Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CU_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 0.009934/0.009934, allocations: 1.348 MB / 20.45 MB, free: 1.262 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 0.001308/0.001308, allocations: 79.81 kB / 24.02 MB, free: 2.609 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 0.001607/0.001607, allocations: 153.8 kB / 27.71 MB, free: 3.863 MB / 19.63 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 1.49/1.49, allocations: 177.1 MB / 208.4 MB, free: 7.688 MB / 190.1 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 1.054/1.054, allocations: 102.5 MB / 367.8 MB, free: 4.59 MB / 334.1 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 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo) Running command: translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CU_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_CU_ntu") translateModel(ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CU_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_CU_ntu") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 1.673e-06/1.673e-06, allocations: 0 / 0.5365 GB, free: 7.105 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3e-05/3.167e-05, allocations: 6.219 kB / 0.5365 GB, free: 7.098 MB / 446.1 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_CU_ntu): time 0.2559/0.256, allocations: 79.56 MB / 0.6142 GB, free: 9.988 MB / 0.5138 GB Notification: Performance of NFInst.instExpressions: time 0.06114/0.3171, allocations: 31.68 MB / 0.6451 GB, free: 10.21 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01172/0.3288, allocations: 218.4 kB / 0.6453 GB, free: 10 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.01459/0.3434, allocations: 4.091 MB / 0.6493 GB, free: 5.887 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.02594/0.3693, allocations: 6.687 MB / 0.6558 GB, free: 15.16 MB / 0.5607 GB Notification: Performance of NFTyping.typeClassSections: time 0.02283/0.3922, allocations: 7.323 MB / 0.663 GB, free: 7.824 MB / 0.5607 GB Notification: Performance of NFFlatten.flatten: time 0.03596/0.4281, allocations: 19.42 MB / 0.682 GB, free: 4.344 MB / 0.5763 GB Notification: Performance of NFFlatten.resolveConnections: time 0.4062/0.8343, allocations: 5.805 MB / 0.6876 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02834/0.8627, allocations: 10.46 MB / 0.6979 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01587/0.8785, allocations: 6.775 MB / 0.7045 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFPackage.collectConstants: time 0.006056/0.8846, allocations: 1.357 MB / 0.7058 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01427/0.8989, allocations: 3.234 MB / 0.7089 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFScalarize.scalarize: time 0.008378/0.9072, allocations: 4.252 MB / 0.7131 GB, free: 29.66 MB / 0.5763 GB Notification: Performance of NFVerifyModel.verify: time 0.01361/0.9208, allocations: 4.222 MB / 0.7172 GB, free: 29.57 MB / 0.5763 GB Notification: Performance of NFConvertDAE.convert: time 0.03213/0.953, allocations: 20.82 MB / 0.7376 GB, free: 24.21 MB / 0.5763 GB Notification: Performance of FrontEnd - DAE generated: time 1.057e-05/0.953, allocations: 1.938 kB / 0.7376 GB, free: 24.21 MB / 0.5763 GB Notification: Performance of FrontEnd: time 2.405e-06/0.953, allocations: 3.188 kB / 0.7376 GB, free: 24.21 MB / 0.5763 GB Notification: Performance of Transformations before backend: time 0.0008957/0.9539, allocations: 0.5 kB / 0.7376 GB, free: 24.21 MB / 0.5763 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2569 * Number of variables: 2569 Notification: Performance of Generate backend data structure: time 0.04942/1.003, allocations: 14.54 MB / 0.7518 GB, free: 14.68 MB / 0.5763 GB Notification: Performance of prepare preOptimizeDAE: time 4.762e-05/1.003, allocations: 13.59 kB / 0.7518 GB, free: 14.68 MB / 0.5763 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00796/1.011, allocations: 1.537 MB / 0.7533 GB, free: 13.81 MB / 0.5763 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02459/1.036, allocations: 9.18 MB / 0.7622 GB, free: 7.742 MB / 0.5763 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000677/1.037, allocations: 497.7 kB / 0.7627 GB, free: 7.527 MB / 0.5763 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004219/1.041, allocations: 0.606 MB / 0.7633 GB, free: 7.332 MB / 0.5763 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05788/1.099, allocations: 20.18 MB / 0.783 GB, free: 2.273 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004977/1.099, allocations: 81.03 kB / 0.7831 GB, free: 2.242 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004693/1.104, allocations: 317.2 kB / 0.7834 GB, free: 1.949 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001527/1.105, allocations: 0.7821 MB / 0.7842 GB, free: 1.168 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04814/1.154, allocations: 14.33 MB / 0.7982 GB, free: 3.309 MB / 0.6075 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 0.1204/1.274, allocations: 71.58 MB / 0.868 GB, free: 10.43 MB / 0.6857 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03526/1.309, allocations: 11.73 MB / 0.8795 GB, free: 14.62 MB / 0.7013 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0117/1.321, allocations: 4.322 MB / 0.8837 GB, free: 10.19 MB / 0.7013 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001864/1.323, allocations: 356.5 kB / 0.8841 GB, free: 9.852 MB / 0.7013 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03371/1.356, allocations: 9.608 MB / 0.8934 GB, free: 15.97 MB / 0.7169 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.008418/1.365, allocations: 1.022 MB / 0.8944 GB, free: 14.95 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=1268): time 