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 0.01712/0.01712, allocations: 1.796 MB / 21.15 MB, free: 3.246 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 0.001686/0.001686, allocations: 82.38 kB / 24.89 MB, free: 6.82 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 0.001768/0.001768, allocations: 170.2 kB / 28.74 MB, free: 3.652 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 1.516/1.516, allocations: 177.1 MB / 209.6 MB, free: 2.109 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 1.16/1.16, allocations: 102.5 MB / 369.1 MB, free: 0.8867 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 1.0.0 (/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 2.375e-06/2.375e-06, allocations: 0 / 469.1 MB, free: 12.99 MB / 442.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 5.695e-05/5.932e-05, allocations: 2.312 kB / 469.2 MB, free: 12.98 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 0.4688/0.4689, allocations: 81.69 MB / 0.5379 GB, free: 64.39 MB / 490.8 MB Notification: Performance of NFInst.instExpressions: time 0.05304/0.522, allocations: 31.41 MB / 0.5686 GB, free: 42.82 MB / 490.8 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01093/0.5329, allocations: 196.7 kB / 0.5688 GB, free: 42.73 MB / 490.8 MB Notification: Performance of NFTyping.typeComponents: time 0.01236/0.5452, allocations: 3.809 MB / 0.5725 GB, free: 40.96 MB / 490.8 MB Notification: Performance of NFTyping.typeBindings: time 0.02176/0.567, allocations: 6.146 MB / 0.5785 GB, free: 37.2 MB / 490.8 MB Notification: Performance of NFTyping.typeClassSections: time 0.01888/0.5859, allocations: 6.774 MB / 0.5851 GB, free: 31.98 MB / 490.8 MB Notification: Performance of NFFlatten.flatten: time 0.02774/0.6136, allocations: 17.9 MB / 0.6026 GB, free: 17.47 MB / 490.8 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01169/0.6253, allocations: 5.367 MB / 0.6079 GB, free: 12.04 MB / 490.8 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02422/0.6495, allocations: 9.607 MB / 0.6172 GB, free: 2.414 MB / 490.8 MB Notification: Performance of NFSimplifyModel.simplify: time 0.01577/0.6653, allocations: 6.248 MB / 0.6233 GB, free: 12.16 MB / 0.4949 GB Notification: Performance of NFPackage.collectConstants: time 0.006269/0.6716, allocations: 1.262 MB / 0.6246 GB, free: 10.89 MB / 0.4949 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0143/0.6859, allocations: 3.14 MB / 0.6276 GB, free: 7.758 MB / 0.4949 GB Notification: Performance of NFScalarize.scalarize: time 0.01076/0.6966, allocations: 3.941 MB / 0.6315 GB, free: 3.805 MB / 0.4949 GB Notification: Performance of NFVerifyModel.verify: time 0.01684/0.7135, allocations: 3.893 MB / 0.6353 GB, free: 15.9 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.04543/0.7589, allocations: 19.49 MB / 0.6543 GB, free: 12.36 MB / 0.5262 GB Notification: Performance of FrontEnd - DAE generated: time 7.775e-06/0.7589, allocations: 0 / 0.6543 GB, free: 12.36 MB / 0.5262 GB Notification: Performance of FrontEnd: time 1.964e-06/0.7589, allocations: 0 / 0.6543 GB, free: 12.36 MB / 0.5262 GB Notification: Performance of Transformations before backend: time 0.0007436/0.7597, allocations: 3.984 kB / 0.6543 GB, free: 12.36 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 0.05437/0.814, allocations: 17.3 MB / 0.6712 GB, free: 10.97 MB / 0.5418 GB Notification: Performance of prepare preOptimizeDAE: time 5.96e-05/0.8141, allocations: 8.031 kB / 0.6712 GB, free: 10.96 MB / 0.5418 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008353/0.8224, allocations: 1.858 MB / 0.673 GB, free: 9.102 MB / 0.5418 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02271/0.8452, allocations: 8.074 MB / 0.6809 GB, free: 0.9531 MB / 0.5418 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006451/0.8458, allocations: 454 kB / 0.6814 GB, free: 0.5117 MB / 0.5418 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003219/0.849, allocations: 0.5897 MB / 0.6819 GB, free: 15.92 MB / 0.5574 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04895/0.898, allocations: 18.89 MB / 0.7004 GB, free: 10.21 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002161/0.8982, allocations: 85.89 kB / 0.7005 GB, free: 10.13 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001252/0.8994, allocations: 291.9 kB / 0.7007 GB, free: 9.844 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001106/0.9005, allocations: 0.7548 MB / 0.7015 GB, free: 9.086 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0371/0.9376, allocations: 10.85 MB / 0.7121 GB, free: 14.23 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 0.3566/1.294, allocations: 113.1 MB / 0.8225 GB, free: 102.9 MB / 0.6043 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03255/1.327, allocations: 10.08 MB / 0.8323 GB, free: 99.19 MB / 0.6043 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008624/1.335, allocations: 3.272 MB / 0.8355 GB, free: 97.82 MB / 0.6043 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001594/1.337, allocations: 373.6 kB / 0.8359 GB, free: 97.76 MB / 0.6043 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02496/1.362, allocations: 