Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu.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 0.01212/0.01212, allocations: 1.447 MB / 20.8 MB, free: 3.594 MB / 18.57 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 0.008627/0.008627, allocations: 77.55 kB / 24.44 MB, free: 7.562 MB / 18.57 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 0.001693/0.001693, allocations: 172 kB / 28.2 MB, free: 4.664 MB / 18.57 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 1.534/1.534, allocations: 177.1 MB / 209 MB, free: 2.82 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 1.134/1.134, allocations: 102.5 MB / 368.4 MB, free: 1.324 MB / 330.8 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/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 0.5.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu,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|hex.shell.h_liq|hex.shell.h_vap|hex.shell.p_vap|hex.shell.volume_vap|hex.tubes.h|hex.tubes.p|hex.wall.PI_1ph_in.outputI|hex.wall.PI_2ph.outputI|hex.wall.nTU.Q_flow_s.1.|hex.wall.nTU.Q_flow_s.2.|hex.wall.nTU.Q_flow_s.3.|hex.wall.nTU.T_w_i.1.|hex.wall.nTU.T_w_o.1.|hex.wall.nTU.yps.1.|hex.wall.nTU.yps.2.|hex.wall.nTU.yps.3.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu") translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu,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|hex.shell.h_liq|hex.shell.h_vap|hex.shell.p_vap|hex.shell.volume_vap|hex.tubes.h|hex.tubes.p|hex.wall.PI_1ph_in.outputI|hex.wall.PI_2ph.outputI|hex.wall.nTU.Q_flow_s.1.|hex.wall.nTU.Q_flow_s.2.|hex.wall.nTU.Q_flow_s.3.|hex.wall.nTU.T_w_i.1.|hex.wall.nTU.T_w_o.1.|hex.wall.nTU.yps.1.|hex.wall.nTU.yps.2.|hex.wall.nTU.yps.3.",fileNamePrefix="ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 2.094e-06/2.094e-06, allocations: 0 / 468.3 MB, free: 13.52 MB / 442.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.743e-05/3.952e-05, allocations: 2.312 kB / 468.3 MB, free: 13.52 MB / 442.8 MB 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. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu): time 0.4878/0.4879, allocations: 77.27 MB / 0.5328 GB, free: 67.09 MB / 490.8 MB Notification: Performance of NFInst.instExpressions: time 0.05078/0.5386, allocations: 30.55 MB / 0.5626 GB, free: 46.54 MB / 490.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01163/0.5503, allocations: 196.1 kB / 0.5628 GB, free: 46.45 MB / 490.8 MB Notification: Performance of NFTyping.typeComponents: time 0.01272/0.563, allocations: 3.808 MB / 0.5666 GB, free: 44.69 MB / 490.8 MB Notification: Performance of NFTyping.typeBindings: time 0.02168/0.5847, allocations: 6.138 MB / 0.5725 GB, free: 40.93 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.01748/0.6021, allocations: 6.77 MB / 0.5792 GB, free: 36.03 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.02887/0.631, allocations: 17.9 MB / 0.5966 GB, free: 22.96 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01111/0.6421, allocations: 5.36 MB / 0.6019 GB, free: 17.54 MB / 490.8 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02365/0.6658, allocations: 9.636 MB / 0.6113 GB, free: 7.883 MB / 490.8 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01343/0.6792, allocations: 6.273 MB / 0.6174 GB, free: 1.598 MB / 490.8 MB Notification: Performance of NFPackage.collectConstants: time 0.005466/0.6847, allocations: 1.277 MB / 0.6187 GB, free: 328 kB / 490.8 MB Notification: Performance of NFFlatten.collectFunctions: time 0.107/0.7917, allocations: 18.59 MB / 0.6368 GB, free: 15.71 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.007905/0.7996, allocations: 3.945 MB / 0.6407 GB, free: 11.75 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.01315/0.8127, allocations: 3.912 MB / 0.6445 GB, free: 7.828 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.03966/0.8524, allocations: 19.54 MB / 0.6636 GB, free: 4.23 MB / 0.5262 GB Notification: Performance of FrontEnd - DAE generated: time 6.813e-06/0.8524, allocations: 0 / 0.6636 GB, free: 4.23 MB / 0.5262 GB Notification: Performance of FrontEnd: time 4.088e-06/0.8524, allocations: 4 kB / 0.6636 GB, free: 4.227 MB / 0.5262 GB Notification: Performance of Transformations before backend: time 0.0006894/0.8531, allocations: 0 / 0.6636 GB, free: 4.227 MB / 0.5262 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2361 * Number of variables: 2361 Notification: Performance of Generate backend data structure: time 