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: translateModel(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="SolarTherm_SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger") translateModel(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="SolarTherm_SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001445/0.001445, allocations: 114.7 kB / 16.37 MB, free: 5.984 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001615/0.001615, allocations: 192.6 kB / 17.31 MB, free: 5.602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.49/1.49, allocations: 205.1 MB / 223.2 MB, free: 12.24 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/package.mo): time 0.114/0.114, allocations: 24.82 MB / 295.4 MB, free: 3.188 MB / 238.1 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 0.0023/0.002301, allocations: 71.89 kB / 359.3 MB, free: 3.051 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3339/0.3362, allocations: 52.29 MB / 411.6 MB, free: 38.03 MB / 318.1 MB Notification: Performance of NFInst.instantiate(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger): time 0.008975/0.3452, allocations: 9.072 MB / 420.7 MB, free: 28.96 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.001185/0.3465, allocations: 1.306 MB / 422 MB, free: 27.66 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 9.103e-05/0.3466, allocations: 7.938 kB / 422 MB, free: 27.65 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003609/0.347, allocations: 83.5 kB / 422.1 MB, free: 27.57 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002525/0.3473, allocations: 135.2 kB / 422.2 MB, free: 27.44 MB / 318.1 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 0.0007269/0.348, allocations: 293.5 kB / 422.5 MB, free: 27.15 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006192/0.3486, allocations: 0.9456 MB / 423.5 MB, free: 26.2 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002013/0.3488, allocations: 237.9 kB / 423.7 MB, free: 25.98 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002584/0.3491, allocations: 335.2 kB / 424 MB, free: 25.65 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004379/0.3495, allocations: 398.9 kB / 424.4 MB, free: 25.26 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 5.574e-05/0.3496, allocations: 32 kB / 424.4 MB, free: 25.23 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004448/0.3501, allocations: 273.6 kB / 424.7 MB, free: 24.96 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001552/0.3502, allocations: 207.4 kB / 424.9 MB, free: 24.76 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002286/0.3505, allocations: 302.8 kB / 425.2 MB, free: 24.46 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0005988/0.3511, allocations: 0.73 MB / 425.9 MB, free: 23.73 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.917e-06/0.3511, allocations: 0 / 425.9 MB, free: 23.73 MB / 318.1 MB Notification: Performance of FrontEnd: time 1.452e-06/0.3511, allocations: 4 kB / 425.9 MB, free: 23.73 MB / 318.1 MB Notification: Performance of Transformations before backend: time 8.376e-06/0.3511, allocations: 0 / 425.9 MB, free: 23.73 MB / 318.1 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