Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01124/0.01124, allocations: 1.769 MB / 18.12 MB, free: 4.906 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001305/0.001305, allocations: 99.72 kB / 21.35 MB, free: 1.699 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002066/0.002066, allocations: 216.3 kB / 24.75 MB, free: 3.715 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.604/1.604, allocations: 230.6 MB / 258.5 MB, free: 13.14 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 1.213/1.213, allocations: 130.6 MB / 445.5 MB, free: 14.48 MB / 350.1 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="PI.I.y|PI.resetValueI|PI.resetValueID|PI.resetValueP|PI.smoothPIDInput.y_aux|PI.smoothPIDOutput.y_aux|PI.smoothPIDOutput1.y_aux|Time|headerIn.pipeFlow.h.1.|headerIn.pipeFlow.p.1.|headerIn.pipeWall.U.1.|headerIn.pipeWall.U.2.|headerIn.pipeWall.U.3.|headerOut.pipeFlow.h.1.|headerOut.pipeWall.U.1.|headerOut.pipeWall.U.2.|headerOut.pipeWall.U.3.|hex.shell.h_liq|hex.shell.h_vap|hex.shell.p_vap|hex.shell.volume_vap|hex.tubes.h|hex.wall.U.1.|hex.wall.U.2.|hex.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers") translateModel(ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers,tolerance=1e-05,outputFormat="mat",numberOfIntervals=2500,variableFilter="PI.I.y|PI.resetValueI|PI.resetValueID|PI.resetValueP|PI.smoothPIDInput.y_aux|PI.smoothPIDOutput.y_aux|PI.smoothPIDOutput1.y_aux|Time|headerIn.pipeFlow.h.1.|headerIn.pipeFlow.p.1.|headerIn.pipeWall.U.1.|headerIn.pipeWall.U.2.|headerIn.pipeWall.U.3.|headerOut.pipeFlow.h.1.|headerOut.pipeWall.U.1.|headerOut.pipeWall.U.2.|headerOut.pipeWall.U.3.|hex.shell.h_liq|hex.shell.h_vap|hex.shell.p_vap|hex.shell.volume_vap|hex.tubes.h|hex.wall.U.1.|hex.wall.U.2.|hex.wall.U.3.",fileNamePrefix="ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers") [Timeout 800] "Notification: SMArtInt requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: ClaRa requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to uses annotation from ClaRa. Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this. Notification: Performance of FrontEnd - loaded program: time 0.4366/0.4366, allocations: 46.14 MB / 0.655 GB, free: 30.46 MB / 0.4982 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2163/0.6529, allocations: 89.06 MB / 0.7419 GB, free: 2.387 MB / 0.545 GB Notification: Performance of NFInst.instantiate(ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers): time 0.0472/0.7001, allocations: 38.88 MB / 0.7799 GB, free: 11.36 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.06179/0.7619, allocations: 32.05 MB / 0.8112 GB, free: 11.21 MB / 0.6232 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01493/0.7768, allocations: 214.4 kB / 0.8114 GB, free: 11 MB / 0.6232 GB Notification: Performance of NFTyping.typeComponents: time 0.0142/0.791, allocations: 4.407 MB / 0.8157 GB, free: 6.574 MB / 0.6232 GB Notification: Performance of NFTyping.typeBindings: time 0.02426/0.8153, allocations: 7.157 MB / 0.8227 GB, free: 15.38 MB / 0.6388 GB Notification: Performance of NFTyping.typeClassSections: time 0.01995/0.8352, allocations: 6.866 MB / 0.8294 GB, free: 8.516 MB / 0.6388 GB Notification: Performance of NFFlatten.flatten: time 0.03748/0.8727, allocations: 20.53 MB / 0.8495 GB, free: 3.934 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01268/0.8854, allocations: 5.893 MB / 0.8552 GB, free: 13.96 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02005/0.9054, allocations: 8.103 MB / 0.8631 GB, free: 5.828 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.5733/1.479, allocations: 8.678 MB / 0.8716 GB, free: 26.18 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.007169/1.486, allocations: 1.304 MB / 0.8729 GB, free: 26.18 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01387/1.5, allocations: 3.934 MB / 0.8767 GB, free: 26.18 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.01011/1.51, allocations: 4.429 MB / 0.881 GB, free: 26.18 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.01965/1.53, allocations: 6.53 MB / 0.8874 GB, free: 25.54 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.04454/1.574, allocations: 20.38 MB / 0.9073 GB, free: 22.96 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 8.205e-06/1.574, allocations: 0 / 0.9073 GB, free: 22.96 MB / 0.67 GB Notification: Performance of FrontEnd: time 3.136e-06/1.574, allocations: 0.9688 kB / 0.9073 GB, free: 22.96 