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 0.009995/0.009995, allocations: 1.345 MB / 21.03 MB, free: 0.7617 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 0.001238/0.001238, allocations: 78.83 kB / 24.58 MB, free: 2.137 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 0.001541/0.001541, allocations: 168.4 kB / 28.26 MB, free: 3.398 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 1.416/1.416, allocations: 177.2 MB / 209 MB, free: 7.52 MB / 190.1 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 0.9936/0.9936, allocations: 102.5 MB / 368.3 MB, free: 4.129 MB / 334.1 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 0.06901/0.06901, allocations: 20.96 MB / 0.5569 GB, free: 4.871 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1568/0.2259, allocations: 81.89 MB / 0.6369 GB, free: 2.867 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 0.4725/0.6984, allocations: 55.98 MB / 0.6915 GB, free: 17.06 MB / 0.5763 GB Notification: Performance of NFInst.instExpressions: time 0.04642/0.7448, allocations: 30.86 MB / 0.7217 GB, free: 2.316 MB / 0.5763 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008907/0.7537, allocations: 196.3 kB / 0.7219 GB, free: 2.227 MB / 0.5763 GB Notification: Performance of NFTyping.typeComponents: time 0.01036/0.7641, allocations: 3.797 MB / 0.7256 GB, free: 492 kB / 0.5763 GB Notification: Performance of NFTyping.typeBindings: time 0.01895/0.783, allocations: 5.974 MB / 0.7314 GB, free: 12.19 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.01862/0.8016, allocations: 6.698 MB / 0.738 GB, free: 7.023 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.02833/0.8299, allocations: 17.46 MB / 0.755 GB, free: 12.71 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01121/0.8412, allocations: 5.103 MB / 0.76 GB, free: 8.891 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01538/0.8565, allocations: 6.999 MB / 0.7668 GB, free: 4.617 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01499/0.8715, allocations: 6.963 MB / 0.7736 GB, free: 13.63 MB / 0.6232 GB Notification: Performance of NFPackage.collectConstants: time 0.004615/0.8761, allocations: 1.262 MB / 0.7749 GB, free: 12.37 MB / 0.6232 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01105/0.8872, allocations: 3.1 MB / 0.7779 GB, free: 9.273 MB / 0.6232 GB Notification: Performance of NFScalarize.scalarize: time 0.007203/0.8944, allocations: 3.824 MB / 0.7816 GB, free: 5.438 MB / 0.6232 GB Notification: Performance of NFVerifyModel.verify: time 0.01106/0.9054, allocations: 4.711 MB / 0.7862 GB, free: 0.707 MB / 0.6232 GB Notification: Performance of NFConvertDAE.convert: time 0.0301/0.9355, allocations: 19.35 MB / 0.8051 GB, free: 13.29 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 5.42e-06/0.9355, allocations: 0 / 0.8051 GB, free: 13.29 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.104e-06/0.9356, allocations: 6.656 kB / 0.8051 GB, free: 13.28 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0005334/0.9361, allocations: 0 / 0.8051 GB, free: 13.28 MB / 0.6544 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 0.03256/0.9686, allocations: 13.5 MB / 0.8183 GB, free: 15.71 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 4.305e-05/0.9687, allocations: 12.03 kB / 0.8183 GB, free: 15.7 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004461/0.9732, allocations: 1.406 MB / 0.8197 GB, free: 14.29 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01767/0.9908, allocations: 8.341 MB / 0.8278 GB, free: 5.871 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004649/0.9913, allocations: 447.3 kB / 0.8283 GB, free: 5.434 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001601/0.9929, allocations: 0.5507 MB / 0.8288 GB, free: 4.883 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03954/1.032, allocations: 18.53 MB / 0.8469 GB, free: 180 kB / 0.6857 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001625/1.033, allocations: 79.25 kB / 0.847 GB, free: 100 kB / 0.6857 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008443/1.033, allocations: 288 kB / 0.8472 GB, free: 15.81 MB / 0.7013 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009133/1.034, allocations: 0.7548 MB / 0.848 GB, free: 15.05 MB / 0.7013 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03656/1.071, allocations: 13.22 MB / 0.8609 GB, free: 1.848 MB / 0.7013 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 0.08776/1.159, allocations: 64.94 MB / 0.9243 GB, free: 14.98 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03157/1.19, allocations: 11.17 MB / 0.9352 GB, free: 3.633 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009414/1.2, allocations: 4.146 MB / 0.9393 GB, free: 15.39 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001454/1.201, allocations: 345.8 kB / 0.9396 GB, free: 15.05 