Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Examples.SteamCycle_01.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 0.01391/0.01391, allocations: 1.773 MB / 18.82 MB, free: 4.246 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 0.001561/0.001561, allocations: 111.6 kB / 22.07 MB, free: 0.9922 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 0.001908/0.001908, allocations: 210.7 kB / 25.45 MB, free: 3.25 MB / 14.72 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 1.452/1.452, allocations: 230.6 MB / 259.2 MB, free: 13.13 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 1.313/1.313, allocations: 130.5 MB / 446.3 MB, free: 14.65 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.Examples.SteamCycle_01,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5032,variableFilter="PID_NDVW3.I.y|PID_NDVW3.resetValueI|PID_NDVW3.resetValueID|PID_NDVW3.resetValueP|PID_NDVW3.smoothPIDInput.y_aux|PID_NDVW3.smoothPIDOutput.y_aux|PID_NDVW3.smoothPIDOutput1.y_aux|PID_preheaterLP3.I.y|PID_preheaterLP3.resetValueI|PID_preheaterLP3.resetValueID|PID_preheaterLP3.resetValueP|PID_preheaterLP3.smoothPIDInput.y_aux|PID_preheaterLP3.smoothPIDOutput.y_aux|PID_preheaterLP3.smoothPIDOutput1.y_aux|PID_preheaterLP4.I.y|PID_preheaterLP4.resetValueI|PID_preheaterLP4.resetValueID|PID_preheaterLP4.resetValueP|PID_preheaterLP4.smoothPIDInput.y_aux|PID_preheaterLP4.smoothPIDOutput.y_aux|PID_preheaterLP4.smoothPIDOutput1.y_aux|PI_Pump_cond.I.y|PI_Pump_cond.resetValueI|PI_Pump_cond.resetValueID|PI_Pump_cond.resetValueP|PI_Pump_cond.smoothPIDInput.y_aux|PI_Pump_cond.smoothPIDOutput.y_aux|PI_Pump_cond.smoothPIDOutput1.y_aux|PI_preheater1.I.y|PI_preheater1.resetValueI|PI_preheater1.resetValueID|PI_preheater1.resetValueP|PI_preheater1.smoothPIDInput.y_aux|PI_preheater1.smoothPIDOutput.y_aux|PI_preheater1.smoothPIDOutput1.y_aux|PI_valveControl_preheater_HP.I.y|PI_valveControl_preheater_HP.resetValueI|PI_valveControl_preheater_HP.resetValueID|PI_valveControl_preheater_HP.resetValueP|PI_valveControl_preheater_HP.smoothPIDInput.y_aux|PI_valveControl_preheater_HP.smoothPIDOutput.y_aux|PI_valveControl_preheater_HP.smoothPIDOutput1.y_aux|Time|condenser.shell.h_liq|condenser.shell.h_vap|condenser.shell.p_vap|condenser.shell.volume_vap|condenser.tubes.h|condenser.tubes.p|condenser.wall.U.1.|condenser.wall.U.2.|condenser.wall.U.3.|downComer_feedWaterTank.h.1.|downComer_feedWaterTank.h.2.|downComer_feedWaterTank.h.3.|downComer_feedWaterTank.p.1.|downComer_feedWaterTank.p.2.|downComer_feedWaterTank.p.3.|feedWaterTank.volume.h_liq|feedWaterTank.volume.h_vap|feedWaterTank.volume.p_vap|feedWaterTank.volume.volume_vap|feedWaterTank.wall.U.1.|feedWaterTank.wall.U.2.|feedWaterTank.wall.U.3.|inertia.phi|join_HP.h|join_HP.p|join_IP3.h|join_IP3.p|join_LP1.h|join_LP1.p|join_LP2.h|join_LP2.p|join_LP_main.h|join_LP_main.p|join_preheater_LP3.h|join_preheater_LP3.p|measurement.y|preheater_HP.shell.h_liq|preheater_HP.shell.h_vap|preheater_HP.shell.p_vap|preheater_HP.shell.volume_vap|preheater_HP.tubes.h|preheater_HP.tubes.p|preheater_HP.wall.U.1.|preheater_HP.wall.U.2.|preheater_HP.wall.U.3.|preheater_LP1.shell.h_liq|preheater_LP1.shell.h_vap|preheater_LP1.shell.p_vap|preheater_LP1.shell.volume_vap|preheater_LP1.tubes.h|preheater_LP1.tubes.p|preheater_LP1.wall.U.1.|preheater_LP1.wall.U.2.|preheater_LP1.wall.U.3.|preheater_LP2.shell.h_liq|preheater_LP2.shell.h_vap|preheater_LP2.shell.p_vap|preheater_LP2.shell.volume_vap|preheater_LP2.tubes.h|preheater_LP2.tubes.p|preheater_LP2.wall.U.1.|preheater_LP2.wall.U.2.|preheater_LP2.wall.U.3.|preheater_LP3.shell.h_liq|preheater_LP3.shell.h_vap|preheater_LP3.shell.p_vap|preheater_LP3.shell.volume_vap|preheater_LP3.tubes.h|preheater_LP3.tubes.p|preheater_LP3.wall.U.1.|preheater_LP3.wall.U.2.|preheater_LP3.wall.U.3.|preheater_LP4.shell.h_liq|preheater_LP4.shell.h_vap|preheater_LP4.shell.p_vap|preheater_LP4.shell.volume_vap|preheater_LP4.tubes.h|preheater_LP4.tubes.p|preheater_LP4.wall.U.1.|preheater_LP4.wall.U.2.|preheater_LP4.wall.U.3.|split_IP2.h|split_IP2.p|split_LP3.h|split_LP3.p|steamGenerator.h_HP|steamGenerator.h_IP|steamGenerator.heatRelease.x_scaled.1.|steamGenerator.heatRelease.x_scaled.2.