Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_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 0.01016/0.01016, allocations: 1.754 MB / 20.61 MB, free: 1.004 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 0.001149/0.001149, allocations: 101 kB / 24.18 MB, free: 2.441 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 0.001529/0.001529, allocations: 213.1 kB / 27.9 MB, free: 3.742 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 1.469/1.469, allocations: 230.6 MB / 262.1 MB, free: 5.84 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 1.055/1.055, allocations: 130.7 MB / 449.6 MB, free: 6.426 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.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_dev_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_dev_ClaRa.Components.HeatExchangers.Check.Test_HEXvle2vle_L3_2ph_CH_ntu") [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: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong). 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 0.06589/0.06589, allocations: 20.99 MB / 0.6363 GB, free: 4.188 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1776/0.2435, allocations: 81.91 MB / 0.7163 GB, free: 2.188 MB / 0.5294 GB 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 0.5302/0.7737, allocations: 63.41 MB / 0.7782 GB, free: 8.914 MB / 0.5607 GB Notification: Performance of NFInst.instExpressions: time 0.05258/0.8262, allocations: 30.86 MB / 0.8084 GB, free: 2.023 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01144/0.8377, allocations: 196.1 kB / 0.8086 GB, free: 1.934 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.01153/0.8492, allocations: 3.798 MB / 0.8123 GB, free: 15.28 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.02066/0.8699, allocations: 5.96 MB / 0.8181 GB, free: 9.98 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.01705/0.8869, allocations: 6.712 MB / 0.8247 GB, free: 3.332 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.02823/0.9151, allocations: 17.47 MB / 0.8417 GB, free: 1.828 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009451/0.9246, allocations: 5.089 MB / 0.8467 GB, free: 12.67 MB / 0.6232 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01513/0.9397, allocations: 7 MB / 0.8535 GB, free: 5.648 MB / 0.6232 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01485/0.9546, allocations: 6.97 MB / 0.8603 GB, free: 14.65 MB / 0.6388 GB Notification: Performance of NFPackage.collectConstants: time 0.005259/0.9598, allocations: 1.264 MB / 0.8616 GB, free: 13.39 MB / 0.6388 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01227/0.9721, allocations: 3.085 MB / 0.8646 GB, free: 10.3 MB / 0.6388 GB Notification: Performance of NFScalarize.scalarize: time 0.008344/0.9805, allocations: 3.82 MB / 0.8683 GB, free: 6.473 MB / 0.6388 GB Notification: Performance of NFVerifyModel.verify: time 0.01332/0.9938, allocations: 4.716 MB / 0.8729 GB, free: 1.734 MB / 0.6388 GB Notification: Performance of NFConvertDAE.convert: time 0.04038/1.034, allocations: 19.35 MB / 0.8918 GB, free: 14.32 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 8.116e-06/1.034, allocations: 4 kB / 0.8918 GB, free: 14.32 MB / 0.67 GB Notification: Performance of FrontEnd: time 2.375e-06/1.034, allocations: 0 / 0.8918 GB, free: 14.32 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0006824/1.035, allocations: 0 / 0.8918 GB, free: 14.32 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: 2361 * Number of variables: 2361 Notification: Performance of Generate backend data structure: time 0.04348/1.078, allocations: 13.5 MB / 0.905 GB, free: 0.7422 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 6.075e-05/1.078, allocations: 8.031 kB / 0.905 GB, free: 0.7344 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007322/1.086, allocations: 1.409 MB / 0.9064 GB, free: 15.32 MB / 0.6857 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02353/1.109, allocations: 8.355 MB / 0.9145 GB, free: 6.895 MB / 0.6857 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007008/1.11, allocations: 449.7 kB / 0.915 GB, free: 6.457 MB / 0.6857 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002765/1.113, allocations: 0.5546 MB / 0.9155 GB, free: 5.902 MB / 0.6857 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04223/1.155, allocations: 18.53 MB / 0.9336 GB, free: 1.195 MB / 0.7013 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002503/1.155, allocations: 79.25 kB / 0.9337 GB, free: 1.117 MB / 0.7013 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00164/1.157, allocations: 287.9 kB / 0.934 GB, free: 0.8359 MB / 0.7013 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001261/1.158, allocations: 0.7548 MB / 0.9347 GB, free: 80 kB / 0.7013 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03984/1.198, allocations: 13.21 MB / 0.9476 GB, free: 2.871 MB / 0.7169 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 0.1013/1.299, allocations: 64.91 MB / 1.011 GB, free: 36 kB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0301/1.329, allocations: 11.18 MB / 1.022 GB, free: 4.668 MB / 0.795 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009707/1.339, allocations: 4.155 