Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestComponents.Vessels.TestVolume.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Running command: translateModel(ModelicaTest.Fluid.TestComponents.Vessels.TestVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Volume.ports.1..m_flow|Volume.ports.1..p|Volume.ports.1..h_outflow|Volume.ports.2..m_flow|Volume.ports.2..p|Volume.ports.2..h_outflow|Volume.portsData.1..diameter|Volume.portsData.1..height|Volume.portsData.1..zeta_out|Volume.portsData.1..zeta_in|Volume.portsData.2..diameter|Volume.portsData.2..height|Volume.portsData.2..zeta_out|Volume.portsData.2..zeta_in|Volume.ports_H_flow.1.|Volume.ports_H_flow.2.|Volume.ports_E_flow.1.|Volume.ports_E_flow.2.|Volume.ports_penetration.1.|Volume.ports_penetration.2.|Volume.portsData_diameter_internal.1.|Volume.portsData_diameter_internal.2.|Volume.portsData_height_internal.1.|Volume.portsData_height_internal.2.|Volume.portsData_zeta_in_internal.1.|Volume.portsData_zeta_in_internal.2.|Volume.portsData_zeta_out_internal.1.|Volume.portsData_zeta_out_internal.2.|Volume.portsData_diameter.1.|Volume.portsData_diameter.2.|Volume.portsData_height.1.|Volume.portsData_height.2.|Volume.portsData_zeta_in.1.|Volume.portsData_zeta_in.2.|Volume.portsData_zeta_out.1.|Volume.portsData_zeta_out.2.|FlowSource.ports.1..m_flow|FlowSource.ports.1..p|FlowSource.ports.1..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|Valve.port_b.m_flow|Valve.port_b.p|Valve.port_b.h_outflow|Step1.y",fileNamePrefix="ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestComponents.Vessels.TestVolume")
translateModel(ModelicaTest.Fluid.TestComponents.Vessels.TestVolume,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Volume.ports.1..m_flow|Volume.ports.1..p|Volume.ports.1..h_outflow|Volume.ports.2..m_flow|Volume.ports.2..p|Volume.ports.2..h_outflow|Volume.portsData.1..diameter|Volume.portsData.1..height|Volume.portsData.1..zeta_out|Volume.portsData.1..zeta_in|Volume.portsData.2..diameter|Volume.portsData.2..height|Volume.portsData.2..zeta_out|Volume.portsData.2..zeta_in|Volume.ports_H_flow.1.|Volume.ports_H_flow.2.|Volume.ports_E_flow.1.|Volume.ports_E_flow.2.|Volume.ports_penetration.1.|Volume.ports_penetration.2.|Volume.portsData_diameter_internal.1.|Volume.portsData_diameter_internal.2.|Volume.portsData_height_internal.1.|Volume.portsData_height_internal.2.|Volume.portsData_zeta_in_internal.1.|Volume.portsData_zeta_in_internal.2.|Volume.portsData_zeta_out_internal.1.|Volume.portsData_zeta_out_internal.2.|Volume.portsData_diameter.1.|Volume.portsData_diameter.2.|Volume.portsData_height.1.|Volume.portsData_height.2.|Volume.portsData_zeta_in.1.|Volume.portsData_zeta_in.2.|Volume.portsData_zeta_out.1.|Volume.portsData_zeta_out.2.|FlowSource.ports.1..m_flow|FlowSource.ports.1..p|FlowSource.ports.1..h_outflow|Sink.ports.1..m_flow|Sink.ports.1..p|Sink.ports.1..h_outflow|Valve.port_b.m_flow|Valve.port_b.p|Valve.port_b.h_outflow|Step1.y",fileNamePrefix="ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestComponents.Vessels.TestVolume")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009491/0.0009491, allocations: 178.4 kB / 17.39 MB, free: 4.422 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.416/1.416, allocations: 205.4 MB / 223.5 MB, free: 9.012 MB / 186.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008298/0.0008301, allocations: 83.27 kB / 271.9 MB, free: 8.262 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3352/0.3352, allocations: 43.55 MB / 363.7 MB, free: 51.89 MB / 298.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003629/0.0003629, allocations: 12 kB / 432.6 MB, free: 5.613 MB / 314.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.116/0.1164, allocations: 58.85 MB / 491.5 MB, free: 10.67 MB / 378.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Vessels.TestVolume): time 0.2491/0.3656, allocations: 34.09 MB / 0.5133 GB, free: 26.07 MB / 378.7 MB