|steamGenerator.p_HP|steamGenerator.p_IP",fileNamePrefix="ClaRa_dev_ClaRa.Examples.SteamCycle_01") translateModel(ClaRa.Examples.SteamCycle_01,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5032,variableFilter="PID_NDVW3.I.y|PID_NDVW3.resetValueI|PID_NDVW3.resetValueID|PID_NDVW3.resetValueP|PID_NDVW3.smoothPIDInput.y_aux|PID_NDVW3.smoothPIDOutput.y_aux|PID_NDVW3.smoothPIDOutput1.y_aux|PID_preheaterLP3.I.y|PID_preheaterLP3.resetValueI|PID_preheaterLP3.resetValueID|PID_preheaterLP3.resetValueP|PID_preheaterLP3.smoothPIDInput.y_aux|PID_preheaterLP3.smoothPIDOutput.y_aux|PID_preheaterLP3.smoothPIDOutput1.y_aux|PID_preheaterLP4.I.y|PID_preheaterLP4.resetValueI|PID_preheaterLP4.resetValueID|PID_preheaterLP4.resetValueP|PID_preheaterLP4.smoothPIDInput.y_aux|PID_preheaterLP4.smoothPIDOutput.y_aux|PID_preheaterLP4.smoothPIDOutput1.y_aux|PI_Pump_cond.I.y|PI_Pump_cond.resetValueI|PI_Pump_cond.resetValueID|PI_Pump_cond.resetValueP|PI_Pump_cond.smoothPIDInput.y_aux|PI_Pump_cond.smoothPIDOutput.y_aux|PI_Pump_cond.smoothPIDOutput1.y_aux|PI_preheater1.I.y|PI_preheater1.resetValueI|PI_preheater1.resetValueID|PI_preheater1.resetValueP|PI_preheater1.smoothPIDInput.y_aux|PI_preheater1.smoothPIDOutput.y_aux|PI_preheater1.smoothPIDOutput1.y_aux|PI_valveControl_preheater_HP.I.y|PI_valveControl_preheater_HP.resetValueI|PI_valveControl_preheater_HP.resetValueID|PI_valveControl_preheater_HP.resetValueP|PI_valveControl_preheater_HP.smoothPIDInput.y_aux|PI_valveControl_preheater_HP.smoothPIDOutput.y_aux|PI_valveControl_preheater_HP.smoothPIDOutput1.y_aux|Time|condenser.shell.h_liq|condenser.shell.h_vap|condenser.shell.p_vap|condenser.shell.volume_vap|condenser.tubes.h|condenser.tubes.p|condenser.wall.U.1.|condenser.wall.U.2.|condenser.wall.U.3.|downComer_feedWaterTank.h.1.|downComer_feedWaterTank.h.2.|downComer_feedWaterTank.h.3.|downComer_feedWaterTank.p.1.|downComer_feedWaterTank.p.2.|downComer_feedWaterTank.p.3.|feedWaterTank.volume.h_liq|feedWaterTank.volume.h_vap|feedWaterTank.volume.p_vap|feedWaterTank.volume.volume_vap|feedWaterTank.wall.U.1.|feedWaterTank.wall.U.2.|feedWaterTank.wall.U.3.|inertia.phi|join_HP.h|join_HP.p|join_IP3.h|join_IP3.p|join_LP1.h|join_LP1.p|join_LP2.h|join_LP2.p|join_LP_main.h|join_LP_main.p|join_preheater_LP3.h|join_preheater_LP3.p|measurement.y|preheater_HP.shell.h_liq|preheater_HP.shell.h_vap|preheater_HP.shell.p_vap|preheater_HP.shell.volume_vap|preheater_HP.tubes.h|preheater_HP.tubes.p|preheater_HP.wall.U.1.|preheater_HP.wall.U.2.|preheater_HP.wall.U.3.|preheater_LP1.shell.h_liq|preheater_LP1.shell.h_vap|preheater_LP1.shell.p_vap|preheater_LP1.shell.volume_vap|preheater_LP1.tubes.h|preheater_LP1.tubes.p|preheater_LP1.wall.U.1.|preheater_LP1.wall.U.2.|preheater_LP1.wall.U.3.|preheater_LP2.shell.h_liq|preheater_LP2.shell.h_vap|preheater_LP2.shell.p_vap|preheater_LP2.shell.volume_vap|preheater_LP2.tubes.h|preheater_LP2.tubes.p|preheater_LP2.wall.U.1.|preheater_LP2.wall.U.2.|preheater_LP2.wall.U.3.|preheater_LP3.shell.h_liq|preheater_LP3.shell.h_vap|preheater_LP3.shell.p_vap|preheater_LP3.shell.volume_vap|preheater_LP3.tubes.h|preheater_LP3.tubes.p|preheater_LP3.wall.U.1.|preheater_LP3.wall.U.2.|preheater_LP3.wall.U.3.|preheater_LP4.shell.h_liq|preheater_LP4.shell.h_vap|preheater_LP4.shell.p_vap|preheater_LP4.shell.volume_vap|preheater_LP4.tubes.h|preheater_LP4.tubes.p|preheater_LP4.wall.U.1.|preheater_LP4.wall.U.2.|preheater_LP4.wall.U.3.|split_IP2.h|split_IP2.p|split_LP3.h|split_LP3.p|steamGenerator.h_HP|steamGenerator.h_IP|steamGenerator.heatRelease.x_scaled.1.|steamGenerator.heatRelease.x_scaled.2.|steamGenerator.p_HP|steamGenerator.p_IP",fileNamePrefix="ClaRa_dev_ClaRa.Examples.SteamCycle_01") [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: Automatically loaded package TILMedia 1.9.0 ClaRa due to uses annotation from ClaRa. 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. 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 0.4091/0.4091, allocations: 46.15 MB / 0.6557 GB, free: 30.59 MB / 0.4982 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.187/0.5961, allocations: 89.04 MB / 0.7426 GB, free: 2.352 MB / 0.545 GB Notification: Performance of NFInst.instantiate(ClaRa.Examples.SteamCycle_01): time 0.6851/1.281, allocations: 242.3 MB / 0.9793 GB, free: 4.41 MB / 0.6857 GB Notification: Performance of NFInst.instExpressions: time 0.2304/1.512, allocations: 102.8 MB / 1.08 GB, free: 15.97 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.08068/1.592, allocations: 1.406 MB / 1.081 GB, free: 14.55 MB / 0.7794 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/Basics/Interfaces/CycleSumModel.mo:3:3-3:52:writable] Warning: Connector cycleSumPort is not balanced: The number of potential variables (0) is not equal to the number of flow variables (4). