Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AES_AES.ProcessComponents.Thermal.Liquid.ExpansionVessel_isoT.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.ExpansionVessel_isoT,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.Liquid.ExpansionVessel_isoT") translateModel(AES.ProcessComponents.Thermal.Liquid.ExpansionVessel_isoT,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.ProcessComponents.Thermal.Liquid.ExpansionVessel_isoT") [/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 0.09078/0.09078, allocations: 21.6 MB / 36.55 MB, free: 1.098 MB / 24.77 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009004/0.0009004, allocations: 179.5 kB / 42.82 MB, free: 3.836 MB / 33.03 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.205/1.205, allocations: 223.2 MB / 272.1 MB, free: 1.758 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008425/0.0008425, allocations: 107 kB / 328.7 MB, free: 12.12 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003152/0.0003154, allocations: 12 kB / 397.1 MB, free: 46.5 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.07682/0.07715, allocations: 55.82 MB / 452.9 MB, free: 6.656 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2559/0.3331, allocations: 78.76 MB / 0.5192 GB, free: 12.95 MB / 362.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001728/0.3333, allocations: 68.7 kB / 0.5192 GB, free: 12.95 MB / 362.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Liquid/ExpansionVessel_isoT.mo:4:3-4:45:writable] Warning: No corresponding 'inner' declaration found for component .AES.ProcessComponents.Thermal.System_settings.System_liquid system declared as 'outer '. The existing 'inner' components are: There are no 'inner' components defined in the model in any of the parent scopes of 'outer' component's scope: AES.ProcessComponents.Thermal.Liquid.ExpansionVessel_isoT. Check if you have not misspelled the 'outer' component name. Please declare an 'inner' component with the same name in the top scope. Continuing flattening by only considering the 'outer' component declaration. Notification: Performance of FrontEnd - DAE generated: time 0.002332/0.3356, allocations: 1.131 MB / 0.5203 GB, free: 12.6 MB / 362.7 MB Notification: Performance of FrontEnd: time 2.034e-06/0.3357, allocations: 0 / 0.5203 GB, free: 12.6 MB / 362.7 MB Notification: Performance of Transformations before backend: time 5.36e-06/0.3357, allocations: 7.781 kB / 0.5203 GB, free: 12.6 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: 9 * Number of variables: 9 Notification: Performance of Generate backend data structure: time 0.0002274/0.3359, allocations: 354.5 kB / 0.5207 GB, free: 12.23 MB / 362.7 MB Notification: Performance of prepare preOptimizeDAE: time 2.821e-05/0.3359, allocations: 7.688 kB / 0.5207 GB, free: 12.23 MB / 362.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.583e-05/0.336, allocations: 7.75 kB / 0.5207 GB, free: 12.23 MB / 362.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 6.692e-05/0.336, allocations: 166.3 kB / 0.5209 GB, free: 12.04 MB / 362.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.839e-06/0.3361, allocations: 7.375 kB / 0.5209 GB, free: 12.03 MB / 362.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 1.686e-05/0.3361, allocations: 7.75 kB / 0.5209 GB, free: 12.03 MB / 362.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 9.727e-05/0.3362, allocations: 71.48 kB / 0.5209 GB, free: 11.97 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.57e-06/0.3362, allocations: 3.844 kB / 0.5209 GB, free: 11.97 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.767e-06/0.3362, allocations: 3.953 kB / 0.5209 GB, free: 11.97 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.447e-06/0.3362, allocations: 0 / 0.5209 GB, free: 11.97 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 5.767e-05/0.3363, allocations: 14.3 kB / 0.521 GB, free: 11.97 MB / 362.7 MB Error: Internal error Circular Equalities Detected for Variables: ---------------------------------- Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004711/0.3368, allocations: 313.5 kB / 0.5213 GB, free: 11.69 MB / 362.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0001519/0.3369, allocations: 76.73 kB / 0.5213 GB, free: 11.64 MB / 362.7 MB Notification: Performance of preOpt evalFunc (simulation): time 9.067e-06/0.3369, allocations: 7.938 kB / 0.5213 GB, free: 11.63 MB / 362.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.066e-05/0.337, allocations: 34.44 kB / 0.5214 GB, free: 11.59 MB / 362.7 MB Notification: Performance of pre-optimization done (n=5): time 1.853e-06/0.337, allocations: 1.078 kB / 0.5214 GB, free: 11.59 MB / 362.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! Found empty set of continuous equations. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!