Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Examples.SteamCycle_02.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 0.01372/0.01372, allocations: 1.769 MB / 18.12 MB, free: 4.906 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 0.001417/0.001417, allocations: 99.72 kB / 21.35 MB, free: 1.699 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 0.001939/0.001939, allocations: 208.8 kB / 24.75 MB, free: 3.715 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 1.428/1.428, allocations: 230.6 MB / 258.5 MB, free: 13.12 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 1.039/1.039, allocations: 130.6 MB / 445.5 MB, free: 14.64 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_02,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5046,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|Pump_cond.rho_CF_ps|Pump_cond.rho_upstream_ps|Pump_cond.rpm|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.PI_1ph_in.outputI|condenser.wall.PI_2ph.outputI|condenser.wall.nTU.Q_flow_s.1.|condenser.wall.nTU.Q_flow_s.2.|condenser.wall.nTU.Q_flow_s.3.|condenser.wall.nTU.T_w_i.1.|condenser.wall.nTU.T_w_o.1.|condenser.wall.nTU.yps.1.|condenser.wall.nTU.yps.2.|condenser.wall.nTU.yps.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_LP3.h|join_LP3.p|join_LP_main.h|join_LP_main.p|join_preheater_LP3.h|join_preheater_LP3.p|measurement.y|motor.shaft.phi|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.PI_1ph_in.outputI|preheater_HP.wall.PI_2ph.outputI|preheater_HP.wall.nTU.Q_flow_s.1.|preheater_HP.wall.nTU.Q_flow_s.2.|preheater_HP.wall.nTU.Q_flow_s.3.|preheater_HP.wall.nTU.T_w_i.1.|preheater_HP.wall.nTU.T_w_o.1.|preheater_HP.wall.nTU.yps.1.|preheater_HP.wall.nTU.yps.2.|preheater_HP.wall.nTU.yps.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.PI_1ph_in.outputI|preheater_LP1.wall.PI_2ph.outputI|preheater_LP1.wall.nTU.Q_flow_s.1.|preheater_LP1.wall.nTU.Q_flow_s.2.|preheater_LP1.wall.nTU.Q_flow_s.3.|preheater_LP1.wall.nTU.T_w_i.1.|preheater_LP1.wall.nTU.T_w_o.1.|preheater_LP1.wall.nTU.yps.1.|preheater_LP1.wall.nTU.yps.2.|preheater_LP1.wall.nTU.yps.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.PI_1ph_in.outputI|preheater_LP4.wall.PI_2ph.outputI|preheater_LP4.wall.nTU.Q_flow_s.1.|preheater_LP4.wall.nTU.Q_flow_s.2.|preheater_LP4.wall.nTU.Q_flow_s.3.|preheater_LP4.wall.nTU.T_w_i.1.|preheater_LP4.wall.nTU.T_w_o.1.|preheater_LP4.wall.nTU.yps.1.|preheater_LP4.wall.nTU.yps.2.|preheater_LP4.wall.nTU.yps.3.|split_IP2.h|split_IP2.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_02") translateModel(ClaRa.Examples.SteamCycle_02,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5046,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|Pump_cond.rho_CF_ps|Pump_cond.rho_upstream_ps|Pump_cond.rpm|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.PI_1ph_in.outputI|condenser.wall.PI_2ph.outputI|condenser.wall.nTU.Q_flow_s.1.|condenser.wall.nTU.Q_flow_s.2.|condenser.wall.nTU.Q_flow_s.3.|condenser.wall.nTU.T_w_i.1.|condenser.wall.nTU.T_w_o.1.|condenser.wall.nTU.yps.1.|condenser.wall.nTU.yps.2.|condenser.wall.nTU.yps.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_LP3.h|join_LP3.p|join_LP_main.h|join_LP_main.p|join_preheater_LP3.h|join_preheater_LP3.p|measurement.y|motor.shaft.phi|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.PI_1ph_in.outputI|preheater_HP.wall.PI_2ph.outputI|preheater_HP.wall.nTU.Q_flow_s.1.|preheater_HP.wall.nTU.Q_flow_s.2.|preheater_HP.wall.nTU.Q_flow_s.3.|preheater_HP.wall.nTU.T_w_i.1.|preheater_HP.wall.nTU.T_w_o.1.|preheater_HP.wall.nTU.yps.1.|preheater_HP.wall.nTU.yps.2.|preheater_HP.wall.nTU.yps.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.PI_1ph_in.outputI|preheater_LP1.wall.PI_2ph.outputI|preheater_LP1.wall.nTU.Q_flow_s.1.|preheater_LP1.wall.nTU.Q_flow_s.2.|preheater_LP1.wall.nTU.Q_flow_s.3.|preheater_LP1.wall.nTU.T_w_i.1.|preheater_LP1.wall.nTU.T_w_o.1.|preheater_LP1.wall.nTU.yps.1.|preheater_LP1.wall.nTU.yps.2.|preheater_LP1.wall.nTU.yps.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.PI_1ph_in.outputI|preheater_LP4.wall.PI_2ph.outputI|preheater_LP4.wall.nTU.Q_flow_s.1.|preheater_LP4.wall.nTU.Q_flow_s.2.|preheater_LP4.wall.nTU.Q_flow_s.3.|preheater_LP4.wall.nTU.T_w_i.1.|preheater_LP4.wall.nTU.T_w_o.1.|preheater_LP4.wall.nTU.yps.1.|preheater_LP4.wall.nTU.yps.2.