Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus.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/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus") translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001166/0.001166, allocations: 100.7 kB / 16.37 MB, free: 6.309 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001031/0.001031, allocations: 194.6 kB / 17.3 MB, free: 5.895 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.458/1.458, allocations: 205.1 MB / 223.2 MB, free: 12.26 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.75/1.75, allocations: 292.3 MB / 0.5496 GB, free: 17.66 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.546e-05/2.562e-05, allocations: 2.281 kB / 0.6728 GB, free: 5.922 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus): time 0.6308/0.6309, allocations: 181.3 MB / 0.8499 GB, free: 50.8 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.01846/0.6494, allocations: 13.17 MB / 0.8628 GB, free: 49.55 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002959/0.6524, allocations: 32.72 kB / 0.8628 GB, free: 49.54 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.001944/0.6544, allocations: 0.5114 MB / 0.8633 GB, free: 49.35 MB / 0.6544 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.008682/0.6631, allocations: 2.278 MB / 0.8655 GB, free: 48.8 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.003711/0.6668, allocations: 1.082 MB / 0.8666 GB, free: 48.7 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.004749/0.6715, allocations: 2.648 MB / 0.8692 GB, free: 48.25 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001432/0.673, allocations: 0.8356 MB / 0.87 GB, free: 48.01 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002615/0.6756, allocations: 0.958 MB / 0.8709 GB, free: 47.62 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001134/0.6768, allocations: 0.7268 MB / 0.8716 GB, free: 47.33 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.0001364/0.6769, allocations: 96.16 kB / 0.8717 GB, free: 47.33 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005522/0.6824, allocations: 2.43 MB / 0.8741 GB, free: 46.63 MB / 0.6544 GB Notification: Performance of combineBinaries: time 0.001256/0.6837, allocations: 1.853 MB / 0.8759 GB, free: 45.43 MB / 0.6544 GB Notification: Performance of replaceArrayConstructors: time 0.0005758/0.6843, allocations: 1.178 MB / 0.8771 GB, free: 44.59 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.0003209/0.6846, allocations: 187.6 kB / 0.8772 GB, free: 44.5 MB / 0.6544 GB Notification: Performance of FrontEnd: time 0.0003439/0.685, allocations: 33.31 kB / 0.8773 GB, free: 44.49 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 143 (131) * Number of variables: 143 (128) Notification: Performance of Bindings: time 0.003688/0.6887, allocations: 5.008 MB / 0.8822 GB, free: 40.85 MB / 0.6544 GB Notification: Performance of FunctionAlias: time 0.0004717/0.6891, allocations: 496.5 kB / 0.8826 GB, free: 40.52 MB / 0.6544 GB Notification: Performance of Early Inline: time 0.0019/0.6911, allocations: 2.284 MB / 0.8849 GB, free: 38.79 MB / 0.6544 GB Notification: Performance of simplify1: time 0.0001478/0.6912, allocations: 161.2 kB / 0.885 GB, free: 38.68 MB / 0.6544 GB Notification: Performance of Alias: time 0.003094/0.6943, allocations: 3.298 MB / 0.8882 GB, free: 36.39 MB / 0.6544 GB Notification: Performance of simplify2: time 0.0001195/0.6944, allocations: 127.7 kB / 0.8884 GB, free: 36.31 MB / 0.6544 GB Notification: Performance of Events: time 0.0003802/0.6948, allocations: 393.9 kB / 0.8887 GB, free: 36.05 MB / 0.6544 GB Notification: Performance of Detect States: time 0.0004502/0.6953, allocations: 0.5127 MB / 0.8892 GB, free: 35.64 MB / 0.6544 GB Notification: Performance of Partitioning: time 0.0006143/0.6959, allocations: 0.7067 MB / 0.8899 GB, free: 35.1 MB / 0.6544 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (1|1) Unmatched Variables *************************** [DER-] (1) final Real $DER.tow.vol.dynBal.U slice: {} (1|1) Unmatched Equations *************************** [SCAL] (1) tow.vol.dynBal.m = 995.586 * tow.vol.dynBal.fluidVolume ($RES_SIM_66) slice: {}