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02665/1.228, allocations: 8.913 MB / 0.9483 GB, free: 5.938 MB / 0.795 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004259/1.232, allocations: 0.8862 MB / 0.9492 GB, free: 5.051 MB / 0.795 GB Notification: Performance of pre-optimization done (n=1180): time 2.742e-05/1.232, allocations: 0 / 0.9492 GB, free: 5.051 MB / 0.795 GB Notification: Performance of matching and sorting (n=1181): time 0.4396/1.672, allocations: 81.51 MB / 1.029 GB, free: 343.7 MB / 0.8419 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003862/1.672, allocations: 1.984 MB / 1.031 GB, free: 341.3 MB / 0.8419 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01098/1.683, allocations: 7.258 MB / 1.038 GB, free: 338.6 MB / 0.8419 GB Notification: Performance of collectPreVariables (initialization): time 0.002024/1.685, allocations: 118.1 kB / 1.038 GB, free: 338.5 MB / 0.8419 GB Notification: Performance of collectInitialEqns (initialization): time 0.002737/1.688, allocations: 4.083 MB / 1.042 GB, free: 335.7 MB / 0.8419 GB Notification: Performance of collectInitialBindings (initialization): time 0.004035/1.692, allocations: 4.054 MB / 1.046 GB, free: 333.1 MB / 0.8419 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003882/1.696, allocations: 2.537 MB / 1.048 GB, free: 332.1 MB / 0.8419 GB Notification: Performance of setup shared object (initialization): time 4.194e-05/1.696, allocations: 305 kB / 1.049 GB, free: 331.8 MB / 0.8419 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008797/1.705, allocations: 5.615 MB / 1.054 GB, free: 329.4 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01152/1.716, allocations: 10.24 MB / 1.064 GB, free: 321.3 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3301/2.046, allocations: 55.37 MB / 1.118 GB, free: 266.6 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.949e-05/2.046, allocations: 34.62 kB / 1.118 GB, free: 266.5 MB / 0.8419 GB Notification: Performance of matching and sorting (n=1680) (initialization): time 0.0318/2.078, allocations: 17.2 MB / 1.135 GB, free: 249.3 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 6.988e-05/2.078, allocations: 52 kB / 1.135 GB, free: 249.2 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02683/2.105, allocations: 13.16 MB / 1.148 GB, free: 236 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01092/2.116, allocations: 2.135 MB / 1.15 GB, free: 233.8 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0111/2.127, allocations: 3.233 MB / 1.153 GB, free: 230.6 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01346/2.14, allocations: 12.34 MB / 1.165 GB, free: 217.7 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008982/2.149, allocations: 0.5439 MB / 1.166 GB, free: 217.2 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002171/2.152, allocations: 0.795 MB / 1.166 GB, free: 216.4 MB / 0.8419 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 0.01468/2.166, allocations: 7.891 MB / 1.174 GB, free: 208.5 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01118/2.177, allocations: 10.18 MB / 1.184 GB, free: 196.4 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.326/2.503, allocations: 54.88 MB / 1.238 GB, free: 140 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.95e-05/2.503, allocations: 32 kB / 1.238 GB, free: 140 MB / 0.8419 GB Notification: Performance of matching and sorting (n=1680) (initialization_lambda0): time 0.03149/2.535, allocations: 16.91 MB / 1.254 GB, free: 123 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 6.409e-05/2.535, allocations: 52.78 kB / 1.254 GB, free: 122.9 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.02588/2.561, allocations: 12.9 MB / 1.267 GB, free: 109.9 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006578/2.567, allocations: 1.58 MB / 1.268 GB, free: 108.3 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01212/2.58, allocations: 3.229 MB / 1.272 GB, free: 105.1 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01232/2.592, allocations: 11.37 MB / 1.283 GB, free: 93.21 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008862/2.601, allocations: 0.5394 MB / 1.283 GB, free: 92.68 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002434/2.603, allocations: 0.7885 MB / 1.284 GB, free: 91.89 MB / 0.8419 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 0.003787/2.607, allocations: 0.9558 MB / 1.285 GB, free: 91 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002924/2.61, allocations: 0.9621 MB / 1.286 GB, free: 90.04 MB / 0.8419 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 0.02294/2.633, allocations: 14.22 MB / 1.3 GB, free: 76.23 MB / 0.8419 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 6.451982091064565] Failed to read output from testmodel.py, exit status != 0: 3.0327304010279477 3.042110685 2.104060808 Calling exit ...