|preheater_LP4.wall.nTU.yps.3.|split_IP2.h|split_IP2.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_02") [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 0.3507/0.3507, allocations: 46.14 MB / 0.655 GB, free: 30.48 MB / 0.4982 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1502/0.5009, allocations: 89.04 MB / 0.742 GB, free: 2.301 MB / 0.545 GB Notification: Performance of NFInst.instantiate(ClaRa.Examples.SteamCycle_02): time 0.6094/1.11, allocations: 281.7 MB / 1.017 GB, free: 7.031 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.2566/1.367, allocations: 123.7 MB / 1.138 GB, free: 3.562 MB / 0.8263 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.07055/1.438, allocations: 1.634 MB / 1.139 GB, free: 1.918 MB / 0.8263 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 0.07706/1.515, allocations: 28.55 MB / 1.167 GB, free: 5.215 MB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.5873/2.102, allocations: 47.58 MB / 1.214 GB, free: 27.61 MB / 0.8888 GB Notification: Performance of NFTyping.typeClassSections: time 0.09139/2.193, allocations: 44.87 MB / 1.258 GB, free: 27.11 MB / 0.8888 GB Notification: Performance of NFFlatten.flatten: time 0.1823/2.375, allocations: 145.9 MB / 1.4 GB, free: 13.77 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1071/2.483, allocations: 48.11 MB / 1.447 GB, free: 14.54 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1314/2.614, allocations: 61.49 MB / 1.507 GB, free: 3.008 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.1119/2.726, allocations: 59.95 MB / 1.566 GB, free: 10.09 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.04038/2.766, allocations: 10.26 MB / 1.576 GB, free: 15.82 MB / 1.092 GB Notification: Performance of NFFlatten.collectFunctions: time 1.119/3.885, allocations: 17.41 MB / 1.593 GB, free: 143.4 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.05607/3.941, allocations: 32.5 MB / 1.624 GB, free: 143.4 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.1188/4.06, allocations: 53.2 MB / 1.676 GB, free: 132.4 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.2109/4.271, allocations: 149.4 MB / 1.822 GB, free: 75.01 MB / 1.092 GB Notification: Performance of FrontEnd - DAE generated: time 6.963e-06/4.271, allocations: 0 / 1.822 GB, free: 75.01 MB / 1.092 GB Notification: Performance of FrontEnd: time 1.533e-06/4.271, allocations: 0 / 1.822 GB, free: 75.01 MB / 1.092 GB Notification: Performance of Transformations before backend: time 0.005478/4.276, allocations: 0 / 1.822 GB, free: 75.01 MB / 1.092 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 17591 * Number of variables: 17591 Notification: Performance of Generate backend data structure: time 0.2859/4.562, allocations: 100.7 MB / 1.921 GB, free: 6.859 MB / 1.108 GB Notification: Performance of prepare preOptimizeDAE: time 5.007e-05/4.562, allocations: 8.031 kB / 1.921 GB, free: 6.852 MB / 1.108 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.05802/4.62, allocations: 12.36 MB / 1.933 GB, free: 10.42 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 1.107/5.728, allocations: 77.28 MB / 2.008 GB, free: 386.9 MB / 1.186 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00498/5.733, allocations: 3.759 MB / 2.012 GB, free: 386.7 MB / 1.186 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01915/5.752, allocations: 4.738 MB / 2.016 GB, free: 386.7 MB / 1.186 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.3076/6.059, allocations: 123.6 MB / 2.137 GB, free: 334.1 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003429/6.063, allocations: 0.5819 MB / 2.138 GB, free: 333.7 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02196/6.085, allocations: 2.421 MB / 2.14 GB, free: 332.2 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.008101/6.093, allocations: 4.433 MB / 2.144 GB, free: 331.6 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2454/6.338, allocations: 90.76 MB / 2.233 GB, free: 288.4 MB / 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 1.272/7.61, allocations: 0.5256 GB / 2.759 GB, free: 148.3 MB / 1.327 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1948/7.805, allocations: 87.2 MB / 2.844 GB, free: 127.6 MB / 1.327 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.06689/7.872, allocations: 31.51 MB / 2.875 GB, free: 