Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Airflow.Multizone.Examples.CO2TransportStep.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 1.6.0+build.1/package.mo", uses=false) Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.CO2TransportStep") translateModel(Buildings.Airflow.Multizone.Examples.CO2TransportStep,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.CO2TransportStep") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001791/0.001791, allocations: 107 kB / 16.42 MB, free: 6.512 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001451/0.001451, allocations: 187.2 kB / 17.35 MB, free: 5.754 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.37/1.37, allocations: 205.1 MB / 223.2 MB, free: 12.23 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.4347/0.4347, allocations: 95.47 MB / 366.1 MB, free: 12.18 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.267e-05/2.268e-05, allocations: 2.281 kB / 0.5042 GB, free: 11.89 MB / 398.1 MB Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.CO2TransportStep): time 0.4701/0.4701, allocations: 210.9 MB / 0.7102 GB, free: 11.65 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.02486/0.495, allocations: 17.76 MB / 0.7275 GB, free: 9.84 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002905/0.4979, allocations: 55.75 kB / 0.7276 GB, free: 9.785 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.00395/0.5019, allocations: 1.141 MB / 0.7287 GB, free: 8.637 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.009574/0.5115, allocations: 2.961 MB / 0.7316 GB, free: 5.664 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.007222/0.5188, allocations: 2.288 MB / 0.7338 GB, free: 3.406 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.3413/0.8601, allocations: 6 MB / 0.7397 GB, free: 5.57 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004704/0.8649, allocations: 2.586 MB / 0.7422 GB, free: 5.309 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007613/0.8725, allocations: 2.462 MB / 0.7446 GB, free: 5.309 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006358/0.8789, allocations: 2.311 MB / 0.7469 GB, free: 5.305 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001714/0.8806, allocations: 250.4 kB / 0.7471 GB, free: 5.305 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008186/0.8888, allocations: 2.207 MB / 0.7493 GB, free: 5.305 MB / 0.5762 GB Notification: Performance of combineBinaries: time 0.008511/0.8974, allocations: 4.425 MB / 0.7536 GB, free: 3.836 MB / 0.5762 GB Notification: Performance of replaceArrayConstructors: time 0.003215/0.9006, allocations: 2.693 MB / 0.7562 GB, free: 2.27 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003173/0.9038, allocations: 453.5 kB / 0.7567 GB, free: 2.191 MB / 0.5762 GB Notification: Performance of FrontEnd: time 0.0009049/0.9047, allocations: 59.88 kB / 0.7567 GB, free: 2.184 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 606 (469) * Number of variables: 606 (429) Notification: Performance of Bindings: time 0.01748/0.9222, allocations: 12.43 MB / 0.7689 GB, free: 13.76 MB / 0.5919 GB Notification: Performance of FunctionAlias: time 0.00145/0.9237, allocations: 1.216 MB / 0.77 GB, free: 13.57 MB / 0.5919 GB Notification: Performance of Early Inline: time 0.006767/0.9305, allocations: 6.763 MB / 0.7767 GB, free: 13.18 MB / 0.5919 GB Notification: Performance of simplify1: time 0.0006586/0.9312, allocations: 479 kB / 0.7771 GB, free: 13.17 MB / 0.5919 GB Notification: Performance of Alias: time 0.009232/0.9404, allocations: 7.79 MB / 0.7847 GB, free: 10.76 MB / 0.5919 GB Notification: Performance of simplify2: time 0.0008983/0.9413, allocations: 393.5 kB / 0.7851 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of Events: time 0.001431/0.9428, allocations: 1.35 MB / 0.7864 GB, free: 10.44 MB / 0.5919 GB Notification: Performance of Detect States: time 0.001392/0.9442, allocations: 1.548 MB / 0.7879 GB, free: 10.27 MB / 0.5919 GB Notification: Performance of Partitioning: time 0.002488/0.9467, allocations: 2.4 MB / 0.7903 GB, free: 9.414 MB / 0.5919 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (3|3) Unmatched Variables *************************** [DER-] (1) Real $DER.volEas.dynBal.U slice: {} [DER-] (1) Real $DER.volTop.dynBal.U slice: {} [DER-] (1) Real $DER.volWes.dynBal.U slice: {} (3|3) Unmatched Equations *************************** [SCAL] (1) volEas.dynBal.medium.u = 287.0508037566665 * (9.945795414988312e-4 * ((-299774.9175) + 1005.4500000000002 * (298.15 - TEas.T))) - 1005.4500000000002 * (298.15 - TEas.T) ($RES_SIM_372) slice: {} [SCAL] (1) volTop.dynBal.medium.u = 287.0508037566665 * (9.945795414988312e-4 * ((-299774.9175) + 1005.4500000000002 * (298.15 - TTop.T))) - 1005.4500000000002 * (298.15 - TTop.T) ($RES_SIM_83) slice: {} [SCAL] (1) volWes.dynBal.medium.u = 287.0508037566665 * (9.945795414988312e-4 * ((-299774.9175) + 1005.4500000000002 * (298.15 - TWes.T))) - 1005.4500000000002 * (298.15 - TWes.T) ($RES_SIM_160) slice: {}