Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar.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.TestExamplesVariants.InverseParameterization_laminar,tolerance=1e-06,outputFormat="mat",numberOfIntervals=20000,variableFilter="time|eps_m_flow_turbulent|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|orifice.port_b.m_flow|orifice.port_b.p|orifice.port_b.h_outflow|sink.ports.1..m_flow|sink.ports.1..p|sink.ports.1..h_outflow|pipe1.port_b.m_flow|pipe1.port_b.p|pipe1.port_b.h_outflow|sink1.ports.1..m_flow|sink1.ports.1..p|sink1.ports.1..h_outflow|p_set.y|pipe2.port_b.m_flow|pipe2.port_b.p|pipe2.port_b.h_outflow|sink2.ports.1..m_flow|sink2.ports.1..p|sink2.ports.1..h_outflow",fileNamePrefix="ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar") translateModel(ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar,tolerance=1e-06,outputFormat="mat",numberOfIntervals=20000,variableFilter="time|eps_m_flow_turbulent|pump.port_b.m_flow|pump.port_b.p|pump.port_b.h_outflow|orifice.port_b.m_flow|orifice.port_b.p|orifice.port_b.h_outflow|sink.ports.1..m_flow|sink.ports.1..p|sink.ports.1..h_outflow|pipe1.port_b.m_flow|pipe1.port_b.p|pipe1.port_b.h_outflow|sink1.ports.1..m_flow|sink1.ports.1..p|sink1.ports.1..h_outflow|p_set.y|pipe2.port_b.m_flow|pipe2.port_b.p|pipe2.port_b.h_outflow|sink2.ports.1..m_flow|sink2.ports.1..p|sink2.ports.1..h_outflow",fileNamePrefix="ModelicaTest_3.2.3_cpp_ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001365/0.001365, allocations: 179.3 kB / 17.39 MB, free: 4.301 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.312/1.312, 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 0.0007545/0.0007547, allocations: 89.89 kB / 271.9 MB, free: 8.246 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3387/0.3387, allocations: 43.55 MB / 363.7 MB, free: 52.18 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003505/0.0003505, allocations: 12 kB / 432.6 MB, free: 5.816 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1015/0.1018, allocations: 58.85 MB / 491.5 MB, free: 10.89 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar): time 0.2454/0.3472, allocations: 68.04 MB / 0.5464 GB, free: 1.781 MB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.03163/0.3789, allocations: 23.6 MB / 0.5695 GB, free: 0.9805 MB / 394.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002152/0.3811, allocations: 44.78 kB / 0.5695 GB, free: 0.957 MB / 394.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002605/0.3837, allocations: 0.645 MB / 0.5701 GB, free: 0.6094 MB / 394.7 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 0.01958/0.4033, allocations: 5.297 MB / 0.5753 GB, free: 13.96 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.01359/0.4169, allocations: 3.533 MB / 0.5788 GB, free: 11.38 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.006878/0.4238, allocations: 4.169 MB / 0.5828 GB, free: 8.914 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002252/0.4261, allocations: 0.8701 MB / 0.5837 GB, free: 8.328 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003906/0.43, allocations: 1.328 MB / 0.585 GB, free: 7.645 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02681/0.4569, allocations: 15.47 MB / 0.6001 GB, free: 11.17 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0007016/0.4576, allocations: 80 kB / 0.6002 GB, free: 11.09 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0236/0.4812, allocations: 11 MB / 0.6109 GB, free: 88 kB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001104/0.4824, allocations: 434.5 kB / 0.6113 GB, free: 15.66 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002024/0.4844, allocations: 0.7758 MB / 0.6121 GB, free: 14.88 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.009333/0.4938, allocations: 4.896 MB / 0.6168 GB, free: 9.969 MB / 442.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.519e-06/0.4938, allocations: 0 / 0.6168 GB, free: 9.969 MB / 442.7 MB Notification: Performance of FrontEnd: time 1.763e-06/0.4938, allocations: 0 / 0.6168 GB, free: 9.969 MB / 442.7 MB Notification: Performance of Transformations before backend: time 7.696e-05/0.4939, allocations: 0 / 0.6168 GB, free: 9.969 MB / 442.7 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 0.00875/0.5026, allocations: 2.553 MB / 0.6193 GB, free: 7.359 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.148e-05/0.5027, allocations: 12.03 kB / 0.6193 GB, free: 7.348 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004572/0.5073, allocations: 0.5845 MB / 0.6199 GB, free: 6.762 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002194/0.5095, allocations: 0.9956 MB / 0.6209 GB, free: 5.723 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001309/0.5096, allocations: 94.12 kB / 0.621 GB, free: 5.629 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003285/0.51, allocations: 108 kB / 0.6211 GB, free: 5.523 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005707/0.5157, allocations: 2.256 MB / 0.6233 GB, free: 3.145 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.492e-05/0.5158, allocations: 7.938 kB / 0.6233 GB, free: 3.137 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002202/0.516, allocations: 47.98 kB / 0.6233 GB, free: 3.09 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001192/0.5161, allocations: 86 kB / 0.6234 GB, free: 3.004 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006047/0.5222, allocations: 2.381 MB / 0.6257 GB, free: 0.6133 MB / 442.7 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 0.01378/0.536, allocations: 9.196 MB / 0.6347 GB, free: 6.816 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.005077/0.5411, allocations: 1.931 MB / 0.6366 GB, free: 4.883 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001536/0.5426, allocations: 0.7885 MB / 0.6374 GB, free: 4.09 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04946/0.5921, allocations: 24.78 MB / 0.6616 GB, free: 8.363 MB / 490.