Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_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 0.01065/0.01065, allocations: 1.781 MB / 22.36 MB, free: 2.117 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009856/0.0009856, allocations: 81.09 kB / 26.19 MB, free: 6.059 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001766/0.001766, allocations: 164.9 kB / 30.12 MB, free: 2.164 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.983/0.983, allocations: 177.2 MB / 211.1 MB, free: 3.43 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo): time 0.6451/0.6451, allocations: 102.5 MB / 370.7 MB, free: 196 kB / 330.7 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Using package SMArtInt with version 1.0.0 (/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.[0-9,]+.|condenser.wall.nTU.T_w_i.[0-9,]+.|condenser.wall.nTU.T_w_o.[0-9,]+.|condenser.wall.nTU.yps.[0-9,]+.|downComer_feedWaterTank.h.[0-9,]+.|downComer_feedWaterTank.p.[0-9,]+.|feedWaterTank.volume.h_liq|feedWaterTank.volume.h_vap|feedWaterTank.volume.p_vap|feedWaterTank.volume.volume_vap|feedWaterTank.wall.U.[0-9,]+.|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.[0-9,]+.|preheater_HP.wall.nTU.T_w_i.[0-9,]+.|preheater_HP.wall.nTU.T_w_o.[0-9,]+.|preheater_HP.wall.nTU.yps.[0-9,]+.|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.[0-9,]+.|preheater_LP1.wall.nTU.T_w_i.[0-9,]+.|preheater_LP1.wall.nTU.T_w_o.[0-9,]+.|preheater_LP1.wall.nTU.yps.[0-9,]+.|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.[0-9,]+.|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.[0-9,]+.|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.[0-9,]+.|preheater_LP4.wall.nTU.T_w_i.[0-9,]+.|preheater_LP4.wall.nTU.T_w_o.[0-9,]+.|preheater_LP4.wall.nTU.yps.[0-9,]+.|split_IP2.h|split_IP2.p|steamGenerator.h_HP|steamGenerator.h_IP|steamGenerator.heatRelease.x_scaled.[0-9,]+.|steamGenerator.p_HP|steamGenerator.p_IP",fileNamePrefix="ClaRa_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.[0-9,]+.|condenser.wall.nTU.T_w_i.[0-9,]+.|condenser.wall.nTU.T_w_o.[0-9,]+.|condenser.wall.nTU.yps.[0-9,]+.|downComer_feedWaterTank.h.[0-9,]+.|downComer_feedWaterTank.p.[0-9,]+.|feedWaterTank.volume.h_liq|feedWaterTank.volume.h_vap|feedWaterTank.volume.p_vap|feedWaterTank.volume.volume_vap|feedWaterTank.wall.U.[0-9,]+.|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.[0-9,]+.|preheater_HP.wall.nTU.T_w_i.[0-9,]+.|preheater_HP.wall.nTU.T_w_o.[0-9,]+.|preheater_HP.wall.nTU.yps.[0-9,]+.|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.[0-9,]+.|preheater_LP1.wall.nTU.T_w_i.[0-9,]+.|preheater_LP1.wall.nTU.T_w_o.[0-9,]+.|preheater_LP1.wall.nTU.yps.[0-9,]+.|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.[0-9,]+.|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.[0-9,]+.|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.[0-9,]+.|preheater_LP4.wall.nTU.T_w_i.[0-9,]+.|preheater_LP4.wall.nTU.T_w_o.[0-9,]+.|preheater_LP4.wall.nTU.yps.[0-9,]+.|split_IP2.h|split_IP2.p|steamGenerator.h_HP|steamGenerator.h_IP|steamGenerator.heatRelease.x_scaled.[0-9,]+.|steamGenerator.p_HP|steamGenerator.p_IP",fileNamePrefix="ClaRa_ClaRa.Examples.SteamCycle_02") [Timeout 800] "Notification: Performance of FrontEnd - loaded program: time 2.124e-06/2.124e-06, allocations: 0 / 471.3 MB, free: 18.77 MB / 410.8 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.285e-05/3.498e-05, allocations: 2.312 kB / 471.3 MB, free: 18.76 MB / 410.8 MB Notification: TILMedia requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage. Notification: Performance of NFInst.instantiate(ClaRa.Examples.SteamCycle_02): time 0.5994/0.5994, allocations: 318.7 MB / 0.7715 GB, free: 12.95 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.2364/0.8359, allocations: 123.6 MB / 0.8922 GB, free: 5.754 MB / 0.6668 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.07995/0.9158, allocations: 1.634 MB / 0.8938 GB, free: 4.109 MB / 0.6668 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0/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 1.9.0/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 1.9.0/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 1.9.0/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 0.5142/1.43, allocations: 28.12 MB / 0.9213 GB, free: 8.508 MB / 0.6824 GB Notification: Performance of NFTyping.typeBindings: time 0.1338/1.564, allocations: 50.31 MB / 0.9704 GB, free: 15.09 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.09283/1.657, allocations: 45.58 MB / 1.015 GB, free: 10.55 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.2256/1.882, allocations: 149.5 MB / 1.161 GB, free: 7.473 MB / 0.8074 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1151/1.997, allocations: 52.46 MB / 1.212 GB, free: 4.754 MB / 0.8543 GB Notification: Performance of NFEvalConstants.evaluate: time 1.26/3.257, allocations: 135.1 MB / 1.344 GB, free: 1.219 MB / 0.8544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.1078/3.365, allocations: 49.79 MB / 1.393 GB, free: 1.191 MB / 0.8544 GB Notification: Performance of