9.162 MB / 0.8448 GB, free: 94.62 MB / 0.6043 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005162/1.367, allocations: 0.9082 MB / 0.8457 GB, free: 94.42 MB / 0.6043 GB Notification: Performance of pre-optimization done (n=1180): time 3.733e-05/1.367, allocations: 0 / 0.8457 GB, free: 94.42 MB / 0.6043 GB Notification: Performance of matching and sorting (n=1181): time 0.1453/1.512, allocations: 78.52 MB / 0.9224 GB, free: 22.29 MB / 0.6043 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000521/1.513, allocations: 1.978 MB / 0.9243 GB, free: 19.86 MB / 0.6043 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01603/1.529, allocations: 9.578 MB / 0.9337 GB, free: 10.42 MB / 0.6043 GB Notification: Performance of collectPreVariables (initialization): time 0.002793/1.532, allocations: 121.7 kB / 0.9338 GB, free: 10.3 MB / 0.6043 GB Notification: Performance of collectInitialEqns (initialization): time 0.005393/1.537, allocations: 4.823 MB / 0.9385 GB, free: 5.871 MB / 0.6043 GB Notification: Performance of collectInitialBindings (initialization): time 0.006433/1.544, allocations: 4.526 MB / 0.9429 GB, free: 1.406 MB / 0.6043 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01214/1.556, allocations: 3.272 MB / 0.9461 GB, free: 14.12 MB / 0.6199 GB Notification: Performance of setup shared object (initialization): time 0.0002826/1.556, allocations: 480.7 kB / 0.9466 GB, free: 13.65 MB / 0.6199 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.014/1.57, allocations: 4.648 MB / 0.9511 GB, free: 8.992 MB / 0.6199 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02374/1.594, allocations: 11.48 MB / 0.9623 GB, free: 11.07 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3885/1.982, allocations: 20.67 MB / 0.9825 GB, free: 187 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000178/1.982, allocations: 34.47 kB / 0.9825 GB, free: 187 MB / 0.6355 GB Notification: Performance of matching and sorting (n=1680) (initialization): time 0.04476/2.027, allocations: 15.62 MB / 0.9978 GB, free: 185.9 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001239/2.027, allocations: 58.59 kB / 0.9979 GB, free: 185.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03195/2.059, allocations: 10.91 MB / 1.009 GB, free: 184 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01085/2.07, allocations: 1.719 MB / 1.01 GB, free: 183.7 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01328/2.083, allocations: 3.169 MB / 1.013 GB, free: 183.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01751/2.101, allocations: 13.93 MB / 1.027 GB, free: 171.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01109/2.112, allocations: 493.5 kB / 1.027 GB, free: 171 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003722/2.116, allocations: 0.7928 MB / 1.028 GB, free: 170.9 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[3] 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[1] 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 0.01905/2.135, allocations: 6.097 MB / 1.034 GB, free: 168.5 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01597/2.151, allocations: 11.43 MB / 1.045 GB, free: 156.7 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0344/2.185, allocations: 20.53 MB / 1.065 GB, free: 135.4 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.000205/2.185, allocations: 32 kB / 1.065 GB, free: 135.4 MB / 0.6355 GB Notification: Performance of matching and sorting (n=1680) (initialization_lambda0): time 0.04152/2.227, allocations: 15.44 MB / 1.08 GB, free: 121.3 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001915/2.227, allocations: 54.81 kB / 1.08 GB, free: 121.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03111/2.258, allocations: 10.72 MB / 1.091 GB, free: 110.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006943/2.265, allocations: 1.321 MB / 1.092 GB, free: 109.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01181/2.277, allocations: 3.166 MB / 1.095 GB, free: 106 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01241/2.289, allocations: 12.79 MB / 1.108 GB, free: 92.61 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0113/2.301, allocations: 487.2 kB / 1.108 GB, free: 92.14 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003397/2.304, allocations: 0.7885 MB / 1.109 GB, free: 91.35 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[3] 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[1] 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): 4 systems {(2,2,100.0%), (4,3,87.5%), (2,2,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(5,41)} Notification: Performance of prepare postOptimizeDAE: time 0.007035/2.311, allocations: 1.046 MB / 1.11 GB, free: 90.38 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007234/2.318, allocations: 1.125 MB / 1.111 GB, free: 89.25 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 1800 equation(s) and 1713 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03227/2.351, allocations: 13.61 MB / 1.124 GB, free: 76.55 MB / 0.6355 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.445149681996554]