Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Basics.ControlVolumes.SolidVolumes.Check.TestNTU_Case1_Validation_Dynamic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt 0.5.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt 0.5.1/package.mo): time 0.01334/0.01334, allocations: 1.762 MB / 20.61 MB, free: 3.859 MB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia 1.9.0-ClaRa/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia 1.9.0-ClaRa/package.mo): time 0.1005/0.1005, allocations: 25.6 MB / 49.7 MB, free: 2.941 MB / 33.03 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 0.0009593/0.0009593, allocations: 126.1 kB / 60.66 MB, free: 3.02 MB / 44.04 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 0.001302/0.001302, allocations: 214.8 kB / 71.72 MB, free: 6.477 MB / 44.04 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 0.9513/0.9513, allocations: 230.6 MB / 313.3 MB, free: 11.77 MB / 234.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0-main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0-main/package.mo): time 0.7217/0.7217, allocations: 130.8 MB / 0.4964 GB, free: 2.344 MB / 362.8 MB " [Timeout remaining time 179] Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0-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 TILMedia with version 1.9.0 ClaRa (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia 1.9.0-ClaRa/package.mo) Using package SMArtInt with version 0.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt 0.5.1/package.mo) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(ClaRa.Basics.ControlVolumes.SolidVolumes.Check.TestNTU_Case1_Validation_Dynamic,fileNamePrefix="ClaRa_dev_ClaRa_Basics_ControlVolumes_SolidVolumes_Check_TestNTU_Case1_Validation_Dynamic",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ClaRa.Basics.ControlVolumes.SolidVolumes.Check.TestNTU_Case1_Validation_Dynamic,fileNamePrefix="ClaRa_dev_ClaRa_Basics_ControlVolumes_SolidVolumes_Check_TestNTU_Case1_Validation_Dynamic",fmuType="me_cs",version="2.0",platforms={"static"}) [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: 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: 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: Performance of FrontEnd - loaded program: time 0.002517/0.002517, allocations: 157 kB / 0.6902 GB, free: 46.74 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1277/0.1302, allocations: 89.27 MB / 0.7773 GB, free: 3.039 MB / 0.5418 GB Notification: Performance of NFInst.instantiate(ClaRa.Basics.ControlVolumes.SolidVolumes.Check.TestNTU_Case1_Validation_Dynamic): time 0.0278/0.158, allocations: 40.04 MB / 0.8164 GB, free: 10.84 MB / 0.5887 GB Notification: Performance of NFInst.instExpressions: time 0.04296/0.201, allocations: 33.64 MB / 0.8493 GB, free: 9.113 MB / 0.6199 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007203/0.2082, allocations: 285.8 kB / 0.8496 GB, free: 8.832 MB / 0.6199 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.9.0-main/SimCenter.mo:71:5-72:35: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 0.007265/0.2154, allocations: 4.669 MB / 0.8541 GB, free: 4.137 MB / 0.6199 GB Notification: Performance of NFTyping.typeBindings: time 0.01425/0.2297, allocations: 8.054 MB / 0.862 GB, free: 12.04 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.0111/0.2408, allocations: 8.033 MB / 0.8698 GB, free: 4.008 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.0253/0.2661, allocations: 31.54 MB / 0.9006 GB, free: 4.383 MB / 0.6668 GB Notification: Performance of NFFlatten.resolveConnections: time 0.3273/0.5934, allocations: 8.921 MB / 0.9093 GB, free: 16.55 MB / 0.6668 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01928/0.6126, allocations: 12.2 MB / 0.9212 GB, free: 15.43 MB / 0.6668 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02032/0.633, allocations: 13.16 MB / 0.9341 GB, free: 13.35 MB / 0.6668 GB Notification: Performance of NFPackage.collectConstants: time 0.006066/0.639, allocations: 1.981 MB / 0.936 GB, free: 13.35 MB / 0.6668 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008369/0.6474, allocations: 3.403 MB / 0.9394 GB, free: 13.35 MB / 0.6668 GB Notification: Performance of NFScalarize.scalarize: time 0.004501/0.6519, allocations: 8.147 MB / 0.9473 GB, free: 12.4 MB / 0.6668 GB Notification: Performance of NFVerifyModel.verify: time 0.01323/0.6651, allocations: 9.282 MB / 0.9564 GB, free: 9.945 MB / 0.6668 GB Notification: Performance of NFConvertDAE.convert: time 0.02807/0.6932, allocations: 32.79 MB / 0.9884 GB, free: 13.3 MB / 0.6824 GB Notification: Performance of FrontEnd - DAE generated: time 6.132e-06/0.6932, allocations: 0 / 0.9884 GB, free: 13.3 MB / 0.6824 GB Notification: Performance of FrontEnd: time 3.396e-06/0.6932, allocations: 0 / 0.9884 GB, free: 13.3 MB / 0.6824 GB Notification: Performance of Transformations before backend: time 0.001223/0.6944, allocations: 3.938 kB / 0.9884 GB, free: 13.3 MB / 0.6824 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4746 * Number of variables: 4746 Notification: Performance of Generate backend data structure: time 0.04741/0.7418, allocations: 22.6 MB / 1.01 GB, free: 11.18 