0.04253/0.8956, allocations: 13.39 MB / 0.6766 GB, free: 6.766 MB / 0.5418 GB Notification: Performance of prepare preOptimizeDAE: time 5.732e-05/0.8957, allocations: 14.69 kB / 0.6767 GB, free: 6.754 MB / 0.5418 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01005/0.9057, allocations: 1.847 MB / 0.6785 GB, free: 4.898 MB / 0.5418 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0236/0.9293, allocations: 8.764 MB / 0.687 GB, free: 12.06 MB / 0.5574 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008329/0.9302, allocations: 454.1 kB / 0.6875 GB, free: 11.62 MB / 0.5574 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003285/0.9334, allocations: 0.5897 MB / 0.688 GB, free: 11.03 MB / 0.5574 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05239/0.9858, allocations: 18.59 MB / 0.7062 GB, free: 6.254 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000449/0.9863, allocations: 75.31 kB / 0.7063 GB, free: 6.18 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003129/0.9894, allocations: 298.5 kB / 0.7065 GB, free: 5.891 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001371/0.9908, allocations: 0.7548 MB / 0.7073 GB, free: 5.133 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0449/1.036, allocations: 13.31 MB / 0.7203 GB, free: 7.828 MB / 0.5887 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 0.3883/1.424, allocations: 65.19 MB / 0.7839 GB, free: 138.9 MB / 0.6043 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03087/1.455, allocations: 11.25 MB / 0.7949 GB, free: 135.4 MB / 0.6043 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01193/1.467, allocations: 4.191 MB / 0.799 GB, free: 133.4 MB / 0.6043 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002168/1.469, allocations: 367.2 kB / 0.7994 GB, free: 133.3 MB / 0.6043 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03379/1.503, allocations: 8.938 MB / 0.8081 GB, free: 130.1 MB / 0.6043 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006211/1.509, allocations: 0.9319 MB / 0.809 GB, free: 129.9 MB / 0.6043 GB Notification: Performance of pre-optimization done (n=1180): time 4.736e-05/1.509, allocations: 1.375 kB / 0.809 GB, free: 129.9 MB / 0.6043 GB Notification: Performance of matching and sorting (n=1181): time 0.1483/1.657, allocations: 82.61 MB / 0.8897 GB, free: 61.92 MB / 0.6043 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003746/1.658, allocations: 1.982 MB / 0.8916 GB, free: 59.49 MB / 0.6043 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01004/1.668, allocations: 7.26 MB / 0.8987 GB, free: 52.38 MB / 0.6043 GB Notification: Performance of collectPreVariables (initialization): time 0.002214/1.67, allocations: 121.7 kB / 0.8988 GB, free: 52.26 MB / 0.6043 GB Notification: Performance of collectInitialEqns (initialization): time 0.002726/1.673, allocations: 4.049 MB / 0.9028 GB, free: 48.61 MB / 0.6043 GB Notification: Performance of collectInitialBindings (initialization): time 0.004665/1.677, allocations: 4.006 MB / 0.9067 GB, free: 44.77 MB / 0.6043 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004471/1.682, allocations: 2.512 MB / 0.9091 GB, free: 42.25 MB / 0.6043 GB Notification: Performance of setup shared object (initialization): time 3.877e-05/1.682, allocations: 305.1 kB / 0.9094 GB, free: 41.95 MB / 0.6043 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009506/1.691, allocations: 5.658 MB / 0.915 GB, free: 36.29 MB / 0.6043 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01298/1.704, allocations: 10.27 MB / 0.925 GB, free: 24.19 MB / 0.6043 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.5949/2.299, allocations: 55.6 MB / 0.9793 GB, free: 206.9 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001674/2.299, allocations: 31.88 kB / 0.9793 GB, free: 206.9 MB / 0.6355 GB Notification: Performance of matching and sorting (n=1680) (initialization): time 0.04207/2.342, allocations: 17.66 MB / 0.9966 GB, free: 202.1 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001009/2.342, allocations: 52.41 kB / 0.9966 GB, free: 202.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03849/2.38, allocations: 13.23 MB / 1.01 GB, free: 197 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01331/2.393, allocations: 2.338 MB / 1.012 GB, free: 196.6 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01394/2.407, allocations: 3.276 MB / 1.015 GB, free: 196.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01628/2.424, allocations: 12.48 MB / 1.027 GB, free: 186.