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.001055/1.575, allocations: 0 / 0.9073 GB, free: 22.96 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2308 * Number of variables: 2308 Notification: Performance of Generate backend data structure: time 0.07595/1.651, allocations: 12.98 MB / 0.92 GB, free: 17.72 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 5.838e-05/1.651, allocations: 12.28 kB / 0.92 GB, free: 17.72 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01255/1.664, allocations: 1.514 MB / 0.9215 GB, free: 17.01 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02906/1.693, allocations: 8.885 MB / 0.9302 GB, free: 13.89 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008598/1.694, allocations: 469.6 kB / 0.9306 GB, free: 13.87 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004657/1.698, allocations: 0.595 MB / 0.9312 GB, free: 13.87 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04861/1.747, allocations: 16.24 MB / 0.947 GB, free: 3.469 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004918/1.747, allocations: 62.72 kB / 0.9471 GB, free: 3.469 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004348/1.752, allocations: 304.6 kB / 0.9474 GB, free: 3.293 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00118/1.753, allocations: 0.7172 MB / 0.9481 GB, free: 3.082 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04103/1.794, allocations: 13.42 MB / 0.9612 GB, free: 12.6 MB / 0.6857 GB 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 0.1283/1.922, allocations: 64.17 MB / 1.024 GB, free: 5.406 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03424/1.956, allocations: 11.56 MB / 1.035 GB, free: 9.676 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01137/1.968, allocations: 4.316 MB / 1.039 GB, free: 5.293 MB / 0.7482 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003039/1.971, allocations: 1.993 MB / 1.041 GB, free: 2.969 MB / 0.7482 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0292/2, allocations: 8.61 MB / 1.05 GB, free: 10.12 MB / 0.7638 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.008564/2.009, allocations: 1.147 MB / 1.051 GB, free: 8.977 MB / 0.7638 GB Notification: Performance of pre-optimization done (n=1095): time 4.941e-05/2.009, allocations: 0 / 1.051 GB, free: 8.977 MB / 0.7638 GB Notification: Performance of matching and sorting (n=1097): time 0.2343/2.243, allocations: 80.07 MB / 1.129 GB, free: 8.496 MB / 0.8419 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001417/2.244, allocations: 2.107 MB / 1.131 GB, free: 5.91 MB / 0.8419 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02081/2.265, allocations: 8.467 MB / 1.139 GB, free: 13.48 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 0.003411/2.269, allocations: 125.7 kB / 1.139 GB, free: 13.36 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.006624/2.275, allocations: 4.276 MB / 1.144 GB, free: 9.086 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.008248/2.284, allocations: 3.796 MB / 1.147 GB, free: 5.344 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01411/2.298, allocations: 2.488 MB / 1.15 GB, free: 2.84 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0001992/2.298, allocations: 308.3 kB / 1.15 GB, free: 2.539 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01653/2.314, allocations: 5.849 MB / 1.156 GB, free: 12.67 MB / 0.8732 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02127/2.336, allocations: 9.361 MB / 1.165 GB, free: 1.941 MB / 0.8732 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.9027/3.238, allocations: 59.11 MB / 1.223 GB, free: 314.1 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001294/3.238, allocations: 27.97 kB / 1.223 GB, free: 314.1 MB / 0.9044 GB Notification: Performance of matching and sorting (n=1595) (initialization): time 0.04835/3.287, allocations: 17.2 MB / 1.24 GB, free: 308.9 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001121/3.287, allocations: 47.97 kB / 1.24 GB, free: 308.9 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03159/3.319, allocations: 13.45 MB / 1.253 GB, free: 303.9 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04663/3.365, allocations: 4.671 MB / 1.257 GB, free: 303.4 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01418/3.379, allocations: 3.178 MB / 1.26 GB, free: 303.3 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01271/3.392, allocations: 14.75 MB / 1.275 GB, free: 290.4 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01304/3.405, allocations: 0.5642 MB / 1.275 GB, free: 290.1 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003696/3.409, allocations: 0.7169 MB / 1.276 GB, free: 289.8 MB / 0.9044 GB Warning: Assuming fixed start value for the following 5 variables: hex.tubes.h:VARIABLE(start = hex.