 MB / 378.7 MB
Notification: Performance of FrontEnd - DAE generated: time 1.406e-05/1.344, allocations: 0.5 kB / 0.5038 GB, free: 31.97 MB / 378.7 MB
Notification: Performance of FrontEnd: time 5.41e-06/1.345, allocations: 0.5 kB / 0.5038 GB, free: 31.97 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 9.679e-05/1.345, allocations: 0 / 0.5038 GB, free: 31.97 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 0.02057/1.365, allocations: 2.562 MB / 0.5063 GB, free: 30.81 MB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 0.0001469/1.365, allocations: 8.75 kB / 0.5063 GB, free: 30.81 MB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006257/1.372, allocations: 0.5902 MB / 0.5068 GB, free: 30.73 MB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004777/1.376, allocations: 0.9942 MB / 0.5078 GB, free: 30.39 MB / 378.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003277/1.377, allocations: 91.06 kB / 0.5079 GB, free: 30.39 MB / 378.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006507/1.378, allocations: 104.2 kB / 0.508 GB, free: 30.39 MB / 378.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008062/1.386, allocations: 2.261 MB / 0.5102 GB, free: 30.05 MB / 378.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.763e-05/1.386, allocations: 8.453 kB / 0.5102 GB, free: 30.05 MB / 378.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002235/1.386, allocations: 46.53 kB / 0.5103 GB, free: 30.05 MB / 378.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001941/1.386, allocations: 93.05 kB / 0.5103 GB, free: 30.05 MB / 378.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006505/1.393, allocations: 2.38 MB / 0.5127 GB, free: 30.02 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 0.0172/1.41, allocations: 9.197 MB / 0.5217 GB, free: 25.04 MB / 378.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.006174/1.416, allocations: 1.919 MB / 0.5235 GB, free: 24.98 MB / 378.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001851/1.418, allocations: 0.7964 MB / 0.5243 GB, free: 24.96 MB / 378.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0546/1.473, allocations: 24.77 MB / 0.5485 GB, free: 3.227 MB / 378.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001566/1.473, allocations: 52.62 kB / 0.5485 GB, free: 3.18 MB / 378.7 MB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002904/1.476, allocations: 169.7 kB / 0.5487 GB, free: 3.035 MB / 378.7 MB
Notification: Performance of pre-optimization done (n=109): time 1.737e-05/1.476, allocations: 0 / 0.5487 GB, free: 3.035 MB / 378.7 MB
Notification: Performance of matching and sorting (n=109): time 0.02164/1.497, allocations: 4.741 MB / 0.5533 GB, free: 15.13 MB / 394.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002162/1.498, allocations: 226.2 kB / 0.5536 GB, free: 14.86 MB / 394.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002263/1.5, allocations: 0.964 MB / 0.5545 GB, free: 14.12 MB / 394.7 MB
Notification: Performance of collectPreVariables (initialization): time 0.0002119/1.5, allocations: 42.14 kB / 0.5545 GB, free: 14.09 MB / 394.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0007039/1.501, allocations: 0.5586 MB / 0.5551 GB, free: 13.73 MB / 394.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0006621/1.502, allocations: 376.8 kB / 0.5554 GB, free: 13.42 MB / 394.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001046/1.502, allocations: 24.03 kB / 0.5555 GB, free: 13.41 MB / 394.7 MB
Notification: Performance of setup shared object (initialization): time 0.0003308/1.502, allocations: 361.6 kB / 0.5558 GB, free: 13.08 MB / 394.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001753/1.504, allocations: 0.6604 MB / 0.5565 GB, free: 12.64 MB / 394.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002154/1.506, allocations: 1.026 MB / 0.5575 GB, free: 11.72 MB / 394.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003951/1.51, allocations: 1.705 MB / 0.5591 GB, free: 10.46 MB / 394.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.556e-06/1.51, allocations: 8 kB / 0.5591 GB, free: 10.45 MB / 394.7 MB
Notification: Performance of matching and sorting (n=158) (initialization): time 0.005665/1.516, allocations: 2.106 MB / 0.5612 GB, free: 9 MB / 394.7 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0005128/1.516, allocations: 385.1 kB / 0.5615 GB, free: 8.531 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.887e-05/1.516, allocations: 8 kB / 0.5616 GB, free: 8.523 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02706/1.543, allocations: 3.062 MB / 0.5645 GB, free: 5.578 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001737/1.545, allocations: 282 kB / 0.5648 GB, free: 5.332 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00365/1.549, allocations: 1.479 MB / 0.5663 GB, free: 4.16 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002776/1.552, allocations: 140 kB / 0.5664 GB, free: 4.043 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004494/1.552, allocations: 72.97 kB / 0.5665 GB, free: 3.984 MB / 394.7 MB
Notification: Performance of prepare postOptimizeDAE: time 2.915e-05/1.552, allocations: 4.938 kB / 0.5665 GB, free: 3.98 MB / 394.7 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006571/1.559, allocations: 1.874 MB / 0.5683 GB, free: 2.711 MB / 394.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.453e-05/1.559, allocations: 8 kB / 0.5683 GB, free: 2.703 MB / 394.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009709/1.56, allocations: 194 kB / 0.5685 GB, free: 2.539 MB / 394.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001764/1.561, allocations: 353.1 kB / 0.5688 GB, free: 2.23 MB / 394.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00131/1.563, allocations: 0.7599 MB / 0.5696 GB, free: 1.527 MB / 394.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002363/1.565, allocations: 132.9 kB / 0.5697 GB, free: 1.418 MB / 394.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002606/1.565, allocations: 66.47 kB / 0.5698 GB, free: 1.363 MB / 394.7 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 0.001652/1.567, allocations: 431.1 kB / 0.5702 GB, free: 1.055 MB / 394.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007337/1.568, allocations: 130.5 kB / 0.5703 GB, free: 0.9258 MB / 394.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01178/1.58, allocations: 5.695 MB / 0.5759 GB, free: 13.19 MB / 410.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.405e-05/1.58, allocations: 7.969 kB / 0.5759 GB, free: 13.18 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.622e-06/1.58, allocations: 4 kB / 0.5759 GB, free: 13.18 MB / 410.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.002223/1.582, allocations: 0.6415 MB / 0.5765 GB, free: 12.66 MB / 410.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007555/1.583, allocations: 20.38 kB / 0.5765 GB, free: 12.65 MB / 410.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002051/1.585, allocations: 168.8 kB / 0.5767 GB, free: 12.51 MB / 410.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003456/1.585, allocations: 96.03 kB / 0.5768 GB, free: 12.43 MB / 410.7 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)
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: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: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: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: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 0.005728/1.591, allocations: 3.874 MB / 0.5806 GB, free: 7.867 MB / 410.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.