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/StaticCycles/Triple.mo:33:3-33:182:writable] Warning: Connector steamSignal is not balanced: The number of potential variables (3) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/Basics/Interfaces/CycleSumModel.mo:3:3-3:52:writable] Warning: Connector cycleSumPort is not balanced: The number of potential variables (0) is not equal to the number of flow variables (4). Notification: Performance of NFTyping.typeComponents: time 0.07334/1.666, allocations: 24.87 MB / 1.105 GB, free: 5.559 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.1366/1.802, allocations: 40.89 MB / 1.145 GB, free: 12.45 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.09963/1.902, allocations: 35.47 MB / 1.18 GB, free: 9.266 MB / 0.8732 GB Notification: Performance of NFFlatten.flatten: time 0.7066/2.608, allocations: 124.6 MB / 1.302 GB, free: 46.17 MB / 0.8888 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1023/2.711, allocations: 42.28 MB / 1.343 GB, free: 59.02 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1176/2.828, allocations: 53.32 MB / 1.395 GB, free: 16.74 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.1069/2.935, allocations: 51.7 MB / 1.445 GB, free: 2.113 MB / 0.9357 GB Notification: Performance of NFPackage.collectConstants: time 0.03955/2.975, allocations: 8.531 MB / 1.454 GB, free: 9.578 MB / 0.9513 GB Notification: Performance of NFFlatten.collectFunctions: time 0.08577/3.061, allocations: 15.47 MB / 1.469 GB, free: 11.73 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.05709/3.118, allocations: 27.72 MB / 1.496 GB, free: 0.9648 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.1291/3.247, allocations: 45.17 MB / 1.54 GB, free: 4.438 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 1.359/4.606, allocations: 124.7 MB / 1.662 GB, free: 153 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 8.637e-06/4.606, allocations: 0 / 1.662 GB, free: 153 MB / 1.076 GB Notification: Performance of FrontEnd: time 2.375e-06/4.606, allocations: 2 kB / 1.662 GB, free: 153 MB / 1.076 GB Notification: Performance of Transformations before backend: time 0.00587/4.612, allocations: 0 / 1.662 GB, free: 153 MB / 1.076 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 14182 * Number of variables: 14182 Notification: Performance of Generate backend data structure: time 0.3089/4.921, allocations: 87.09 MB / 1.747 GB, free: 115.6 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.612e-05/4.921, allocations: 9.875 kB / 1.747 GB, free: 115.6 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05723/4.978, allocations: 10.72 MB / 1.757 GB, free: 109.7 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1838/5.162, allocations: 67.9 MB / 1.824 GB, free: 80.18 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.005042/5.167, allocations: 3.202 MB / 1.827 GB, free: 78.16 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02301/5.19, allocations: 4.008 MB / 1.831 GB, free: 74.21 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.27/5.46, allocations: 99.39 MB / 1.928 GB, free: 11.75 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003396/5.463, allocations: 458 kB / 1.928 GB, free: 11.57 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02469/5.488, allocations: 2.052 MB / 1.93 GB, free: 9.586 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.005861/5.494, allocations: 2.956 MB / 1.933 GB, free: 6.637 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2308/5.725, allocations: 72.71 MB / 2.004 GB, free: 304 kB / 1.186 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 1.214/6.939, allocations: 427.1 MB / 2.421 GB, free: 169.6 MB / 1.248 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1623/7.101, allocations: 70.59 MB / 2.49 GB, free: 103.7 MB / 1.248 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.05509/7.156, allocations: 26.21 MB / 2.516 GB, free: 75.96 MB / 1.248 