Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Storage.Examples.ExpansionVessel.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.T|expVes.port_a.p",fileNamePrefix="Buildings_latest_Buildings.Fluid.Storage.Examples.ExpansionVessel") translateModel(Buildings.Fluid.Storage.Examples.ExpansionVessel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.T|expVes.port_a.p",fileNamePrefix="Buildings_latest_Buildings.Fluid.Storage.Examples.ExpansionVessel") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001367/0.001367, allocations: 110.5 kB / 16.42 MB, free: 6.035 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001321/0.001321, allocations: 186.1 kB / 17.36 MB, free: 5.621 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.106/1.106, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.145/2.145, allocations: 461.9 MB / 0.7354 GB, free: 11.09 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.542e-05/1.541e-05, allocations: 2.281 kB / 1.055 GB, free: 7.781 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.01273/0.01275, allocations: 14.45 MB / 1.069 GB, free: 9.277 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.004225/0.01699, allocations: 3.641 MB / 1.072 GB, free: 5.629 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00038/0.01738, allocations: 19.88 kB / 1.072 GB, free: 5.609 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.0004896/0.01788, allocations: 206.7 kB / 1.073 GB, free: 5.406 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.00115/0.01904, allocations: 0.5908 MB / 1.073 GB, free: 4.812 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007561/0.01981, allocations: 394.2 kB / 1.073 GB, free: 4.43 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.001287/0.02111, allocations: 1.263 MB / 1.075 GB, free: 3.164 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000435/0.02155, allocations: 356.1 kB / 1.075 GB, free: 2.816 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000847/0.02241, allocations: 458.4 kB / 1.075 GB, free: 2.367 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004125/0.02283, allocations: 330.6 kB / 1.076 GB, free: 2.043 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 6.167e-05/0.0229, allocations: 32 kB / 1.076 GB, free: 2.012 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004803/0.02339, allocations: 287.5 kB / 1.076 GB, free: 1.73 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.0004758/0.02387, allocations: 0.7307 MB / 1.077 GB, free: 0.9922 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.0002541/0.02413, allocations: 469.8 kB / 1.077 GB, free: 0.5273 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 9.626e-05/0.02423, allocations: 75.75 kB / 1.077 GB, free: 464 kB / 0.8419 GB Notification: Performance of FrontEnd: time 8.035e-05/0.02432, allocations: 11.94 kB / 1.077 GB, free: 452 kB / 0.8419 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 62 (62) * Number of variables: 62 (62) Notification: Performance of Bindings: time 0.367/0.3913, allocations: 1.968 MB / 1.079 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of FunctionAlias: time 0.0001035/0.3914, allocations: 96.88 kB / 1.079 GB, free: 13.97 MB / 0.8419 GB Notification: Performance of Early Inline: time 0.0006361/0.3921, allocations: 0.8317 MB / 1.08 GB, free: 13.91 MB / 0.8419 GB Notification: Performance of simplify1: time 6.703e-05/0.3922, allocations: 61.66 kB / 1.08 GB, free: 13.91 MB / 0.8419 GB Notification: Performance of Alias: time 0.001476/0.3936, allocations: 1.673 MB / 1.082 GB, free: 13.46 MB / 0.8419 GB Notification: Performance of simplify2: time 4.116e-05/0.3937, allocations: 40.19 kB / 1.082 GB, free: 13.46 MB / 0.8419 GB Notification: Performance of Events: time 0.0001331/0.3938, allocations: 111.9 kB / 1.082 GB, free: 13.44 MB / 0.8419 GB Notification: Performance of Detect States: time 0.0003572/0.3942, allocations: 259.3 kB / 1.082 GB, free: 13.39 MB / 0.8419 GB Notification: Performance of Partitioning: time 0.0001875/0.3944, allocations: 259.6 kB / 1.082 GB, free: 13.27 MB / 0.8419 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (1|1) Unmatched Variables *************************** [DER-] (1) Real $DER.vol.dynBal.U slice: {} (1|1) Unmatched Equations *************************** [SCAL] (1) vol.dynBal.m = 995.586 * vol.dynBal.fluidVolume ($RES_SIM_27) slice: {}