Notification: Performance of NFInst.instExpressions: time 0.01451/0.3801, allocations: 15.68 MB / 0.5286 GB, free: 14.93 MB / 378.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007585/0.3809, allocations: 21.66 kB / 0.5286 GB, free: 14.91 MB / 378.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0009308/0.3819, allocations: 352.6 kB / 0.5289 GB, free: 14.73 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54: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:786:36-787:54: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 0.008859/0.3907, allocations: 3.211 MB / 0.5321 GB, free: 13.29 MB / 378.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.006803/0.3975, allocations: 2.484 MB / 0.5345 GB, free: 12.01 MB / 378.7 MB
Notification: Performance of NFFlatten.flatten: time 0.001842/0.3994, allocations: 2.049 MB / 0.5365 GB, free: 11.21 MB / 378.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005849/0.4, allocations: 485.8 kB / 0.537 GB, free: 11.06 MB / 378.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008725/0.4009, allocations: 0.6519 MB / 0.5376 GB, free: 10.82 MB / 378.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005776/0.4015, allocations: 0.5501 MB / 0.5381 GB, free: 10.61 MB / 378.7 MB
Notification: Performance of NFPackage.collectConstants: time 9.049e-05/0.4016, allocations: 35.22 kB / 0.5382 GB, free: 10.61 MB / 378.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.01311/0.4147, allocations: 7.085 MB / 0.5451 GB, free: 8.969 MB / 378.7 MB
Notification: Performance of NFScalarize.scalarize: time 0.0003015/0.415, allocations: 204.3 kB / 0.5453 GB, free: 8.891 MB / 378.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0005076/0.4155, allocations: 398 kB / 0.5457 GB, free: 8.676 MB / 378.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.006287/0.4218, allocations: 3.451 MB / 0.549 GB, free: 7.59 MB / 378.7 MB
Notification: Performance of FrontEnd - DAE generated: time 5.28e-06/0.4218, allocations: 0 / 0.549 GB, free: 7.59 MB / 378.7 MB
Notification: Performance of FrontEnd: time 2.024e-06/0.4219, allocations: 0 / 0.549 GB, free: 7.59 MB / 378.7 MB
Notification: Performance of Transformations before backend: time 3.481e-05/0.4219, allocations: 0 / 0.549 GB, free: 7.59 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: 151
 * Number of variables: 151
Notification: Performance of Generate backend data structure: time 0.005157/0.4271, allocations: 1.462 MB / 0.5505 GB, free: 6.559 MB / 378.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.608e-05/0.4271, allocations: 8.156 kB / 0.5505 GB, free: 6.559 MB / 378.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002821/0.4299, allocations: 383.9 kB / 0.5508 GB, free: 6.406 MB / 378.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008764/0.4308, allocations: 0.526 MB / 0.5513 GB, free: 5.953 MB / 378.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001124/0.431, allocations: 112.4 kB / 0.5515 GB, free: 5.867 MB / 378.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000112/0.4311, allocations: 58.98 kB / 0.5515 GB, free: 5.844 MB / 378.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002654/0.4337, allocations: 1.153 MB / 0.5526 GB, free: 5.133 MB / 378.