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 0.006562/0.006562, allocations: 1.439 MB / 21.3 MB, free: 3.254 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 0.0007209/0.0007209, allocations: 88.28 kB / 24.9 MB, free: 6.75 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 0.0007193/0.0007193, allocations: 173 kB / 28.62 MB, free: 4.293 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 0.8695/0.8695, allocations: 177.1 MB / 209.4 MB, free: 2.973 MB / 186.7 MB " [Timeout remaining time 179] 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 0.7097/0.7097, allocations: 102.5 MB / 368.7 MB, free: 1.492 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_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 1.573e-06/1.573e-06, allocations: 0 / 0.5374 GB, free: 39.82 MB / 490.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.188e-05/2.345e-05, allocations: 6.469 kB / 0.5374 GB, free: 39.82 MB / 490.8 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_CU_ntu): time 0.1304/0.1304, allocations: 79.52 MB / 0.6151 GB, free: 12.39 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.04087/0.1713, allocations: 31.69 MB / 0.646 GB, free: 12.62 MB / 0.5418 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008111/0.1794, allocations: 218.4 kB / 0.6462 GB, free: 12.41 MB / 0.5418 GB Notification: Performance of NFTyping.typeComponents: time 0.007947/0.1874, allocations: 4.088 MB / 0.6502 GB, free: 8.297 MB / 0.5418 GB Notification: Performance of NFTyping.typeBindings: time 0.01438/0.2018, allocations: 6.699 MB / 0.6568 GB, free: 1.559 MB / 0.5418 GB Notification: Performance of NFTyping.typeClassSections: time 0.01197/0.2137, allocations: 7.323 MB / 0.6639 GB, free: 10.22 MB / 0.5574 GB Notification: Performance of NFFlatten.flatten: time 0.02098/0.2347, allocations: 19.42 MB / 0.6829 GB, free: 6.738 MB / 0.573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008262/0.243, allocations: 5.806 MB / 0.6886 GB, free: 0.8438 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02033/0.2633, allocations: 10.47 MB / 0.6988 GB, free: 6.352 MB / 0.5887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01131/0.2746, allocations: 6.774 MB / 0.7054 GB, free: 15.56 MB / 0.6043 GB Notification: Performance of NFPackage.collectConstants: time 0.002878/0.2775, allocations: 1.355 MB / 0.7067 GB, free: 14.2 MB / 0.6043 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005599/0.2831, allocations: 3.245 MB / 0.7099 GB, free: 10.95 MB / 0.6043 GB Notification: Performance of NFScalarize.scalarize: time 0.002584/0.2857, allocations: 4.245 MB / 0.714 GB, free: 6.695 MB / 0.6043 GB Notification: Performance of NFVerifyModel.verify: time 0.004505/0.2902, allocations: 4.228 MB / 0.7182 GB, free: 2.457 MB / 0.6043 GB Notification: Performance of NFConvertDAE.convert: time 0.02009/0.3103, allocations: 20.82 MB / 0.7385 GB, free: 13.58 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 9.158e-06/0.3103, allocations: 0 / 0.7385 GB, free: 13.58 MB / 0.6355 GB Notification: Performance of FrontEnd: time 3.627e-06/0.3103, allocations: 4 kB / 0.7385 GB, free: 13.57 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.00089/0.3112, allocations: 3.984 kB / 0.7385 GB, free: 13.57 MB / 0.6355 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 0.02527/0.3364, allocations: 14.54 MB / 0.7527 GB, free: 14.9 MB / 0.6512 GB Notification: Performance of prepare preOptimizeDAE: time 4.597e-05/0.3365, allocations: 12.03 kB / 0.7527 GB, free: 14.89 MB / 0.6512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002638/0.3391, allocations: 1.539 MB / 0.7542 GB, free: 13.34 MB / 0.6512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01097/0.3501, allocations: 9.183 MB / 0.7632 GB, free: 4.047 MB / 0.6512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002646/0.3504, allocations: 492.4 kB / 0.7637 GB, free: 3.562 MB / 0.6512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006907/0.351, allocations: 0.6053 MB / 0.7643 GB, free: 2.957 MB / 0.6512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.3423/0.6933, allocations: 20.18 MB / 0.784 GB, free: 162.8 MB / 0.6512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000188/0.6935, allocations: 81.62 kB / 0.784 GB, free: 162.7 MB / 0.6512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008058/0.6943, allocations: 319.3 kB / 0.7843 GB, free: 162.5 MB / 0.6512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007469/0.695, allocations: 0.7834 MB / 0.7851 GB, free: 162.4 MB / 0.6512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02821/0.7233, allocations: 14.32 MB / 0.7991 GB, free: 155.4 MB / 0.6512 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 0.06533/0.7886, allocations: 71.56 MB / 0.869 GB, free: 92.41 MB / 0.6512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01822/0.8068, allocations: 11.73 MB / 0.8804 GB, free: 80.48 MB / 0.6512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006498/0.8133, allocations: 4.311 MB / 0.8846 GB, free: 76.05 MB / 0.6512 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00101/0.8143, allocations: 355.2 kB / 