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009964/7.166, allocations: 2.426 MB / 2.518 GB, free: 73.75 MB / 1.248 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.1642/7.33, allocations: 63.73 MB / 2.58 GB, free: 7.281 MB / 1.248 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.06005/7.39, allocations: 5.714 MB / 2.586 GB, free: 4.773 MB / 1.248 GB Notification: Performance of pre-optimization done (n=7067): time 0.0002278/7.391, allocations: 0 / 2.586 GB, free: 4.773 MB / 1.248 GB Notification: Performance of matching and sorting (n=7074): time 34.6/41.99, allocations: 7.105 GB / 9.691 GB, free: 453 MB / 1.248 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.007814/42, allocations: 29.54 MB / 9.72 GB, free: 417.5 MB / 1.248 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2054/42.2, allocations: 70.06 MB / 9.789 GB, free: 381 MB / 1.248 GB Notification: Performance of collectPreVariables (initialization): time 0.01907/42.22, allocations: 0.7982 MB / 9.789 GB, free: 380.2 MB / 1.248 GB Notification: Performance of collectInitialEqns (initialization): time 0.04386/42.26, allocations: 30.37 MB / 9.819 GB, free: 352.7 MB / 1.248 GB Notification: Performance of collectInitialBindings (initialization): time 0.04088/42.3, allocations: 24.9 MB / 9.843 GB, free: 330.3 MB / 1.248 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.1121/42.42, allocations: 19.82 MB / 9.863 GB, free: 313.9 MB / 1.248 GB Notification: Performance of setup shared object (initialization): time 6.104e-05/42.42, allocations: 305.6 kB / 9.863 GB, free: 313.6 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.09599/42.51, allocations: 39.04 MB / 9.901 GB, free: 275.2 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.1159/42.63, allocations: 57.77 MB / 9.958 GB, free: 208.6 MB / 1.248 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendEquation.mo:2525:7-2525:76:writable] Error: Internal error function solveEquation failed Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization): time 3.101/45.73, allocations: 398.4 MB / 10.35 GB, free: 168 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.001049/45.73, allocations: 160 kB / 10.35 GB, free: 167.8 MB / 1.248 GB Notification: Performance of matching and sorting (n=12022) (initialization): time 1.156/46.89, allocations: 110.4 MB / 10.45 GB, free: 435.7 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 0.000537/46.89, allocations: 290.4 kB / 10.45 GB, free: 435.7 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.2593/47.15, allocations: 86.98 MB / 10.54 GB, free: 395.7 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.3177/47.46, allocations: 32.95 MB / 10.57 GB, free: 366 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.08726/47.55, allocations: 21.76 MB / 10.59 GB, free: 344.2 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09323/47.64, allocations: 110.2 MB / 10.7 GB, free: 227.6 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08766/47.73, allocations: 3.184 MB / 10.7 GB, free: 224.5 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.02402/47.76, allocations: 4.934 MB / 10.71 GB, free: 219.6 MB / 1.248 GB Warning: Assuming fixed start value for the following 66 variables: inertia.phi:VARIABLE(start = 0.0 unit = \"rad\" fixed = true ) \"Absolute rotation angle of component\" type: Real steamGenerator.h_IP:VARIABLE(start = steamGenerator.h_RH_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy before IP injector\" type: Real steamGenerator.p_IP:VARIABLE(min = 0.0 start = steamGenerator.p_RH_start unit = \"Pa\" fixed = true nominal = 1e5 ) \"Pressure at hot reheat outlet\" type: Real steamGenerator.h_HP:VARIABLE(start = steamGenerator.h_LS_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy before HP injector\" type: Real steamGenerator.p_HP:VARIABLE(min = 0.0 start = steamGenerator.p_LS_start unit = \"Pa\" fixed = true nominal = 1e5 ) \"Live steam pressure\" type: Real condenser.tubes.h:VARIABLE(start = condenser.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real condenser.tubes.p:VARIABLE(min = 0.0 start = condenser.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real condenser.shell.h_liq:VARIABLE(start = condenser.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real condenser.shell.h_vap:VARIABLE(start = condenser.