Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AES_AES.ProcessComponents.Thermal.Liquid.Convection_VecVec.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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 AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo) Running command: translateModel(AES.ProcessComponents.Thermal.Liquid.Convection_VecVec,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.Liquid.Convection_VecVec") translateModel(AES.ProcessComponents.Thermal.Liquid.Convection_VecVec,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.Liquid.Convection_VecVec") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HC_SS_case_001.mo:3:1-67:19:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HC_case_001.mo:3:1-55:16:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HNcontrol_HC_SS_case_002.mo:3:1-91:29:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HNcontrol_HC_SS_case_001.mo:3:1-85:29:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.09003/0.09003, allocations: 21.61 MB / 36.56 MB, free: 1.055 MB / 24.77 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008511/0.0008511, allocations: 183.4 kB / 42.82 MB, free: 3.785 MB / 33.03 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.2/1.2, allocations: 223.2 MB / 272.1 MB, free: 1.438 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007761/0.0007761, allocations: 105.7 kB / 328.7 MB, free: 11.76 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0002972/0.0002972, allocations: 11.94 kB / 397 MB, free: 46.5 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07389/0.07421, allocations: 55.83 MB / 452.9 MB, free: 6.652 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2425/0.3167, allocations: 78 MB / 0.5184 GB, free: 13.26 MB / 362.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001638/0.3169, allocations: 69.62 kB / 0.5185 GB, free: 13.26 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.002143/0.3191, allocations: 1.099 MB / 0.5196 GB, free: 12.91 MB / 362.7 MB Notification: Performance of FrontEnd: time 7.41e-07/0.3191, allocations: 0 / 0.5196 GB, free: 12.91 MB / 362.7 MB Notification: Performance of Transformations before backend: time 7.123e-06/0.3191, allocations: 0 / 0.5196 GB, free: 12.91 MB / 362.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 21 * Number of variables: 21 Notification: Performance of Generate backend data structure: time 0.0002778/0.3194, allocations: 404.7 kB / 0.52 GB, free: 12.53 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.868e-05/0.3194, allocations: 7.656 kB / 0.52 GB, free: 12.53 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.214e-05/0.3195, allocations: 7.625 kB / 0.52 GB, free: 12.52 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001638/0.3196, allocations: 189.8 kB / 0.5202 GB, free: 12.32 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.006e-05/0.3196, allocations: 7.531 kB / 0.5202 GB, free: 12.32 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.33e-05/0.3197, allocations: 11.28 kB / 0.5202 GB, free: 12.32 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001529/0.3198, allocations: 112.6 kB / 0.5203 GB, free: 12.29 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.181e-06/0.3198, allocations: 0 / 0.5203 GB, free: 12.29 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.142e-05/0.3199, allocations: 3.625 kB / 0.5203 GB, free: 12.29 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.22e-06/0.3199, allocations: 9.047 kB / 0.5203 GB, free: 12.28 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001168/0.32, allocations: 84.66 kB / 0.5204 GB, free: 12.28 MB / 362.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Interfaces/vectorHeatPort.mo:3:1-9:19:writable] Error: Found equation without time-dependent variables: surf_B.Q_flow[5] = 0.0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002586/0.3203, allocations: 240.9 kB / 0.5206 GB, free: 12.09 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001409/0.3204, allocations: 117.8 kB / 0.5207 GB, free: 12.06 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 1.164e-05/0.3204, allocations: 4.969 kB / 0.5207 GB, free: 12.06 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.27e-05/0.3204, allocations: 42.78 kB / 0.5208 GB, free: 12.02 MB / 362.7 MB Notification: Performance of pre-optimization done (n=21): time 1.162e-06/0.3204, allocations: 0 / 0.5208 GB, free: 12.02 MB / 362.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!