0.885 GB, free: 75.7 MB / 0.6512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01603/0.8304, allocations: 9.606 MB / 0.8944 GB, free: 65.8 MB / 0.6512 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003423/0.8338, allocations: 1.022 MB / 0.8954 GB, free: 64.78 MB / 0.6512 GB Notification: Performance of pre-optimization done (n=1268): time 1.892e-05/0.8338, allocations: 0 / 0.8954 GB, free: 64.78 MB / 0.6512 GB Notification: Performance of matching and sorting (n=1269): time 0.09149/0.9253, allocations: 93.13 MB / 0.9863 GB, free: 3.02 MB / 0.6824 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0007138/0.926, allocations: 2.117 MB / 0.9884 GB, free: 420 kB / 0.6824 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01028/0.9363, allocations: 8.148 MB / 0.9963 GB, free: 8.289 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.002119/0.9384, allocations: 121.7 kB / 0.9964 GB, free: 8.164 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.003039/0.9414, allocations: 4.539 MB / 1.001 GB, free: 3.641 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.004754/0.9462, allocations: 4.303 MB / 1.005 GB, free: 15.4 MB / 0.7137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003819/0.95, allocations: 2.766 MB / 1.008 GB, free: 12.62 MB / 0.7137 GB Notification: Performance of setup shared object (initialization): time 8.957e-05/0.9501, allocations: 304.9 kB / 1.008 GB, free: 12.32 MB / 0.7137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008462/0.9586, allocations: 6.04 MB / 1.014 GB, free: 6.27 MB / 0.7137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01362/0.9722, allocations: 11.2 MB / 1.025 GB, free: 8.938 MB / 0.7293 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.4999/1.472, allocations: 61.53 MB / 1.085 GB, free: 237.7 MB / 0.7449 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000107/1.472, allocations: 36.38 kB / 1.085 GB, free: 237.7 MB / 0.7449 GB Notification: Performance of matching and sorting (n=1845) (initialization): time 0.03541/1.508, allocations: 19.61 MB / 1.104 GB, free: 227.7 MB / 0.7449 GB Notification: Performance of prepare postOptimizeDAE: time 7.909e-05/1.508, allocations: 59.88 kB / 1.104 GB, free: 227.7 MB / 0.7449 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02245/1.53, allocations: 14.21 MB / 1.118 GB, free: 213.7 MB / 0.7449 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02781/1.558, allocations: 6.021 MB / 1.124 GB, free: 207.7 MB / 0.7449 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009093/1.567, allocations: 3.611 MB / 1.128 GB, free: 204 MB / 0.7449 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01139/1.578, allocations: 17.85 MB / 1.145 GB, free: 185.5 MB / 0.7449 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00855/1.587, allocations: 0.5931 MB / 1.146 GB, free: 184.9 MB / 0.7449 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002966/1.59, allocations: 0.8783 MB / 1.146 GB, free: 184 MB / 0.7449 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 0.0163/1.606, allocations: 8.477 MB / 1.155 GB, free: 175.5 MB / 0.7449 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01187/1.618, allocations: 11.14 MB / 1.166 GB, free: 162.3 MB / 0.7449 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1787/1.797, allocations: 61.02 MB / 1.225 GB, free: 99.44 MB / 0.7449 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001052/1.797, allocations: 40 kB / 1.225 GB, free: 99.4 MB / 0.7449 GB Notification: Performance of matching and sorting (n=1845) (initialization_lambda0): time 0.03292/1.83, allocations: 18.98 MB / 1.244 GB, free: 80.9 MB / 0.7449 GB Notification: Performance of prepare postOptimizeDAE: time 6.468e-05/1.83, allocations: 60 kB / 1.244 GB, free: 80.84 MB / 0.7449 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02273/1.853, allocations: 14.17 MB / 1.258 GB, free: 66.59 MB / 0.7449 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02428/1.877, allocations: 5.054 MB / 1.263 GB, free: 61.55 MB / 0.7449 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008597/1.886, allocations: 3.629 MB / 1.266 GB, free: 57.92 MB / 0.7449 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00921/1.895, allocations: 15.89 MB / 1.282 GB, free: 41.32 MB / 0.7449 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007434/1.902, allocations: 0.5754 MB / 1.282 GB, free: 40.74 MB / 0.7449 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002418/1.905, allocations: 0.8783 MB / 1.283 GB, free: 39.86 MB / 0.7449 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 0.003246/1.908, allocations: 1.03 MB / 1.284 GB, free: 38.91 MB / 0.7449 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002546/1.91, allocations: 1.064 MB / 1.285 GB, free: 38.05 MB / 0.7449 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 0.02128/1.932, allocations: 16.44 MB / 1.301 GB, free: 22.03 MB / 0.7449 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 798] [Calling sys.exit(0), Time elapsed: 4.981537674553692] Failed to read output from testmodel.py, exit status != 0: 2.324974770657718 2.331533558 2.019685933 Calling exit ...