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real condenser.shell.p_vap:VARIABLE(min = 0.0 start = condenser.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real feedWaterTank.volume.h_liq:VARIABLE(start = feedWaterTank.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real feedWaterTank.volume.h_vap:VARIABLE(start = feedWaterTank.volume.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real feedWaterTank.volume.p_vap:VARIABLE(min = 0.0 start = feedWaterTank.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_LP1.h:VARIABLE(start = join_LP1.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP1.p:VARIABLE(min = 0.0 start = join_LP1.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_HP.h:VARIABLE(start = join_HP.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_HP.p:VARIABLE(min = 0.0 start = Turbine_HP1.p_out_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_HP.tubes.h:VARIABLE(start = preheater_HP.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_HP.tubes.p:VARIABLE(min = 0.0 start = preheater_HP.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_HP.shell.h_liq:VARIABLE(start = preheater_HP.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_HP.shell.h_vap:VARIABLE(start = preheater_HP.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_HP.shell.p_vap:VARIABLE(min = 0.0 start = preheater_HP.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP1.tubes.h:VARIABLE(start = preheater_LP1.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP1.tubes.p:VARIABLE(min = 0.0 start = preheater_LP1.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP1.shell.h_liq:VARIABLE(start = preheater_LP1.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP1.shell.h_vap:VARIABLE(start = preheater_LP1.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP1.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP1.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_LP_main.h:VARIABLE(start = join_LP_main.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP_main.p:VARIABLE(min = 0.0 start = join_LP_main.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real split_IP2.h:VARIABLE(start = split_IP2.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real split_IP2.p:VARIABLE(min = 0.0 start = split_IP2.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_IP3.h:VARIABLE(start = join_IP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_IP3.p:VARIABLE(min = 0.0 start = join_IP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_LP2.h:VARIABLE(start = join_LP2.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP2.p:VARIABLE(min = 0.0 start = join_LP2.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real split_LP3.h:VARIABLE(start = split_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real split_LP3.p:VARIABLE(min = 0.0 start = split_LP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP2.tubes.h:VARIABLE(start = preheater_LP2.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP2.tubes.p:VARIABLE(min = 0.0 start = preheater_LP2.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP2.shell.h_liq:VARIABLE(start = preheater_LP2.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP2.shell.h_vap:VARIABLE(start = preheater_LP2.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP2.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP2.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP3.tubes.h:VARIABLE(start = preheater_LP3.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP3.tubes.p:VARIABLE(min = 0.0 start = preheater_LP3.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP3.shell.h_liq:VARIABLE(start = preheater_LP3.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP3.shell.h_vap:VARIABLE(start = preheater_LP3.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP3.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP3.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP4.tubes.h:VARIABLE(start = preheater_LP4.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP4.tubes.p:VARIABLE(min = 0.0 start = preheater_LP4.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP4.shell.h_liq:VARIABLE(start = preheater_LP4.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP4.shell.h_vap:VARIABLE(start = preheater_LP4.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP4.