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01008/2.434, allocations: 0.5439 MB / 1.028 GB, free: 186.5 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003268/2.437, allocations: 0.7955 MB / 1.029 GB, free: 186.4 MB / 0.6355 GB Warning: Assuming fixed start value for the following 10 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 hex.tubes.p:VARIABLE(min = 0.0 start = hex.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex.shell.h_liq:VARIABLE(start = hex.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex.shell.h_vap:VARIABLE(start = hex.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex.shell.p_vap:VARIABLE(min = 0.0 start = hex.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = hex.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] hex.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = hex.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] hex.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real hex.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real PI.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0183/2.455, allocations: 7.906 MB / 1.036 GB, free: 182.8 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01469/2.47, allocations: 10.21 MB / 1.046 GB, free: 172.2 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.3105/2.781, allocations: 55.1 MB / 1.1 GB, free: 116.8 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001427/2.781, allocations: 32 kB / 1.1 GB, free: 116.8 MB / 0.6355 GB Notification: Performance of matching and sorting (n=1680) (initialization_lambda0): time 0.04053/2.821, allocations: 17.38 MB / 1.117 GB, free: 99.82 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001129/2.821, allocations: 52 kB / 1.117 GB, free: 99.77 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0274/2.849, allocations: 12.96 MB / 1.13 GB, free: 86.72 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007307/2.856, allocations: 1.779 MB / 1.131 GB, free: 84.95 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01141/2.867, allocations: 3.281 MB / 1.135 GB, free: 81.67 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01322/2.881, allocations: 12.06 MB / 1.146 GB, free: 69.12 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009672/2.89, allocations: 0.537 MB / 1.147 GB, free: 68.58 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002616/2.893, allocations: 0.7846 MB / 1.148 GB, free: 67.79 MB / 0.6355 GB Warning: Assuming fixed start value for the following 10 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 hex.tubes.p:VARIABLE(min = 0.0 start = hex.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real hex.shell.h_liq:VARIABLE(start = hex.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real hex.shell.h_vap:VARIABLE(start = hex.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real hex.shell.p_vap:VARIABLE(min = 0.0 start = hex.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real hex.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = hex.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] hex.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = hex.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] hex.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real hex.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real 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: 508 * Number of states: 0 () * Number of discrete variables: 11 (hex.wall.nTU.smallShellFlow[2],$PRE.PI.time_lag_I_activation.entryTime,$PRE.PI.switch_OnOff.u2,PI.I_activation.y,PI.time_lag_I_activation.entryTime,PI.switch_OnOff.u2,hex.wall.nTU.smallShellFlow[3],hex.wall.nTU.smallShellFlow[1],hex.wall.nTU.mass,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1622): * Single equations (assignments): 1615 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(2,2,100.0%), (4,3,87.5%), (2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,41), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.005167/2.898, allocations: 0.9686 MB / 1.149 GB, free: 66.9 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006048/2.904, allocations: 1.127 MB / 1.15 GB, free: 66.05 MB / 0.6355 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 1799 equation(s) and 1712 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03143/2.936, allocations: 14.23 MB / 1.164 GB, free: 52.46 MB / 0.6355 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.918719516019337]