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.983e-05/0.4338, allocations: 5.203 kB / 0.5526 GB, free: 5.129 MB / 378.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.357e-05/0.4339, allocations: 27.28 kB / 0.5527 GB, free: 5.109 MB / 378.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.844e-05/0.4339, allocations: 28.03 kB / 0.5527 GB, free: 5.105 MB / 378.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002751/0.4367, allocations: 1.092 MB / 0.5538 GB, free: 4.586 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 0.006226/0.4429, allocations: 5.049 MB / 0.5587 GB, free: 208 kB / 378.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.002809/0.4457, allocations: 0.9662 MB / 0.5596 GB, free: 15.73 MB / 394.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008279/0.4466, allocations: 386.9 kB / 0.56 GB, free: 15.54 MB / 394.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.04691/0.4935, allocations: 24.43 MB / 0.5839 GB, free: 8.348 MB / 410.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.143e-05/0.4936, allocations: 46.98 kB / 0.5839 GB, free: 8.293 MB / 410.7 MB
Notification: Performance of pre-optimization done (n=47): time 2.976e-06/0.4936, allocations: 0 / 0.5839 GB, free: 8.293 MB / 410.7 MB
Notification: Performance of matching and sorting (n=47): time 0.007171/0.5008, allocations: 2.075 MB / 0.5859 GB, free: 6.168 MB / 410.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.581e-05/0.5009, allocations: 107.2 kB / 0.586 GB, free: 6.039 MB / 410.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000867/0.5017, allocations: 0.5925 MB / 0.5866 GB, free: 5.434 MB / 410.7 MB
Notification: Performance of collectPreVariables (initialization): time 7.996e-05/0.5018, allocations: 37.7 kB / 0.5867 GB, free: 5.391 MB / 410.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002579/0.5021, allocations: 319.6 kB / 0.587 GB, free: 5.074 MB / 410.7 MB
Notification: Performance of collectInitialBindings (initialization): time 0.000181/0.5023, allocations: 165.7 kB / 0.5871 GB, free: 4.91 MB / 410.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.436e-05/0.5023, allocations: 8 kB / 0.5871 GB, free: 4.902 MB / 410.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001389/0.5025, allocations: 366.8 kB / 0.5875 GB, free: 4.535 MB / 410.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007316/0.5032, allocations: 345 kB / 0.5878 GB, free: 4.195 MB / 410.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008126/0.5041, allocations: 497.6 kB / 0.5883 GB, free: 3.645 MB / 410.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001463/0.5055, allocations: 0.7592 MB / 0.589 GB, free: 2.824 MB / 410.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.757e-06/0.5055, allocations: 0 / 0.589 GB, free: 2.824 MB / 410.7 MB
Notification: Performance of matching and sorting (n=72) (initialization): time 0.002293/0.5078, allocations: 1.074 MB / 0.5901 GB, free: 1.734 MB / 410.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.948e-05/0.5079, allocations: 8.469 kB / 0.5901 GB, free: 1.727 MB / 410.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.28e-05/0.5079, allocations: 11.94 kB / 0.5901 GB, free: 1.715 MB / 410.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001172/0.5091, allocations: 437.3 kB / 0.5905 GB, free: 1.281 MB / 410.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004449/0.5095, allocations: 119.8 kB / 0.5906 GB, free: 1.164 MB / 410.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001814/0.5114, allocations: 1.642 MB / 0.5922 GB, free: 15.47 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007947/0.5122, allocations: 119.2 kB / 0.5923 GB, free: 15.36 MB / 426.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.372e-05/0.5122, allocations: 32 kB / 0.5924 GB, free: 15.32 MB / 426.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 20