110.3 MB / 1.327 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01134/7.883, allocations: 2.91 MB / 2.877 GB, free: 109.3 MB / 1.327 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.1898/8.073, allocations: 79.62 MB / 2.955 GB, free: 75.39 MB / 1.342 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04381/8.117, allocations: 6.794 MB / 2.962 GB, free: 74.3 MB / 1.342 GB Notification: Performance of pre-optimization done (n=8689): time 0.0002457/8.117, allocations: 0 / 2.962 GB, free: 74.3 MB / 1.342 GB Notification: Performance of matching and sorting (n=8698): time 35.89/44, allocations: 8.643 GB / 11.6 GB, free: 0.4951 GB / 1.342 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.007641/44.01, allocations: 30.72 MB / 11.63 GB, free: 470.2 MB / 1.342 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.2263/44.24, allocations: 77.99 MB / 11.71 GB, free: 444.9 MB / 1.342 GB Notification: Performance of collectPreVariables (initialization): time 0.0207/44.26, allocations: 0.9001 MB / 11.71 GB, free: 444.2 MB / 1.342 GB Notification: Performance of collectInitialEqns (initialization): time 0.05435/44.31, allocations: 36 MB / 11.75 GB, free: 415.8 MB / 1.342 GB Notification: Performance of collectInitialBindings (initialization): time 0.05494/44.37, allocations: 30.47 MB / 11.78 GB, free: 391.9 MB / 1.342 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.129/44.49, allocations: 23.4 MB / 11.8 GB, free: 382.8 MB / 1.342 GB Notification: Performance of setup shared object (initialization): time 6.119e-05/44.5, allocations: 301.1 kB / 11.8 GB, free: 382.5 MB / 1.342 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.1292/44.62, allocations: 47.62 MB / 11.85 GB, free: 356.8 MB / 1.342 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.1397/44.76, allocations: 71.29 MB / 11.92 GB, free: 274.4 MB / 1.342 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 3.681/48.45, allocations: 453.6 MB / 12.36 GB, free: 187 MB / 1.342 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.001102/48.45, allocations: 216 kB / 12.36 GB, free: 186.8 MB / 1.342 GB Notification: Performance of matching and sorting (n=14445) (initialization): time 1.224/49.67, allocations: 136.2 MB / 12.49 GB, free: 439.7 MB / 1.342 GB Notification: Performance of prepare postOptimizeDAE: time 0.002408/49.67, allocations: 361.1 kB / 12.49 GB, free: 439.7 MB / 1.342 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.3285/50, allocations: 106.4 MB / 12.6 GB, free: 393.4 MB / 1.342 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1849/50.19, allocations: 24.72 MB / 12.62 GB, free: 370.5 MB / 1.342 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.1109/50.3, allocations: 26.06 MB / 12.65 GB, free: 344.4 MB / 1.342 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1397/50.44, allocations: 138.4 MB / 12.78 GB, free: 198.2 MB / 1.342 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1173/50.55, allocations: 3.812 MB / 12.78 GB, free: 194.5 MB / 1.342 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.02966/50.58, allocations: 6.133 MB / 12.79 GB, free: 188.4 MB / 1.342 GB Warning: Assuming fixed start value for the following 82 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.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = 288.15 unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] condenser.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = condenser.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] condenser.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real condenser.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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_HP.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_HP.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_HP.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_HP.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_HP.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_HP.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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 preheater_LP1.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_LP1.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_LP1.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_LP1.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_LP1.