NFPackage.collectConstants: time 0.04617/3.411, allocations: 10.36 MB / 1.403 GB, free: 0 / 0.8544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.08894/3.5, allocations: 18.21 MB / 1.421 GB, free: 15.95 MB / 0.8856 GB Notification: Performance of NFScalarize.scalarize: time 0.06225/3.562, allocations: 32.35 MB / 1.452 GB, free: 2.504 MB / 0.8856 GB Notification: Performance of NFVerifyModel.verify: time 0.09504/3.657, allocations: 33.04 MB / 1.484 GB, free: 13.59 MB / 0.9169 GB Notification: Performance of NFConvertDAE.convert: time 0.1687/3.826, allocations: 85.22 MB / 1.568 GB, free: 8.562 MB / 0.9794 GB Notification: Performance of FrontEnd - DAE generated: time 6.351e-06/3.826, allocations: 4 kB / 1.568 GB, free: 8.559 MB / 0.9794 GB Notification: Performance of FrontEnd: time 1.563e-06/3.826, allocations: 0 / 1.568 GB, free: 8.559 MB / 0.9794 GB Notification: Performance of Transformations before backend: time 0.004808/3.831, allocations: 4 kB / 1.568 GB, free: 8.555 MB / 0.9794 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 1.132/4.962, allocations: 206.8 MB / 1.77 GB, free: 183.8 MB / 0.9796 GB Notification: Performance of prepare preOptimizeDAE: time 4.142e-05/4.962, allocations: 8.031 kB / 1.77 GB, free: 183.8 MB / 0.9796 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04457/5.007, allocations: 14.95 MB / 1.784 GB, free: 170.3 MB / 0.9796 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1209/5.128, allocations: 62.74 MB / 1.846 GB, free: 123.1 MB / 0.9796 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.003791/5.132, allocations: 3.756 MB / 1.849 GB, free: 119.4 MB / 0.9796 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01472/5.146, allocations: 5.31 MB / 1.854 GB, free: 114.2 MB / 0.9796 GB Notification: Performance of preOpt clockPartitioning (simulation): time 1.11/6.256, allocations: 132.6 MB / 1.984 GB, free: 115.1 MB / 0.9801 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0053/6.262, allocations: 0.583 MB / 1.984 GB, free: 115.1 MB / 0.9801 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02316/6.285, allocations: 2.417 MB / 1.987 GB, free: 115.1 MB / 0.9801 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.008002/6.293, allocations: 4.43 MB / 1.991 GB, free: 115 MB / 0.9801 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1326/6.425, allocations: 46.55 MB / 2.037 GB, free: 113.8 MB / 0.9801 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 1.278/7.703, allocations: 0.634 GB / 2.671 GB, free: 17.71 MB / 1.34 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1096/7.813, allocations: 65.85 MB / 2.735 GB, free: 10.67 MB / 1.355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03503/7.848, allocations: 16.13 MB / 2.751 GB, free: 3.887 MB / 1.355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00756/7.855, allocations: 2.292 MB / 2.753 GB, free: 3.73 MB / 1.355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.1347/7.99, allocations: 64.09 MB / 2.816 GB, free: 3.23 MB / 1.402 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04293/8.033, allocations: 6.931 MB / 2.822 GB, free: 1.41 MB / 1.402 GB Notification: Performance of pre-optimization done (n=8689): time 0.0004117/8.033, allocations: 0 / 2.822 GB, free: 1.41 MB / 1.402 GB Notification: Performance of matching and sorting (n=8698): time 11.93/19.96, allocations: 317.6 MB / 3.132 GB, free: 443 MB / 1.418 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.004831/19.97, allocations: 37.67 MB / 3.169 GB, free: 396.8 MB / 1.418 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.6609/20.63, allocations: 64.87 MB / 3.233 GB, free: 0.5751 GB / 1.418 GB Notification: Performance of collectPreVariables (initialization): time 0.01414/20.64, allocations: 0.9473 MB / 3.234 GB, free: 0.5751 GB / 1.418 GB Notification: Performance of collectInitialEqns (initialization): time 0.0397/20.68, allocations: 38.73 MB / 3.271 GB, free: 0.568 GB / 1.418 GB Notification: Performance of collectInitialBindings (initialization): time 0.03883/20.72, allocations: 32.19 MB / 3.303 GB, free: 0.5514 GB / 1.418 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.06965/20.79, allocations: 24.39 MB / 3.327 GB, free: 0.5494 GB / 1.418 GB Notification: Performance of setup shared object (initialization): time 4.959e-05/20.79, allocations: 476.8 kB / 3.327 GB, free: 0.549 GB / 1.418 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.05168/20.84, allocations: 25.82 MB / 3.352 GB, free: 0.5476 GB / 1.418 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.06899/20.91, allocations: 78.95 MB / 3.429 GB, free: 489.7 MB / 1.418 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendEquation.mo:2515:7-2515:76:writable] Error: Internal error function solveEquation failed Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization): time 0.1763/21.09, allocations: 107.9 MB / 3.535 GB, free: 399.4 MB / 1.418 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.001462/21.09, allocations: 217.6 kB / 3.535 GB, free: 399.2 MB / 1.418 GB Notification: Performance of matching