 * Number of states: 0 ()
 * Number of discrete variables: 9 (Volume.heatTransfer.states[1].phase,Volume.inFlow[1],Volume.inFlow[2],FlowSource.medium.phase,Sink.medium.phase,Volume.regularFlow[2],Volume.regularFlow[1],Valve.state_b.phase,Valve.state_a.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (58):
 * Single equations (assignments): 56
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 1,3 10}
Notification: Performance of prepare postOptimizeDAE: time 0.0003547/0.5126, allocations: 237.8 kB / 0.5926 GB, free: 15.08 MB / 426.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000133/0.5127, allocations: 63.25 kB / 0.5927 GB, free: 15.02 MB / 426.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004266/0.517, allocations: 3.313 MB / 0.5959 GB, free: 11.69 MB / 426.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.076e-05/0.517, allocations: 3.984 kB / 0.5959 GB, free: 11.69 MB / 426.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.699e-06/0.517, allocations: 2.438 kB / 0.5959 GB, free: 11.69 MB / 426.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004969/0.5176, allocations: 354.6 kB / 0.5962 GB, free: 11.32 MB / 426.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001166/0.5177, allocations: 12 kB / 0.5962 GB, free: 11.31 MB / 426.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006413/0.5183, allocations: 83.86 kB / 0.5963 GB, free: 11.23 MB / 426.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001534/0.5185, allocations: 68.45 kB / 0.5964 GB, free: 11.16 MB / 426.7 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): Volume.heatTransfer.states[1].phase = if Volume.heatTransfer.states[1].h < $cse1.h or Volume.heatTransfer.states[1].h > $cse2.h or Volume.vessel_ps_static[2] > 22064000.0 then 1 else 2
2/2 (16): $cse3 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(Volume.vessel_ps_static[2], Volume.heatTransfer.states[1].h, Volume.heatTransfer.states[1].phase, 0)
3/18 (1): Volume.heatTransfer.states[1].d = $cse3.rho
4/19 (1): 0.0 = if Volume.regularFlow[2] then Volume.ports[2].p - (Volume.vessel_ps_static[2] + 0.5 * Volume.portAreas[2] ^ (-2.0) * Modelica.Fluid.Utilities.regSquare2(-FlowSource.m_flow, Volume.m_flow_small, (Volume.portsData[2].zeta_in - 1.0 + (Volume.portAreas[2] / Volume.vesselArea) ^ 2.0) / Volume.portInDensities[2] * Volume.ports_penetration[2], (Volume.portsData[2].zeta_out + 1.0 - (Volume.portAreas[2] / Volume.vesselArea) ^ 2.0) / (Volume.heatTransfer.states[1].d * Volume.ports_penetration[2]), false, 1.0)) else if Volume.inFlow[2] then Volume.ports[2].p - Volume.vessel_ps_static[2] else -FlowSource.m_flow
5/20 (1): Volume.portInDensities[2] = $cse5.rho
6/21 (13): $cse1 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.boilingcurve_p(Volume.vessel_ps_static[2])
7/34 (13): $cse2 = Modelica.Media.Water.IF97_Utilities.BaseIF97.Regions.dewcurve_p(Volume.vessel_ps_static[2])
8/47 (16): $cse5 = Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(Volume.vessel_ps_static[2], Sink.ports[1].h_outflow, 0, 0)
9/63 (1): 0.0 = if Volume.regularFlow[2] then Volume.s[2] + Volume.portsData[2].height else if Volume.inFlow[2] then Volume.s[2] + FlowSource.m_flow else Volume.s[2] - 9.869232667160129e-06 * (Volume.ports[2].p - Volume.vessel_ps_static[2]) * Volume.portsData[2].height
10/64 (1): Volume.inFlow[2] = not Volume.regularFlow[2] and (Volume.s[2] > 0.0 or Volume.portsData[2].height >= Volume.fluidLevel_max)