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP4.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_preheater_LP3.h:VARIABLE(start = join_preheater_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_preheater_LP3.p:VARIABLE(min = 0.0 start = join_preheater_LP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real downComer_feedWaterTank.h[1]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.h[2]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.h[3]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.p[1]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] downComer_feedWaterTank.p[2]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] downComer_feedWaterTank.p[3]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] PID_NDVW3.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PID_preheaterLP3.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PID_preheaterLP4.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_preheater1.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_valveControl_preheater_HP.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_Pump_cond.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: steamGenerator.heatRelease.y = steamGenerator.QF_setl_. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.1402/47.9, allocations: 54.51 MB / 10.76 GB, free: 165.1 MB / 1.248 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.8869/48.78, allocations: 57.29 MB / 10.82 GB, free: 403.2 MB / 1.248 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendEquation.mo:2525:7-2525:76:writable] Error: Internal error function solveEquation failed Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 2.284/51.07, allocations: 391.3 MB / 11.2 GB, free: 110.7 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.001651/51.07, allocations: 160 kB / 11.2 GB, free: 110.5 MB / 1.248 GB Notification: Performance of matching and sorting (n=12022) (initialization_lambda0): time 1.05/52.12, allocations: 108.3 MB / 11.31 GB, free: 387.9 MB / 1.248 GB Notification: Performance of prepare postOptimizeDAE: time 0.0007099/52.12, allocations: 284.6 kB / 11.31 GB, free: 387.9 MB / 1.248 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.2374/52.36, allocations: 85.09 MB / 11.39 GB, free: 332.9 MB / 1.248 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.2353/52.59, allocations: 24.93 MB / 11.41 GB, free: 314 MB / 1.248 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.08418/52.68, allocations: 21.91 MB / 11.44 GB, free: 292.1 MB / 1.248 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.09361/52.77, allocations: 116.3 MB / 11.55 GB, free: 168.6 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.08045/52.85, allocations: 3.224 MB / 11.55 GB, free: 165.4 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.02255/52.87, allocations: 4.903 MB / 11.56 GB, free: 160.5 MB / 1.248 GB Warning: Assuming fixed start value for the following 66 variables: inertia.phi:VARIABLE(start = 0.0 unit = \"rad\" fixed = true ) \"Absolute rotation angle of component\" type: Real steamGenerator.h_IP:VARIABLE(start = steamGenerator.h_RH_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy before IP injector\" type: Real steamGenerator.p_IP:VARIABLE(min = 0.0 start = steamGenerator.p_RH_start unit = \"Pa\" fixed = true nominal = 1e5 ) \"Pressure at hot reheat outlet\" type: Real steamGenerator.h_HP:VARIABLE(start = steamGenerator.h_LS_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy before HP injector\" type: Real steamGenerator.p_HP:VARIABLE(min = 0.0 start = steamGenerator.p_LS_start unit = \"Pa\" fixed = true nominal = 1e5 ) \"Live steam pressure\" type: Real condenser.tubes.h:VARIABLE(start = condenser.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real condenser.tubes.p:VARIABLE(min = 0.0 start = condenser.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real condenser.shell.h_liq:VARIABLE(start = condenser.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real condenser.shell.h_vap:VARIABLE(start = condenser.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real condenser.shell.p_vap:VARIABLE(min = 0.0 start = condenser.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real feedWaterTank.volume.h_liq:VARIABLE(start = feedWaterTank.volume.