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 4.9e-05/0.7419, allocations: 8.031 kB / 1.01 GB, free: 11.18 MB / 0.698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003452/0.7453, allocations: 2.113 MB / 1.013 GB, free: 9.074 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005077/0.7504, allocations: 2.622 MB / 1.015 GB, free: 6.438 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02205/0.7725, allocations: 14.18 MB / 1.029 GB, free: 8.844 MB / 0.7137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004551/0.7729, allocations: 0.8197 MB / 1.03 GB, free: 8.039 MB / 0.7137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001444/0.7744, allocations: 1.051 MB / 1.031 GB, free: 7.008 MB / 0.7137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04908/0.8234, allocations: 34.48 MB / 1.064 GB, free: 1.398 MB / 0.7449 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000281/0.8237, allocations: 153.9 kB / 1.065 GB, free: 1.332 MB / 0.7449 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001193/0.8249, allocations: 0.5141 MB / 1.065 GB, free: 0.8359 MB / 0.7449 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001182/0.8261, allocations: 1.49 MB / 1.067 GB, free: 15.34 MB / 0.7605 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04243/0.8685, allocations: 25.71 MB / 1.092 GB, free: 6.383 MB / 0.7762 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.118/0.9865, allocations: 126.7 MB / 1.215 GB, free: 5.496 MB / 0.9012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03735/1.024, allocations: 22.75 MB / 1.238 GB, free: 14.38 MB / 0.9324 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01227/1.036, allocations: 8.085 MB / 1.246 GB, free: 6.113 MB / 0.9324 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001461/1.038, allocations: 0.5444 MB / 1.246 GB, free: 5.57 MB / 0.9324 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001442/1.038, allocations: 218.3 kB / 1.246 GB, free: 5.375 MB / 0.9324 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.009354/1.047, allocations: 2.764 MB / 1.249 GB, free: 2.602 MB / 0.9324 GB Notification: Performance of pre-optimization done (n=2365): time 3.393e-05/1.047, allocations: 0 / 1.249 GB, free: 2.602 MB / 0.9324 GB Notification: Performance of matching and sorting (n=2365): time 0.4188/1.466, allocations: 44.22 MB / 1.292 GB, free: 328.4 MB / 0.9324 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003221/1.466, allocations: 2.346 MB / 1.294 GB, free: 325.6 MB / 0.9324 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01954/1.486, allocations: 15.2 MB / 1.309 GB, free: 320.7 MB / 0.9324 GB Notification: Performance of collectPreVariables (initialization): time 0.004863/1.491, allocations: 189 kB / 1.309 GB, free: 320.6 MB / 0.9324 GB Notification: Performance of collectInitialEqns (initialization): time 0.003044/1.494, allocations: 7.66 MB / 1.317 GB, free: 314.5 MB / 0.9324 GB Notification: Performance of collectInitialBindings (initialization): time 0.007363/1.501, allocations: 8.134 MB / 1.325 GB, free: 307.4 MB / 0.9324 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006485/1.508, allocations: 4.95 MB / 1.33 GB, free: 302.6 MB / 0.9324 GB Notification: Performance of setup shared object (initialization): time 3.309e-05/1.508, allocations: 301.1 kB / 1.33 GB, free: 302.3 MB / 0.9324 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0119/1.52, allocations: 11.47 MB / 1.341 GB, free: 290.8 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01442/1.534, allocations: 19.16 MB / 1.36 GB, free: 268.4 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.1425/1.676, allocations: 67.43 MB / 1.426 GB, free: 198.2 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001052/1.676, allocations: 60 kB / 1.426 GB, free: 198.1 MB / 0.9324 GB Notification: Performance of matching and sorting (n=3352) (initialization): time 0.04624/1.723, allocations: 35.45 MB / 1.46 GB, free: 162.5 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 9.438e-05/1.723, allocations: 100 kB / 1.461 GB, free: 162.4 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.03222/1.755, allocations: 27.75 MB / 1.488 GB, free: 134.5 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0234/1.778, allocations: 6.689 MB / 1.494 GB, free: 127.7 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01823/1.797, allocations: 6.228 MB / 1.5 GB, free: 121.4 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0341/1.831, allocations: 68.17 MB / 1.567 GB, free: 48.16 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01713/1.848, allocations: 1.007 MB / 1.568 GB, free: 47.15 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00472/1.853, allocations: 1.569 MB / 1.569 GB, free: 45.58 MB / 0.9324 GB Warning: Assuming fixed start value for the following 47 variables: NTU.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = NTU.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] NTU.nTU.T_w_o[1]:VARIABLE(min = 0.0 start = NTU.nTU.T_w_o_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] NTU.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real NTU.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real outerVol.h:VARIABLE(start = outerVol.