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_LP1.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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 join_LP3.h:VARIABLE(start = join_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP3.p:VARIABLE(min = 0.0 start = join_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 preheater_LP4.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_LP4.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_LP4.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_LP4.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_LP4.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_LP4.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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] PI_Pump_cond.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean 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 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 1.069/51.65, allocations: 66.18 MB / 12.86 GB, free: 441.4 MB / 1.342 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.1606/51.81, allocations: 70.73 MB / 12.92 GB, free: 398.6 MB / 1.342 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 3.848/55.66, allocations: 445.3 MB / 13.36 GB, free: 369.6 MB / 1.342 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.001495/55.66, allocations: 219 kB / 13.36 GB, free: 369.6 MB / 1.342 GB Notification: Performance of matching and sorting (n=14445) (initialization_lambda0): time 0.4452/56.11, allocations: 133.3 MB / 13.49 GB, free: 303.4 MB / 1.342 GB Notification: Performance of prepare postOptimizeDAE: time 0.002912/56.11, allocations: 361.7 kB / 13.49 GB, free: 303 MB / 1.342 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.3429/56.45, allocations: 103.3 MB / 13.59 GB, free: 199.6 MB / 1.342 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.144/56.6, allocations: 19.6 MB / 13.61 GB, free: 179.9 MB / 1.342 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.1022/56.7, allocations: 26.34 MB / 13.64 GB, free: 153.5 MB / 1.342 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.124/57.82, allocations: 139 MB / 13.77 GB, free: 311.2 MB / 1.342 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1166/57.94, allocations: 3.799 MB / 13.78 GB, free: 311.2 MB / 1.342 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.04198/57.98, allocations: 6.092 MB / 13.78 GB, free: 311.2 MB / 1.342 GB Warning: Assuming fixed start value for the following 82 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.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = 288.15 unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] condenser.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = condenser.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] condenser.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real condenser.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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_HP.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_HP.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_HP.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_HP.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_HP.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_HP.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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 preheater_LP1.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_LP1.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_LP1.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_LP1.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_LP1.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_LP1.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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 join_LP3.h:VARIABLE(start = join_LP3.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 ) type: Real join_LP3.p:VARIABLE(min = 0.0 start = join_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 preheater_LP4.wall.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = preheater_LP4.wall.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] preheater_LP4.wall.nTU.T_w_o[3]:VARIABLE(min = 0.0 start = preheater_LP4.wall.nTU.T_w_o_start[3] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] preheater_LP4.wall.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real preheater_LP4.wall.