11/65 (1): Volume.portVelocities[2] = smooth(0, (-FlowSource.m_flow) / (Volume.portAreas[2] * Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(Volume.vessel_ps_static[2], if (-FlowSource.m_flow) > 0.0 then Sink.ports[1].h_outflow else Volume.heatTransfer.states[1].h, 0, 0).rho))
12/66 (1): Volume.ports_H_flow[2] = smooth(0, (-FlowSource.m_flow) * (if (-FlowSource.m_flow) > 0.0 then Sink.ports[1].h_outflow else Volume.heatTransfer.states[1].h))
13/67 (1): 0.0 = Volume.ports_H_flow[1] + Volume.ports_H_flow[2] + Volume.ports_E_flow[1] + Volume.ports_E_flow[2]
14/68 (1): Volume.ports_E_flow[2] = (-FlowSource.m_flow) * (0.5 * Volume.portVelocities[2] ^ 2.0 + system.g * Volume.portsData[2].height)
15/69 (1): Volume.ports_H_flow[1] = smooth(0, FlowSource.m_flow * (if FlowSource.m_flow > 0.0 then FlowSource.h else Volume.heatTransfer.states[1].h))
16/70 (1): Volume.portVelocities[1] = smooth(0, FlowSource.m_flow / (Volume.portAreas[1] * Modelica.Media.Water.IF97_Utilities.waterBaseProp_ph(Volume.vessel_ps_static[2], if FlowSource.m_flow > 0.0 then FlowSource.h else Volume.heatTransfer.states[1].h, 0, 0).rho))
17/71 (1): Volume.ports_E_flow[1] = FlowSource.m_flow * (0.5 * Volume.portVelocities[1] ^ 2.0 + system.g * Volume.portsData[1].height)

Variables:
1: Volume.ports_E_flow[1]:VARIABLE(unit = "W" )  "flow of kinetic and potential energy at device boundary" type: Real [2]
2: Volume.portVelocities[1]:VARIABLE(unit = "m/s" )  "velocities of fluid flow at device boundary" type: Real [2]
3: Volume.ports_H_flow[1]:VARIABLE(min = -100000000.0 max = 100000000.0 unit = "W" nominal = 1000.0 )  type: Real [2]
4: Volume.portVelocities[2]:VARIABLE(unit = "m/s" )  "velocities of fluid flow at device boundary" type: Real [2]
5: Volume.ports_E_flow[2]:VARIABLE(unit = "W" )  "flow of kinetic and potential energy at device boundary" type: Real [2]
6: Volume.ports_H_flow[2]:VARIABLE(min = -100000000.0 max = 100000000.0 unit = "W" nominal = 1000.0 )  type: Real [2]
7: Volume.heatTransfer.states[1].h:VARIABLE(min = -10000000000.0 max = 10000000000.0 start = Volume.h_start unit = "J/kg" nominal = 500000.0 final = true )  "Specific enthalpy" type: Real [1]
8: Volume.inFlow[2]:DISCRETE(flow=false start = false protected = true )  type: Boolean [2]
9: Volume.s[2]:VARIABLE(start = Volume.fluidLevel_max )  "curve parameters for port flows vs. port pressures; for further details see, Modelica Tutorial: Ideal switching devices" type: Real [2]
10: $cse5.x:VARIABLE(protected = true )  type: Real unreplaceable
11: $cse5.region:DISCRETE(protected = true )  type: Integer unreplaceable
12: $cse5.rho:VARIABLE(protected = true )  type: Real unreplaceable
13: $cse5.R:VARIABLE(protected = true )  type: Real unreplaceable
14: $cse5.s:VARIABLE(protected = true )  type: Real unreplaceable
15: $cse5.dpT:VARIABLE(protected = true )  type: Real unreplaceable
16: $cse5.cp:VARIABLE(protected = true )  type: Real unreplaceable
17: $cse5.pt:VARIABLE(protected = true )  type: Real unreplaceable
18: $cse5.phase:DISCRETE(protected = true )  type: Integer unreplaceable
19: $cse2.R:VARIABLE(protected = true )  type: Real unreplaceable
20: $cse2.cp:VARIABLE(protected = true )  type: Real unreplaceable
21: $cse2.h:VARIABLE(protected = true )  type: Real unreplaceable
22: $cse2.dpT:VARIABLE(protected = true )  type: Real unreplaceable
23: $cse2.pt:VARIABLE(protected = true )  type: Real unreplaceable
24: $cse2.pd:VARIABLE(protected = true )  type: Real unreplaceable
25: $cse2.vt:VARIABLE(protected = true )  type: Real unreplaceable
26: $cse2.s:VARIABLE(protected = true )  type: Real unreplaceable