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real innerVol.h:VARIABLE(start = innerVol.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real innerVol.p:VARIABLE(min = 0.0 start = innerVol.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real pipe_HotSide.h[1]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[2]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[3]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[4]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[5]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[6]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[7]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[8]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[9]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[10]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.p[1]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[2]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[3]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[4]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[5]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[6]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[7]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[8]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[9]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[10]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.h[1]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[2]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[3]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[4]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[5]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[6]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[7]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[8]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[9]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[10]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.p[1]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[2]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[3]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[4]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[5]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[6]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[7]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[8]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[9]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[10]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02413/1.877, allocations: 15.91 MB / 1.585 GB, free: 29.7 MB / 0.9324 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.3675/2.244, allocations: 18.96 MB / 1.603 GB, free: 288 MB / 0.9324 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1535/2.398, allocations: 66.35 MB / 1.668 GB, free: 270.8 MB / 0.9324 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0004415/2.398, allocations: 61.44 kB / 1.668 GB, free: 270.8 MB / 0.9324 GB Notification: Performance of matching and sorting (n=3352) (initialization_lambda0): time 0.07898/2.477, allocations: 34.73 MB / 1.702 GB, free: 245.4 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001852/2.477, allocations: 103.8 kB / 1.702 GB, free: 245.3 MB / 0.9324 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.05949/2.537, allocations: 26.76 MB / 1.728 GB, free: 218.4 MB / 0.9324 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00728/2.544, allocations: 3.514 MB / 1.732 GB, free: 214.7 MB / 0.9324 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01609/2.56, allocations: 6.267 MB / 1.738 GB, free: 208.4 MB / 0.9324 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02661/2.587, allocations: 68.07 MB / 1.804 GB, free: 135.7 MB / 0.9324 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01632/2.603, allocations: 0.9805 MB / 1.805 GB, free: 134.7 MB / 0.9324 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005319/2.608, allocations: 1.554 MB / 1.807 GB, free: 133.2 MB / 0.9324 GB Warning: Assuming fixed start value for the following 47 variables: NTU.nTU.T_w_i[1]:VARIABLE(min = 0.0 start = NTU.nTU.T_w_i_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at inner phase\" type: Real [3] NTU.nTU.T_w_o[1]:VARIABLE(min = 0.0 start = NTU.nTU.T_w_o_start[1] unit = \"K\" fixed = true nominal = 300.0 protected = true ) \"Wall temperature at outer phase\" type: Real [3] NTU.PI_2ph.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real NTU.PI_1ph_in.outputI:VARIABLE(start = 0.0 fixed = true protected = true ) type: Real outerVol.h:VARIABLE(start = outerVol.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real innerVol.h:VARIABLE(start = innerVol.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true ) \"spec. enthalpy state\" type: Real innerVol.p:VARIABLE(min = 0.0 start = innerVol.p_start unit = \"Pa\" fixed = true nominal = 1e5 stateSelect=StateSelect.prefer ) \"System pressure\" type: Real pipe_HotSide.h[1]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[2]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[3]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[4]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[5]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[6]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[7]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[8]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[9]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.h[10]:VARIABLE(start = pipe_HotSide.mechanicalEquilibrium.