and sorting (n=14113) (initialization): time 0.8201/21.91, allocations: 91 MB / 3.624 GB, free: 0.5163 GB / 1.418 GB Notification: Performance of prepare postOptimizeDAE: time 0.000844/21.91, allocations: 359.5 kB / 3.624 GB, free: 0.5162 GB / 1.418 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.1829/22.1, allocations: 60.39 MB / 3.683 GB, free: 0.5131 GB / 1.418 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1014/22.2, allocations: 21.73 MB / 3.704 GB, free: 0.5114 GB / 1.418 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0609/22.26, allocations: 25.29 MB / 3.729 GB, free: 0.4974 GB / 1.418 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06481/22.32, allocations: 142.7 MB / 3.868 GB, free: 369.5 MB / 1.418 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.06482/22.39, allocations: 3.499 MB / 3.872 GB, free: 367.9 MB / 1.418 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01964/22.41, allocations: 5.226 MB / 3.877 GB, free: 363.5 MB / 1.418 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 = condenser.wall.nTU.T_w_i_start[3] 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[1] 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[3] 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[1] 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[3] 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[1] 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[3] 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[1] 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.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.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.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 0.09902/22.51, allocations: 27.16 MB / 3.904 GB, free: 342.4 MB / 1.418 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.07553/22.58, allocations: 78.62 MB / 3.98 GB, free: 248.4 MB / 1.418 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendEquation.mo:2515:7-2515:76: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 0.792/23.37, allocations: 106.9 MB / 4.085 GB, free: 441 MB / 1.418 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.001499/23.38, allocations: 216.8 kB / 4.085 GB, free: 441 MB / 1.418 GB Notification: Performance of matching and sorting (n=14113) (initialization_lambda0): time 0.2567/23.63, allocations: 89.15 MB / 4.172 GB, free: 404.9 MB / 1.418 GB Notification: Performance of prepare postOptimizeDAE: time 0.001051/23.63, allocations: 364.8 kB / 4.172 GB, free: 404.6 MB / 1.418 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.1719/23.8, allocations: 58.97 MB / 4.23 GB, free: 361.2 MB / 1.418 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0789/23.88, allocations: 19.26 MB / 4.249 GB, free: 345.6 MB / 1.418 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.05897/23.94, allocations: 25.45 MB / 4.274 GB, free: 321.7 MB / 1.418 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06028/24, allocations: 142 MB / 4.412 GB, free: 174 MB / 1.418 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.06363/24.07, allocations: 3.596 MB / 4.416 GB, free: 170.4 MB / 1.418 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01746/24.08, allocations: 5.18 MB / 4.421 GB, free: 165.2 MB / 1.418 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 = condenser.wall.nTU.T_w_i_start[3] 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[1] 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[3] 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[1] 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[3] 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[1] 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[3] 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[1] 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.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.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.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 (13522): * Single equations (assignments): 13436 * 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): 31 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%), (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%), (4,3,87.5%), (1,1,100.0%), (1,3,100.0%), (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): 35 systems {(1,1), (3,14), (2,18), (4,18), (1,1), (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), (1,1), (1,1), (5,13), (1,1), (5,13), (2,5), (1,80), (1,1), (1,6), (1,6), (1,3), (1,3), (1,4), (1,3), (1,80), (1,1)} Notification: Performance of prepare postOptimizeDAE: time 0.03621/24.12, allocations: 6.771 MB / 4.427 GB, free: 160.5 MB / 1.418 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.04397/24.16, allocations: 10.22 MB / 4.437 GB, free: 150.3 MB / 1.418 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 12422 equation(s) and 11829 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 0.78/24.94, allocations: 115.8 MB / 4.55 GB, free: 418 MB / 1.418 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 775] [Calling sys.exit(0), Time elapsed: 27.83517372002825]