Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr SolarTherm_SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/package.mo", uses=false) Using package SolarTherm with version 0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger,fileNamePrefix="SolarTherm_SolarTherm_Models_PowerBlocks_sCO2Cycle_DirectDesign_Exchanger",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger,fileNamePrefix="SolarTherm_SolarTherm_Models_PowerBlocks_sCO2Cycle_DirectDesign_Exchanger",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008062/0.008062, allocations: 102 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001884/0.001885, allocations: 194.5 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.373/1.373, allocations: 205.1 MB / 222.5 MB, free: 4.512 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/package.mo): time 0.202/0.202, allocations: 24.83 MB / 294.7 MB, free: 12.27 MB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002073/0.002073, allocations: 67.91 kB / 411.9 MB, free: 2.082 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2815/0.2836, allocations: 52.3 MB / 464.2 MB, free: 7.426 MB / 334.1 MB Notification: Performance of NFInst.instantiate(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger): time 0.01127/0.2949, allocations: 9.074 MB / 473.3 MB, free: 14.32 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.00175/0.2967, allocations: 1.315 MB / 474.6 MB, free: 13 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000172/0.2969, allocations: 0 / 474.6 MB, free: 13 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004597/0.2974, allocations: 71.53 kB / 474.6 MB, free: 12.93 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004133/0.2978, allocations: 143.2 kB / 474.8 MB, free: 12.79 MB / 350.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/Media/CarbonDioxide/package.mo:151:12-155:17:writable] Warning: Pure function 'SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger.MedPB.temperature' contains a call to impure function 'SolarTherm.Utilities.CoolProp.stprops'. Notification: Performance of NFTyping.typeClassSections: time 0.0009856/0.2989, allocations: 298.7 kB / 475.1 MB, free: 12.49 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0009508/0.2998, allocations: 0.9417 MB / 476 MB, free: 11.55 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004163/0.3002, allocations: 248.2 kB / 476.3 MB, free: 11.3 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005452/0.3008, allocations: 331.3 kB / 476.6 MB, free: 10.98 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007266/0.3015, allocations: 398.9 kB / 477 MB, free: 10.59 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001223/0.3017, allocations: 32 kB / 477 MB, free: 10.55 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0006598/0.3023, allocations: 271.6 kB / 477.3 MB, free: 10.29 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002546/0.3026, allocations: 199.5 kB / 477.5 MB, free: 10.09 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003933/0.303, allocations: 298.8 kB / 477.7 MB, free: 9.801 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0009191/0.3039, allocations: 0.74 MB / 478.5 MB, free: 9.059 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.073e-06/0.304, allocations: 3.984 kB / 478.5 MB, free: 9.055 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.383e-06/0.304, allocations: 0 / 478.5 MB, free: 9.055 MB / 350.1 MB Notification: Performance of Transformations before backend: time 8.175e-06/0.304, allocations: 0 / 478.5 MB, free: 9.055 MB / 350.1 MB Error: Too few equations, under-determined system. The model has 73 equation(s) and 74 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/Models/PowerBlocks/sCO2Cycle/DirectDesign/Exchanger.mo:105:2-105:42:writable] Warning: Equation 71 (size: 1) port_h_in.m_flow + port_h_out.m_flow = 0.0 is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: port_h_in.m_flow, port_h_out.m_flow Equations used to solve those variables: Equation 1 (size: 1): port_h_in.m_flow = 0.0 Equation 2 (size: 1): port_h_out.m_flow = 0.0