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.965e-05/0.5923, allocations: 51.55 kB / 0.6616 GB, free: 8.301 MB / 490.7 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001703/0.594, allocations: 170.8 kB / 0.6618 GB, free: 8.133 MB / 490.7 MB Notification: Performance of pre-optimization done (n=109): time 1.007e-05/0.594, allocations: 3.938 kB / 0.6618 GB, free: 8.129 MB / 490.7 MB Notification: Performance of matching and sorting (n=109): time 0.02098/0.615, allocations: 4.734 MB / 0.6664 GB, free: 3.367 MB / 490.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000146/0.6152, allocations: 222.6 kB / 0.6666 GB, free: 3.102 MB / 490.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002043/0.6172, allocations: 0.9631 MB / 0.6676 GB, free: 2.121 MB / 490.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0002192/0.6175, allocations: 45.7 kB / 0.6676 GB, free: 2.07 MB / 490.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006274/0.6181, allocations: 0.5656 MB / 0.6682 GB, free: 1.496 MB / 490.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005698/0.6187, allocations: 370.6 kB / 0.6685 GB, free: 1.129 MB / 490.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001224/0.6189, allocations: 24 kB / 0.6686 GB, free: 1.105 MB / 490.7 MB Notification: Performance of setup shared object (initialization): time 0.0002196/0.6191, allocations: 353.9 kB / 0.6689 GB, free: 0.7539 MB / 490.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001596/0.6207, allocations: 0.6623 MB / 0.6695 GB, free: 92 kB / 490.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002065/0.6228, allocations: 1.029 MB / 0.6705 GB, free: 14.91 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003585/0.6264, allocations: 1.715 MB / 0.6722 GB, free: 13.06 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.537e-05/0.6264, allocations: 4 kB / 0.6722 GB, free: 13.05 MB / 0.4948 GB Notification: Performance of matching and sorting (n=158) (initialization): time 0.005188/0.6316, allocations: 2.101 MB / 0.6743 GB, free: 10.94 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004086/0.632, allocations: 381.8 kB / 0.6746 GB, free: 10.44 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.682e-05/0.6321, allocations: 12 kB / 0.6746 GB, free: 10.43 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02718/0.6593, allocations: 3.06 MB / 0.6776 GB, free: 7.363 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001274/0.6606, allocations: 275.6 kB / 0.6779 GB, free: 7.094 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002912/0.6635, allocations: 1.477 MB / 0.6793 GB, free: 5.59 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001602/0.6651, allocations: 141.4 kB / 0.6795 GB, free: 5.453 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002305/0.6654, allocations: 68.67 kB / 0.6795 GB, free: 5.387 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 1.162e-05/0.6654, allocations: 4 kB / 0.6795 GB, free: 5.383 MB / 0.4948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00503/0.6704, allocations: 1.87 MB / 0.6814 GB, free: 3.504 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.064e-05/0.6705, allocations: 12 kB / 0.6814 GB, free: 3.492 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008211/0.6713, allocations: 205.5 kB / 0.6816 GB, free: 3.289 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001497/0.6728, allocations: 347.5 kB / 0.6819 GB, free: 2.949 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009448/0.6738, allocations: 0.7513 MB / 0.6826 GB, free: 2.172 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001409/0.6752, allocations: 141.1 kB / 0.6828 GB, free: 2.035 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001495/0.6753, allocations: 67.97 kB / 0.6828 GB, free: 1.969 MB / 0.4948 GB 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 0.0007603/0.6761, allocations: 424.7 kB / 0.6832 GB, free: 1.543 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002988/0.6764, allocations: 138.3 kB / 0.6834 GB, free: 1.406 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2224/0.8988, allocations: 5.684 MB / 0.6889 GB, free: 159.1 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.344e-05/0.8988, allocations: 6.844 kB / 0.6889 GB, free: 159.1 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.02e-06/0.8989, allocations: 0 / 0.6889 GB, free: 159.1 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001209/0.9001, allocations: 0.6434 MB / 0.6896 GB, free: 159 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002409/0.9003, allocations: 25.55 kB / 0.6896 GB, free: 159 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001197/0.9015, allocations: 169.6 kB / 0.6898 GB, free: 159 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002576/0.9018, allocations: 96.25 kB / 0.6898 GB, free: 159 MB / 0.4948 GB [/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 = ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar.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 = ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar.pump.efficiencyCharacteristic(pump.V_flow_single * pump.N_nominal / pump.N, 0.8) 34/79 (1): $cse9 = ModelicaTest.Fluid.TestExamplesVariants.InverseParameterization_laminar.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 postOpt createDAEmodeBDAE (simulation): time 0.002713/0.9045, allocations: 3.867 MB / 0.6936 GB, free: 155.4 MB / 0.4948 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed.