Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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_11_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_11_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 0.001139/0.001139, allocations: 115 kB / 16.43 MB, free: 6.051 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001152/0.001152, allocations: 186.8 kB / 17.36 MB, free: 5.617 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.187/1.187, allocations: 222.9 MB / 241.1 MB, free: 15.21 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.289/2.289, allocations: 469.8 MB / 0.7431 GB, free: 3.379 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.532e-05/1.532e-05, allocations: 2.5 kB / 1.066 GB, free: 13.66 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.4447/0.4447, allocations: 14.43 MB / 1.08 GB, free: 11.19 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.00502/0.4498, allocations: 3.647 MB / 1.083 GB, free: 11.16 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008154/0.4506, allocations: 18.88 kB / 1.083 GB, free: 11.16 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.000855/0.4515, allocations: 214 kB / 1.084 GB, free: 11.15 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002152/0.4537, allocations: 0.6123 MB / 1.084 GB, free: 11.12 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.001289/0.455, allocations: 405.6 kB / 1.085 GB, free: 11.09 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.002054/0.4571, allocations: 1.264 MB / 1.086 GB, free: 10.89 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004328/0.4575, allocations: 285.8 kB / 1.086 GB, free: 10.86 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0009444/0.4585, allocations: 460.1 kB / 1.087 GB, free: 10.78 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003837/0.4589, allocations: 324.8 kB / 1.087 GB, free: 10.71 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 6.315e-05/0.459, allocations: 33.44 kB / 1.087 GB, free: 10.71 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007331/0.4597, allocations: 290.9 kB / 1.087 GB, free: 10.68 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.000501/0.4602, allocations: 0.7281 MB / 1.088 GB, free: 10.32 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.0002313/0.4605, allocations: 472.8 kB / 1.088 GB, free: 10.04 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0001017/0.4606, allocations: 77.53 kB / 1.088 GB, free: 10.02 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0001141/0.4607, allocations: 8.469 kB / 1.088 GB, free: 10.02 MB / 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 0.001292/0.462, allocations: 1.539 MB / 1.09 GB, free: 9.184 MB / 0.8419 GB Notification: Performance of FunctionAlias: time 0.0001138/0.4621, allocations: 98.06 kB / 1.09 GB, free: 9.168 MB / 0.8419 GB Notification: Performance of Early Inline: time 0.0005994/0.4627, allocations: 0.624 MB / 1.091 GB, free: 8.781 MB / 0.8419 GB Notification: Performance of simplify1: time 0.0001391/0.4629, allocations: 125 kB / 1.091 GB, free: 8.688 MB / 0.8419 GB Notification: Performance of Alias: time 0.001362/0.4642, allocations: 1.107 MB / 1.092 GB, free: 8.078 MB / 0.8419 GB Notification: Performance of simplify2: time 9.099e-05/0.4643, allocations: 90.14 kB / 1.092 GB, free: 8.008 MB / 0.8419 GB Notification: Performance of Detect States: time 0.0003907/0.4647, allocations: 165.8 kB / 1.092 GB, free: 7.902 MB / 0.8419 GB Notification: Performance of Events: time 0.0001544/0.4649, allocations: 120.7 kB / 1.092 GB, free: 7.832 MB / 0.8419 GB Notification: Performance of Partitioning: time 0.0001763/0.4651, allocations: 181.5 kB / 1.092 GB, free: 7.684 MB / 0.8419 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (1|1) Unmatched Variables *************************** [DER-] (1) Real $DER.vol.dynBal.U (1|1) Unmatched Equations *************************** [SCAL] (1) vol.dynBal.m = 995.586 * vol.dynBal.fluidVolume ($RES_SIM_27)