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) 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] PI_Pump_cond.switch_OnOff.u2:DISCRETE(flow=false fixed = true ) \"Connector of Boolean input signal\" type: Boolean 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 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: 3450 * Number of states: 0 () * Number of discrete variables: 68 (preheater_LP4.wall.nTU.smallShellFlow[2],preheater_LP1.wall.nTU.smallShellFlow[2],preheater_HP.wall.nTU.smallShellFlow[2],condenser.wall.nTU.smallShellFlow[2],$PRE.PI_Pump_cond.time_lag_I_activation.entryTime,$PRE.PI_Pump_cond.switch_OnOff.u2,$PRE.PID_NDVW3.time_lag_I_activation.entryTime,$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,valveControl_preheater_HP.pressureLoss.normIsValid,valve_HP.pressureLoss.normIsValid,valve_IP3.pressureLoss.normIsValid,PI_Pump_cond.I_activation.y,PI_Pump_cond.time_lag_I_activation.entryTime,PI_Pump_cond.switch_OnOff.u2,PTarget.nextEventScaled,PTarget.nextEvent,$PRE.PTarget.nextEvent,PTarget.last,PTarget.b,PTarget.a,PID_NDVW3.I_activation.y,PID_NDVW3.time_lag_I_activation.entryTime,PID_NDVW3.switch_OnOff.u2,PID_preheaterLP3.I_activation.y,PID_preheaterLP3.time_lag_I_activation.entryTime,PID_preheaterLP3.switch_OnOff.u2,PID_preheaterLP4.I_activation.y,PID_preheaterLP4.time_lag_I_activation.entryTime,PID_preheaterLP4.switch_OnOff.u2,preheater_LP4.wall.nTU.smallShellFlow[3],preheater_LP4.wall.nTU.smallShellFlow[1],preheater_LP4.wall.nTU.mass,PI_preheater1.I_activation.y,PI_preheater1.time_lag_I_activation.entryTime,PI_preheater1.switch_OnOff.u2,PI_valveControl_preheater_HP.I_activation.y,PI_valveControl_preheater_HP.time_lag_I_activation.entryTime,PI_valveControl_preheater_HP.switch_OnOff.u2,preheater_LP1.wall.nTU.smallShellFlow[3],preheater_LP1.wall.nTU.smallShellFlow[1],preheater_LP1.wall.nTU.mass,preheater_HP.wall.nTU.smallShellFlow[3],preheater_HP.wall.nTU.smallShellFlow[1],preheater_HP.wall.nTU.mass,condenser.wall.nTU.smallShellFlow[3],condenser.wall.nTU.smallShellFlow[1],condenser.wall.nTU.mass,$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 (13854): * Single equations (assignments): 13768 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 19 * Torn equation systems: 66 * 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): 37 systems {(1,1,100.0%), (2,2,100.0%), (2,2,100.0%), (4,3,87.5%), (1,4,100.0%), (1,2,100.0%), (2,2,100.0%), (1,1,100.0%), (2,2,100.0%), (1,1,100.0%), (4,3,87.5%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,4,100.0%), (2,2,100.0%), (1,1,100.0%), (2,2,100.0%), (2,2,100.0%), (4,3,87.5%), (1,1,100.0%), (2,2,100.0%), (1,1,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,3,100.0%), (1,1,100.0%), (4,3,87.5%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 29 systems {(1,1), (3,14), (2,18), (4,18), (3,14), (2,18), (4,18), (1,2), (1,3), (1,5), (1,13), (1,3), (1,3), (7,53), (1,8), (1,2), (5,41), (1,8), (5,13), (5,13), (2,5), (1,80), (1,6), (1,6), (1,3), (1,3), (1,4), (1,3), (1,80)} Notification: Performance of prepare postOptimizeDAE: time 0.06349/58.05, allocations: 6.611 MB / 13.79 GB, free: 310.6 MB / 1.342 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.06065/58.11, allocations: 9.066 MB / 13.8 GB, free: 310.6 MB / 1.342 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 12436 equation(s) and 11843 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (Turbine_HP1.summary.outlet.steamQuality, Turbine_HP1.fluidOut.cp, Turbine_HP1.fluidOut.cv, Turbine_HP1.fluidOut.beta, Turbine_HP1.fluidOut.kappa, Turbine_HP1.fluidOut.drhodp_hxi, Turbine_HP1.fluidOut.drhodh_pxi, _, Turbine_HP1.fluidOut.w, Turbine_HP1.fluidOut.gamma) = ($cse75, $cse76, $cse77, $cse78, $cse79, $cse80, $cse81, $cse82, $cse83, $cse84) has size 9 but 3 variables (preheater_LP1.shell.summary.outline.Q_flow[1], preheater_LP1.shell.summary.outline.Q_flow[2], preheater_LP1.reallocateHeatFlows.heatScalar.Q_flow) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3605/58.47, allocations: 125.6 MB / 13.92 GB, free: 284.1 MB / 1.342 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 742] [Calling sys.exit(0), Time elapsed: 61.85878145499737] Failed to read output from testmodel.py, exit status != 0: 58.47844754799735 58.488802361 54.215016624 Calling exit ...