Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck.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.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck") translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001022/0.001022, allocations: 100 kB / 16.38 MB, free: 6.438 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009936/0.0009937, allocations: 188.2 kB / 17.31 MB, free: 5.789 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.435/1.435, allocations: 205.1 MB / 223.2 MB, free: 12.11 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 1.721/1.721, allocations: 292.3 MB / 0.5496 GB, free: 17.49 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.784e-05/2.787e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.895 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck): time 0.002435/0.002479, allocations: 1.283 MB / 0.6741 GB, free: 4.598 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.001009/0.003501, allocations: 0.6111 MB / 0.6747 GB, free: 3.984 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 2.66e-05/0.00354, allocations: 4 kB / 0.6747 GB, free: 3.98 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 1.797e-05/0.003563, allocations: 0 / 0.6747 GB, free: 3.98 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 3.978e-05/0.003609, allocations: 3.938 kB / 0.6747 GB, free: 3.977 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005152/0.004137, allocations: 151.4 kB / 0.6749 GB, free: 3.828 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 6.519e-05/0.004211, allocations: 23.92 kB / 0.6749 GB, free: 3.805 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 4.863e-05/0.004265, allocations: 0 / 0.6749 GB, free: 3.805 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 4.485e-05/0.004314, allocations: 7.938 kB / 0.6749 GB, free: 3.797 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 4.439e-05/0.004363, allocations: 7.984 kB / 0.6749 GB, free: 3.789 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 1.431e-05/0.004383, allocations: 4 kB / 0.6749 GB, free: 3.785 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004219/0.00481, allocations: 351.2 kB / 0.6752 GB, free: 3.441 MB / 0.545 GB Notification: Performance of combineBinaries: time 4.703e-05/0.004865, allocations: 27.66 kB / 0.6753 GB, free: 3.414 MB / 0.545 GB Notification: Performance of replaceArrayConstructors: time 1.339e-05/0.004884, allocations: 19.75 kB / 0.6753 GB, free: 3.395 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 1.336e-05/0.004902, allocations: 4 kB / 0.6753 GB, free: 3.391 MB / 0.545 GB Notification: Performance of FrontEnd: time 9.007e-06/0.004915, allocations: 0 / 0.6753 GB, free: 3.391 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4 (4) * Number of variables: 4 (4) Notification: Performance of Bindings: time 0.0003172/0.005236, allocations: 232.6 kB / 0.6755 GB, free: 3.062 MB / 0.545 GB Notification: Performance of FunctionAlias: time 2.309e-05/0.005265, allocations: 7.953 kB / 0.6755 GB, free: 3.055 MB / 0.545 GB Notification: Performance of Early Inline: time 7.998e-05/0.005349, allocations: 64.34 kB / 0.6756 GB, free: 2.965 MB / 0.545 GB Notification: Performance of simplify1: time 1.816e-05/0.005373, allocations: 7.984 kB / 0.6756 GB, free: 2.957 MB / 0.545 GB Notification: Performance of Alias: time 0.0002154/0.005593, allocations: 92.72 kB / 0.6757 GB, free: 2.82 MB / 0.545 GB Notification: Performance of simplify2: time 7.875e-06/0.005611, allocations: 7.984 kB / 0.6757 GB, free: 2.812 MB / 0.545 GB Notification: Performance of Events: time 4.62e-05/0.005661, allocations: 11.89 kB / 0.6757 GB, free: 2.801 MB / 0.545 GB Notification: Performance of Detect States: time 0.0001172/0.005784, allocations: 52.05 kB / 0.6757 GB, free: 2.738 MB / 0.545 GB Notification: Performance of Partitioning: time 4.759e-05/0.005838, allocations: 32.11 kB / 0.6758 GB, free: 2.699 MB / 0.545 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (1|1) Unmatched Variables *************************** [DER-] (1) Real $DER.dp slice: {} (1|1) Unmatched Equations *************************** [SCAL] (1) dp = Buildings.Fluid.BaseClasses.FlowModels.basicFlowFunction_m_flow(0.5 * time, k, m_flow_turbulent) ($RES_SIM_4) slice: {}