MB / 1.026 GB, free: 428 kB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001474/1.341, allocations: 337.8 kB / 1.026 GB, free: 92 kB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02491/1.365, allocations: 8.903 MB / 1.035 GB, free: 6.977 MB / 0.8107 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003996/1.369, allocations: 0.8863 MB / 1.036 GB, free: 6.086 MB / 0.8107 GB Notification: Performance of pre-optimization done (n=1180): time 1.576e-05/1.369, allocations: 0 / 1.036 GB, free: 6.086 MB / 0.8107 GB Notification: Performance of matching and sorting (n=1181): time 0.4639/1.833, allocations: 81.52 MB / 1.115 GB, free: 305.6 MB / 0.8263 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003778/1.834, allocations: 1.983 MB / 1.117 GB, free: 303.3 MB / 0.8263 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0098/1.844, allocations: 7.263 MB / 1.124 GB, free: 300.5 MB / 0.8263 GB Notification: Performance of collectPreVariables (initialization): time 0.00205/1.846, allocations: 117.7 kB / 1.125 GB, free: 300.4 MB / 0.8263 GB Notification: Performance of collectInitialEqns (initialization): time 0.002804/1.848, allocations: 4.078 MB / 1.129 GB, free: 297.1 MB / 0.8263 GB Notification: Performance of collectInitialBindings (initialization): time 0.004399/1.853, allocations: 4.06 MB / 1.133 GB, free: 294 MB / 0.8263 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004114/1.857, allocations: 2.537 MB / 1.135 GB, free: 292 MB / 0.8263 GB Notification: Performance of setup shared object (initialization): time 4.997e-05/1.857, allocations: 307.2 kB / 1.135 GB, free: 291.7 MB / 0.8263 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008868/1.866, allocations: 5.615 MB / 1.141 GB, free: 286.8 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01165/1.877, allocations: 10.24 MB / 1.151 GB, free: 275.6 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3025/2.18, allocations: 55.36 MB / 1.205 GB, free: 219.9 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001535/2.18, allocations: 32 kB / 1.205 GB, free: 219.9 MB / 0.8263 GB Notification: Performance of matching and sorting (n=1680) (initialization): time 0.03955/2.22, allocations: 17.19 MB / 1.222 GB, free: 202.6 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001738/2.22, allocations: 55.98 kB / 1.222 GB, free: 202.5 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03067/2.251, allocations: 13.16 MB / 1.235 GB, free: 189.3 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01051/2.261, allocations: 2.123 MB / 1.237 GB, free: 187.2 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01134/2.272, allocations: 3.246 MB / 1.24 GB, free: 183.9 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01346/2.286, allocations: 12.35 MB / 1.252 GB, free: 171 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009322/2.295, allocations: 0.5427 MB / 1.252 GB, free: 170.5 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002645/2.298, allocations: 0.7873 MB / 1.253 GB, free: 169.7 MB / 0.8263 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 0.01621/2.314, allocations: 7.891 MB / 1.261 GB, free: 161.8 MB / 0.8263 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01291/2.327, allocations: 10.17 MB / 1.271 GB, free: 149.8 MB / 0.8263 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.2981/2.625, allocations: 54.89 MB / 1.324 GB, free: 93.32 MB / 0.8263 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.788e-05/2.625, allocations: 32 kB / 1.324 GB, free: 93.29 MB / 0.8263 GB Notification: Performance of matching and sorting (n=1680) (initialization_lambda0): time 0.0332/2.658, allocations: 16.91 MB / 1.341 GB, free: 76.3 MB / 0.8263 GB Notification: Performance of prepare postOptimizeDAE: time 7.045e-05/2.658, allocations: 55.94 kB / 1.341 GB, free: 76.25 MB / 0.8263 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02495/2.683, allocations: 12.9 MB / 1.354 GB, free: 63.26 MB / 0.8263 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005837/2.689, allocations: 1.579 MB / 1.355 GB, free: 61.68 MB / 0.8263 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01085/2.7, allocations: 3.229 MB / 1.358 GB, free: 58.45 MB / 0.8263 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01211/2.712, allocations: 11.38 MB / 1.369 GB, free: 46.55 MB / 0.8263 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01061/2.723, allocations: 0.5389 MB / 1.37 GB, free: 46.02 MB / 0.8263 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002294/2.725, allocations: 0.7846 MB / 1.371 GB, free: 45.23 MB / 0.8263 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): 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 0.003912/2.729, allocations: 0.9594 MB / 1.372 GB, free: 44.34 MB / 0.8263 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00303/2.732, allocations: 0.9581 MB / 1.373 GB, free: 43.38 MB / 0.8263 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 0.02306/2.755, allocations: 14.24 MB / 1.386 GB, free: 29.58 MB / 0.8263 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.915515792090446] Failed to read output from testmodel.py, exit status != 0: 3.183806253131479 3.19440326 2.157642536 Calling exit ...