5.402e-05/1.365, allocations: 0 / 0.8944 GB, free: 14.95 MB / 0.7169 GB Notification: Performance of matching and sorting (n=1269): time 0.5937/1.959, allocations: 93.12 MB / 0.9854 GB, free: 283.7 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004561/1.959, allocations: 2.112 MB / 0.9874 GB, free: 281.2 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01785/1.977, allocations: 8.151 MB / 0.9954 GB, free: 280.2 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.002986/1.98, allocations: 127.3 kB / 0.9955 GB, free: 280.1 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.004527/1.984, allocations: 4.535 MB / 1 GB, free: 276.9 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.005693/1.99, allocations: 4.305 MB / 1.004 GB, free: 273.5 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.009171/1.999, allocations: 2.759 MB / 1.007 GB, free: 272.5 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 4.65e-05/1.999, allocations: 305.9 kB / 1.007 GB, free: 272.2 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01273/2.012, allocations: 6.039 MB / 1.013 GB, free: 269.6 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01612/2.028, allocations: 11.21 MB / 1.024 GB, free: 260.5 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3855/2.414, allocations: 61.53 MB / 1.084 GB, free: 208 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002191/2.414, allocations: 36 kB / 1.084 GB, free: 207.9 MB / 0.7794 GB Notification: Performance of matching and sorting (n=1845) (initialization): time 0.06359/2.477, allocations: 19.61 MB / 1.103 GB, free: 188.2 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002806/2.478, allocations: 63.19 kB / 1.103 GB, free: 188.2 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.04104/2.519, allocations: 14.22 MB / 1.117 GB, free: 173.9 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05888/2.578, allocations: 6.031 MB / 1.123 GB, free: 167.9 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01537/2.593, allocations: 3.607 MB / 1.127 GB, free: 164.2 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01745/2.61, allocations: 17.84 MB / 1.144 GB, free: 145.6 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01451/2.625, allocations: 0.5855 MB / 1.145 GB, free: 145 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004339/2.629, allocations: 0.8783 MB / 1.145 GB, free: 144.1 MB / 0.7794 GB Warning: Assuming fixed start value for the following 8 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.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_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 0.02442/2.654, allocations: 8.459 MB / 1.154 GB, free: 135.6 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01779/2.672, allocations: 11.15 MB / 1.165 GB, free: 122.4 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.3777/3.049, allocations: 61.02 MB / 1.224 GB, free: 59.54 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001684/3.049, allocations: 37.78 kB / 1.224 GB, free: 59.5 MB / 0.7794 GB Notification: Performance of matching and sorting (n=1845) (initialization_lambda0): time 0.06188/3.111, allocations: 18.99 MB / 1.243 GB, free: 40.42 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001777/3.111, allocations: 66.12 kB / 1.243 GB, free: 40.36 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.5049/3.616, allocations: 14.15 MB / 1.257 GB, free: 268.3 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05645/3.673, allocations: 5.06 MB / 1.262 GB, free: 268.3 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01771/3.691, allocations: 3.622 MB / 1.265 GB, free: 268.3 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01916/3.71, allocations: 15.89 MB / 1.281 GB, free: 257.4 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.016/3.726, allocations: 0.5812 MB / 1.281 GB, free: 257.4 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005204/3.731, allocations: 0.8758 MB / 1.282 GB, free: 257.4 MB / 0.7794 GB Warning: Assuming fixed start value for the following 8 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.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_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: 584 * 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 (1768): * Single equations (assignments): 1755 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 5 * Torn equation systems: 8 * 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): 5 systems {1, 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): 3 systems {(2,2,100.0%), (2,2,100.0%), (4,3,87.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(1,4), (3,14), (2,18), (4,18), (1,5)} Notification: Performance of prepare postOptimizeDAE: time 0.008262/3.739, allocations: 1.034 MB / 1.283 GB, free: 257 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005843/3.745, allocations: 1.065 MB / 1.284 GB, free: 257 MB / 0.7794 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 1953 equation(s) and 1857 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (hex.wall.nTU.O1_in.q, hex.wall.nTU.O1_in.cp, hex.wall.nTU.O1_in.cv, hex.wall.nTU.O1_in.beta, hex.wall.nTU.O1_in.kappa, hex.wall.nTU.O1_in.drhodp_hxi, hex.wall.nTU.O1_in.drhodh_pxi, _, hex.wall.nTU.O1_in.w, hex.wall.nTU.O1_in.gamma) = ($cse315, $cse316, $cse317, $cse318, $cse319, $cse320, $cse321, $cse322, $cse323, $cse324) has size 9 but 3 variables (hex.tubes.summary.outline.Delta_p, hex.tubes.phaseBorder.Delta_p_geo_in, hex.tubes.pressureLoss.Delta_p) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03939/3.784, allocations: 16.43 MB / 1.3 GB, free: 254.9 MB / 0.7794 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 796] [Calling sys.exit(0), Time elapsed: 7.74011854827404] Failed to read output from testmodel.py, exit status != 0: 3.977797817438841 3.996366055 3.039375353 Calling exit ...