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_HotSide.p[1]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[2]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[3]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[4]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[5]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[6]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[7]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[8]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[9]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_HotSide.p[10]:VARIABLE(min = 0.0 start = pipe_HotSide.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.h[1]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[1] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[2]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[2] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[3]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[3] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[4]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[4] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[5]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[5] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[6]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[6] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[7]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[7] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[8]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[8] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[9]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[9] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.h[10]:VARIABLE(start = pipe_ColdSide.mechanicalEquilibrium.h_start[10] unit = \"J/kg\" fixed = true nominal = 1000.0 stateSelect=StateSelect.prefer protected = true ) \"Cell enthalpy\" type: Real [10] pipe_ColdSide.p[1]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[1] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[2]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[2] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[3]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[3] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[4]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[4] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[5]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[5] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[6]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[6] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[7]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[7] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[8]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[8] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[9]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[9] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] pipe_ColdSide.p[10]:VARIABLE(min = 0.0 start = pipe_ColdSide.p_start_internal[10] unit = \"Pa\" fixed = true nominal = 1e5 protected = true ) \"Cell pressure\" type: Real [10] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 985 * Number of states: 0 () * Number of discrete variables: 4 (NTU.nTU.smallShellFlow[2],NTU.nTU.smallShellFlow[3],NTU.nTU.smallShellFlow[1],NTU.nTU.mass) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (3237): * Single equations (assignments): 3192 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 45 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 43 systems {(2,2,100.0%), (2,2,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (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): 2 systems {(5,55), (2,8)} Notification: Performance of prepare postOptimizeDAE: time 0.009088/2.618, allocations: 1.92 MB / 1.809 GB, free: 131.4 MB / 0.9324 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008477/2.626, allocations: 1.814 MB / 1.811 GB, free: 130.1 MB / 0.9324 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 3304 equation(s) and 3170 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia 1.9.0-ClaRa/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (pipe_HotSide.summary.fluid.steamQuality[2], pipe_HotSide.fluid[2].cp, pipe_HotSide.fluid[2].cv, pipe_HotSide.fluid[2].beta, pipe_HotSide.fluid[2].kappa, pipe_HotSide.fluid[2].drhodp_hxi, pipe_HotSide.fluid[2].drhodh_pxi, _, pipe_HotSide.fluid[2].w, pipe_HotSide.fluid[2].gamma) = ($cse1069, $cse1070, $cse1071, $cse1072, $cse1073, $cse1074, $cse1075, $cse1076, $cse1077, $cse1078) has size 9 but 2 variables (NTU.nTU.heatCapacityAveraging.cp_o[1], NTU.nTU.cp_o[1]) Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04297/2.669, allocations: 29.71 MB / 1.84 GB, free: 100.5 MB / 0.9324 GB Error: post-optimization module wrapFunctionCalls (simulation) failed. " [Timeout remaining time 797] [Calling sys.exit(0), Time elapsed: 5.668937592767179]