27: $cse2.cv:VARIABLE(protected = true )  type: Real unreplaceable
28: $cse2.T:VARIABLE(protected = true )  type: Real unreplaceable
29: $cse2.region3boundary:DISCRETE(protected = true )  type: Boolean unreplaceable
30: $cse2.vp:VARIABLE(protected = true )  type: Real unreplaceable
31: $cse2.d:VARIABLE(protected = true )  type: Real unreplaceable
32: $cse1.vt:VARIABLE(protected = true )  type: Real unreplaceable
33: $cse1.dpT:VARIABLE(protected = true )  type: Real unreplaceable
34: $cse1.cp:VARIABLE(protected = true )  type: Real unreplaceable
35: $cse1.R:VARIABLE(protected = true )  type: Real unreplaceable
36: $cse1.pd:VARIABLE(protected = true )  type: Real unreplaceable
37: $cse1.region3boundary:DISCRETE(protected = true )  type: Boolean unreplaceable
38: $cse1.h:VARIABLE(protected = true )  type: Real unreplaceable
39: $cse1.vp:VARIABLE(protected = true )  type: Real unreplaceable
40: $cse1.T:VARIABLE(protected = true )  type: Real unreplaceable
41: $cse1.s:VARIABLE(protected = true )  type: Real unreplaceable
42: $cse1.cv:VARIABLE(protected = true )  type: Real unreplaceable
43: $cse1.pt:VARIABLE(protected = true )  type: Real unreplaceable
44: $cse1.d:VARIABLE(protected = true )  type: Real unreplaceable
45: Volume.vessel_ps_static[2]:VARIABLE(min = 611.657 max = 100000000.0 start = Volume.p_start unit = "Pa" nominal = 1000000.0 )  "static pressures inside the vessel at the height of the corresponding ports, zero flow velocity" type: Real [2]
46: $cse5.vt:VARIABLE(protected = true )  type: Real unreplaceable
47: $cse5.pd:VARIABLE(protected = true )  type: Real unreplaceable
48: $cse5.cv:VARIABLE(protected = true )  type: Real unreplaceable
49: $cse5.h:VARIABLE(protected = true )  type: Real unreplaceable
50: $cse5.p:VARIABLE(protected = true )  type: Real unreplaceable
51: $cse5.T:VARIABLE(protected = true )  type: Real unreplaceable
52: $cse5.vp:VARIABLE(protected = true )  type: Real unreplaceable
53: Volume.portInDensities[2]:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 )  "densities of the fluid at the device boundary" type: Real [2]
54: Volume.heatTransfer.states[1].d:VARIABLE(min = 0.0 max = 100000.0 start = 150.0 unit = "kg/m3" nominal = 500.0 final = true )  "Density" type: Real [1]
55: $cse3.vt:VARIABLE(protected = true )  type: Real unreplaceable
56: $cse3.pd:VARIABLE(protected = true )  type: Real unreplaceable
57: $cse3.h:VARIABLE(protected = true )  type: Real unreplaceable
58: $cse3.phase:DISCRETE(protected = true )  type: Integer unreplaceable
59: $cse3.region:DISCRETE(protected = true )  type: Integer unreplaceable
60: $cse3.cp:VARIABLE(protected = true )  type: Real unreplaceable
61: $cse3.vp:VARIABLE(protected = true )  type: Real unreplaceable
62: $cse3.p:VARIABLE(protected = true )  type: Real unreplaceable
63: $cse3.rho:VARIABLE(protected = true )  type: Real unreplaceable
64: $cse3.T:VARIABLE(protected = true )  type: Real unreplaceable
65: $cse3.s:VARIABLE(protected = true )  type: Real unreplaceable
66: $cse3.R:VARIABLE(protected = true )  type: Real unreplaceable
67: $cse3.x:VARIABLE(protected = true )  type: Real unreplaceable
68: $cse3.cv:VARIABLE(protected = true )  type: Real unreplaceable
69: $cse3.pt:VARIABLE(protected = true )  type: Real unreplaceable
70: $cse3.dpT:VARIABLE(protected = true )  type: Real unreplaceable
71: Volume.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]
[/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 0.001783/0.5203, allocations: 1.836 MB / 0.5982 GB, free: 8.887 MB / 426.7 MB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.