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real feedWaterTank.volume.h_vap:VARIABLE(start = feedWaterTank.volume.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real feedWaterTank.volume.p_vap:VARIABLE(min = 0.0 start = feedWaterTank.volume.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_LP1.h:VARIABLE(start = join_LP1.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP1.p:VARIABLE(min = 0.0 start = join_LP1.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_HP.h:VARIABLE(start = join_HP.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_HP.p:VARIABLE(min = 0.0 start = Turbine_HP1.p_out_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_HP.tubes.h:VARIABLE(start = preheater_HP.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_HP.tubes.p:VARIABLE(min = 0.0 start = preheater_HP.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_HP.shell.h_liq:VARIABLE(start = preheater_HP.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_HP.shell.h_vap:VARIABLE(start = preheater_HP.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_HP.shell.p_vap:VARIABLE(min = 0.0 start = preheater_HP.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP1.tubes.h:VARIABLE(start = preheater_LP1.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP1.tubes.p:VARIABLE(min = 0.0 start = preheater_LP1.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP1.shell.h_liq:VARIABLE(start = preheater_LP1.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP1.shell.h_vap:VARIABLE(start = preheater_LP1.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP1.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP1.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_LP_main.h:VARIABLE(start = join_LP_main.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP_main.p:VARIABLE(min = 0.0 start = join_LP_main.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real split_IP2.h:VARIABLE(start = split_IP2.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real split_IP2.p:VARIABLE(min = 0.0 start = split_IP2.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_IP3.h:VARIABLE(start = join_IP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_IP3.p:VARIABLE(min = 0.0 start = join_IP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real join_LP2.h:VARIABLE(start = join_LP2.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP2.p:VARIABLE(min = 0.0 start = join_LP2.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real split_LP3.h:VARIABLE(start = split_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real split_LP3.p:VARIABLE(min = 0.0 start = split_LP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP2.tubes.h:VARIABLE(start = preheater_LP2.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP2.tubes.p:VARIABLE(min = 0.0 start = preheater_LP2.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP2.shell.h_liq:VARIABLE(start = preheater_LP2.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP2.shell.h_vap:VARIABLE(start = preheater_LP2.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP2.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP2.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP3.tubes.h:VARIABLE(start = preheater_LP3.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP3.tubes.p:VARIABLE(min = 0.0 start = preheater_LP3.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP3.shell.h_liq:VARIABLE(start = preheater_LP3.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP3.shell.h_vap:VARIABLE(start = preheater_LP3.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP3.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP3.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real preheater_LP4.tubes.h:VARIABLE(start = preheater_LP4.tubes.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real preheater_LP4.tubes.p:VARIABLE(min = 0.0 start = preheater_LP4.tubes.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real preheater_LP4.shell.h_liq:VARIABLE(start = preheater_LP4.shell.h_liq_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of liquid phase\" type: Real preheater_LP4.shell.h_vap:VARIABLE(start = preheater_LP4.shell.h_vap_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) \"Specific enthalpy of vapour phase\" type: Real preheater_LP4.shell.p_vap:VARIABLE(min = 0.0 start = preheater_LP4.shell.