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 0.002085/0.002085, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002618/0.002617, allocations: 196.5 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.435/3.435, allocations: 205.1 MB / 222.4 MB, free: 4.602 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SolarTherm 0.2.0-master/package.mo): time 0.2798/0.2798, allocations: 24.82 MB / 294.6 MB, free: 12.38 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 0.003829/0.003829, allocations: 68.38 kB / 358 MB, free: 7.98 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3186/0.3225, allocations: 52.29 MB / 410.3 MB, free: 3.648 MB / 302.1 MB Notification: Performance of NFInst.instantiate(SolarTherm.Models.PowerBlocks.sCO2Cycle.DirectDesign.Exchanger): time 0.02278/0.3453, allocations: 9.078 MB / 419.4 MB, free: 10.52 MB / 318.1 MB Notification: Performance of NFInst.instExpressions: time 0.003358/0.3488, allocations: 1.3 MB / 420.7 MB, free: 9.215 MB / 318.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000388/0.3493, allocations: 4 kB / 420.7 MB, free: 9.211 MB / 318.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007878/0.3501, allocations: 79.52 kB / 420.8 MB, free: 9.133 MB / 318.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0008131/0.351, allocations: 147.1 kB / 420.9 MB, free: 8.988 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 0.001901/0.3529, allocations: 298.7 kB / 421.2 MB, free: 8.695 MB / 318.1 MB Notification: Performance of NFFlatten.flatten: time 0.001599/0.3546, allocations: 0.9339 MB / 422.1 MB, free: 7.758 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007414/0.3553, allocations: 252.2 kB / 422.4 MB, free: 7.512 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00107/0.3564, allocations: 335.2 kB / 422.7 MB, free: 7.184 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001375/0.3578, allocations: 399 kB / 423.1 MB, free: 6.793 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0002962/0.3581, allocations: 32 kB / 423.1 MB, free: 6.762 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001522/0.3597, allocations: 263.7 kB / 423.4 MB, free: 6.504 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0006064/0.3603, allocations: 199.5 kB / 423.6 MB, free: 6.309 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001165/0.3615, allocations: 306.7 kB / 423.9 MB, free: 6.008 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.002671/0.3642, allocations: 0.7323 MB / 424.6 MB, free: 5.273 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.035e-05/0.3642, allocations: 0 / 424.6 MB, free: 5.273 MB / 318.1 MB Notification: Performance of FrontEnd: time 3.256e-06/0.3642, allocations: 4 kB / 424.6 MB, free: 5.27 MB / 318.1 MB Notification: Performance of Transformations before backend: time 3.902e-05/0.3643, allocations: 0 / 424.6 MB, free: 5.27 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