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real headerOut.pipeFlow.h[1]:VARIABLE(start = headerOut.pipeFlow.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [1] headerIn.pipeFlow.h[1]:VARIABLE(start = headerIn.pipeFlow.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [1] headerIn.pipeFlow.p[1]:VARIABLE(min = 0.0 start = headerIn.pipeFlow.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [1] PI.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02041/3.429, allocations: 8.227 MB / 1.284 GB, free: 281.6 MB / 0.9044 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01576/3.445, allocations: 9.27 MB / 1.293 GB, free: 270.8 MB / 0.9044 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.3184/3.763, allocations: 58.81 MB / 1.351 GB, free: 210.6 MB / 0.9044 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001328/3.763, allocations: 28 kB / 1.351 GB, free: 210.6 MB / 0.9044 GB Notification: Performance of matching and sorting (n=1595) (initialization_lambda0): time 0.04628/3.81, allocations: 17.01 MB / 1.367 GB, free: 194 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.000118/3.81, allocations: 51.94 kB / 1.367 GB, free: 194 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0505/3.86, allocations: 13.26 MB / 1.38 GB, free: 180.6 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05106/3.911, allocations: 4.555 MB / 1.385 GB, free: 176.1 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01345/3.925, allocations: 3.1 MB / 1.388 GB, free: 173 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01217/3.937, allocations: 14.02 MB / 1.401 GB, free: 158 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01474/3.952, allocations: 0.5656 MB / 1.402 GB, free: 157.5 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004835/3.957, allocations: 0.7182 MB / 1.403 GB, free: 156.8 MB / 0.9044 GB Warning: Assuming fixed start value for the following 5 variables: hex.tubes.h:VARIABLE(start = hex.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real headerOut.pipeFlow.h[1]:VARIABLE(start = headerOut.pipeFlow.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [1] headerIn.pipeFlow.h[1]:VARIABLE(start = headerIn.pipeFlow.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [1] headerIn.pipeFlow.p[1]:VARIABLE(min = 0.0 start = headerIn.pipeFlow.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [1] PI.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 446 * Number of states: 0 () * Number of discrete variables: 7 ($PRE.PI.time_lag_I_activation.entryTime,$PRE.PI.switch_OnOff.u2,PI.I_activation.y,PI.time_lag_I_activation.entryTime,PI.switch_OnOff.u2,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1558): * Single equations (assignments): 1548 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (4,3,87.5%), (1,1,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,3), (7,17)} Notification: Performance of prepare postOptimizeDAE: time 0.008996/3.966, allocations: 0.9034 MB / 1.403 GB, free: 155.9 MB / 0.9044 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006653/3.972, allocations: 1.024 MB / 1.404 GB, free: 155.4 MB / 0.9044 GB Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information. Error: Too many equations, over-determined system. The model has 1633 equation(s) and 1564 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (headerIn.pipeFlow.summary.fluid.steamQuality[1], headerIn.pipeFlow.fluid[1].cp, headerIn.pipeFlow.fluid[1].cv, headerIn.pipeFlow.fluid[1].beta, headerIn.pipeFlow.fluid[1].kappa, headerIn.pipeFlow.fluid[1].drhodp_hxi, headerIn.pipeFlow.fluid[1].drhodh_pxi, _, headerIn.pipeFlow.fluid[1].w, headerIn.pipeFlow.fluid[1].gamma) = ($cse578, $cse579, $cse580, $cse581, $cse582, $cse583, $cse584, $cse585, $cse586, $cse587) has size 9 but 5 variables ($cse292, $cse293, $cse294, $cse296, hex.shell.m_flow_cond) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04333/4.016, allocations: 13.6 MB / 1.418 GB, free: 142.1 MB / 0.9044 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 796] [Calling sys.exit(0), Time elapsed: 7.983123782003531] Failed to read output from testmodel.py, exit status != 0: 4.026105813012691 4.0422622520000004 2.462723558 Calling exit ...