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"Vapour pressure\" type: Real join_preheater_LP3.h:VARIABLE(start = join_preheater_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_preheater_LP3.p:VARIABLE(min = 0.0 start = join_preheater_LP3.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real downComer_feedWaterTank.h[1]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.h[2]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.h[3]:VARIABLE(start = downComer_feedWaterTank.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [3] downComer_feedWaterTank.p[1]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] downComer_feedWaterTank.p[2]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] downComer_feedWaterTank.p[3]:VARIABLE(min = 0.0 start = downComer_feedWaterTank.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [3] PID_NDVW3.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PID_preheaterLP3.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PID_preheaterLP4.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_preheater1.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_valveControl_preheater_HP.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean PI_Pump_cond.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: steamGenerator.heatRelease.y = steamGenerator.QF_setl_. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2583 * Number of states: 0 () * Number of discrete variables: 52 ($PRE.PID_NDVW3.time_lag_I_activation.entryTime,$PRE.PID_NDVW3.switch_OnOff.u2,$PRE.PID_preheaterLP3.time_lag_I_activation.entryTime,$PRE.PID_preheaterLP3.switch_OnOff.u2,$PRE.PID_preheaterLP4.time_lag_I_activation.entryTime,$PRE.PID_preheaterLP4.switch_OnOff.u2,$PRE.PI_preheater1.time_lag_I_activation.entryTime,$PRE.PI_preheater1.switch_OnOff.u2,$PRE.PI_valveControl_preheater_HP.time_lag_I_activation.entryTime,$PRE.PI_valveControl_preheater_HP.switch_OnOff.u2,$PRE.PI_Pump_cond.time_lag_I_activation.entryTime,$PRE.PI_Pump_cond.switch_OnOff.u2,valveControl_preheater_HP.pressureLoss.normIsValid,valve_HP.pressureLoss.normIsValid,valve_IP2.pressureLoss.normIsValid,PTarget.nextEventScaled,PTarget.nextEvent,$PRE.PTarget.nextEvent,PTarget.last,PTarget.b,PTarget.a,PID_NDVW3.I_activation.y,PID_NDVW3.time_lag_I_activation.entryTime,PID_NDVW3.switch_OnOff.u2,PID_preheaterLP3.I_activation.y,PID_preheaterLP3.time_lag_I_activation.entryTime,PID_preheaterLP3.switch_OnOff.u2,PID_preheaterLP4.I_activation.y,PID_preheaterLP4.time_lag_I_activation.entryTime,PID_preheaterLP4.switch_OnOff.u2,PI_preheater1.I_activation.y,PI_preheater1.time_lag_I_activation.entryTime,PI_preheater1.switch_OnOff.u2,PI_valveControl_preheater_HP.I_activation.y,PI_valveControl_preheater_HP.time_lag_I_activation.entryTime,PI_valveControl_preheater_HP.switch_OnOff.u2,PI_Pump_cond.I_activation.y,PI_Pump_cond.time_lag_I_activation.entryTime,PI_Pump_cond.switch_OnOff.u2,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (11599): * Single equations (assignments): 11527 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 19 * Torn equation systems: 52 * 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): 19 systems {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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): 27 systems {(1,1,100.0%), (4,3,87.5%), (1,5,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,4,100.0%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 25 systems {(1,1), (5,14), (1,6), (1,2), (1,3), (1,6), (1,13), (1,3), (1,3), (5,13), (1,23), (1,2), (1,7), (5,14), (5,14), (5,14), (2,5), (1,80), (1,6), (1,6), (1,3), (1,3), (1,4), (1,3), (1,80)} Notification: Performance of prepare postOptimizeDAE: time 0.04804/52.92, allocations: 5.449 MB / 11.56 GB, free: 155.2 MB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.04369/52.96, allocations: 7.928 MB / 11.57 GB, free: 151.8 MB / 1.248 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 9904 equation(s) and 9455 variable(s). Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.9922/53.96, allocations: 100.3 MB / 11.67 GB, free: 375.9 MB / 1.248 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 746] [Calling sys.exit(0), Time elapsed: 57.77379565505544] Failed to read output from testmodel.py, exit status != 0: 53.9681463210145 53.976880721 49.368057825 Calling exit ...