Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.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.MixingVolumes.Validation.MixingVolumeSteadyStateMass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.dynBal.m|vol.T|sou.ports.1..m_flow|vol.ports.2..m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass") translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|vol.dynBal.m|vol.T|sou.ports.1..m_flow|vol.ports.2..m_flow",fileNamePrefix="Buildings_11_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001185/0.001185, allocations: 110.5 kB / 16.42 MB, free: 6.477 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001077/0.001077, allocations: 183.2 kB / 17.35 MB, free: 5.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.207/1.207, allocations: 222.9 MB / 241 MB, free: 15.16 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 2.316/2.316, allocations: 469.8 MB / 0.7431 GB, free: 3.328 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.719e-05/1.72e-05, allocations: 8.328 kB / 1.066 GB, free: 13.59 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass): time 0.5995/0.5996, allocations: 177.1 MB / 1.239 GB, free: 6.602 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.00612/0.6057, allocations: 4.395 MB / 1.243 GB, free: 2.195 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004657/0.6062, allocations: 31.81 kB / 1.243 GB, free: 2.164 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.0008253/0.607, allocations: 373.8 kB / 1.243 GB, free: 1.797 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.002497/0.6095, allocations: 1.307 MB / 1.245 GB, free: 496 kB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.001399/0.6109, allocations: 0.6955 MB / 1.245 GB, free: 15.79 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.0017/0.6126, allocations: 1.772 MB / 1.247 GB, free: 14.02 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006199/0.6133, allocations: 464.9 kB / 1.248 GB, free: 13.56 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001011/0.6143, allocations: 0.7668 MB / 1.248 GB, free: 12.79 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008688/0.6152, allocations: 0.4909 MB / 1.249 GB, free: 12.3 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 8.189e-05/0.6153, allocations: 52 kB / 1.249 GB, free: 12.25 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00178/0.6171, allocations: 1.263 MB / 1.25 GB, free: 10.99 MB / 0.9669 GB Notification: Performance of combineBinaries: time 0.0008783/0.6179, allocations: 1.157 MB / 1.251 GB, free: 9.82 MB / 0.9669 GB Notification: Performance of replaceArrayConstructors: time 0.0004868/0.6184, allocations: 0.7681 MB / 1.252 GB, free: 9.043 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.0001129/0.6186, allocations: 107.7 kB / 1.252 GB, free: 8.938 MB / 0.9669 GB Notification: Performance of FrontEnd: time 0.0001286/0.6187, allocations: 27.88 kB / 1.252 GB, free: 8.91 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 104 (96) * Number of variables: 104 (90) Notification: Performance of Bindings: time 0.002186/0.6209, allocations: 2.446 MB / 1.255 GB, free: 6.34 MB / 0.9669 GB Notification: Performance of FunctionAlias: time 0.0001847/0.6211, allocations: 179.2 kB / 1.255 GB, free: 6.172 MB / 0.9669 GB Notification: Performance of Early Inline: time 0.0009941/0.6221, allocations: 1.022 MB / 1.256 GB, free: 5.121 MB / 0.9669 GB Notification: Performance of simplify1: time 0.0002368/0.6223, allocations: 187.5 kB / 1.256 GB, free: 4.914 MB / 0.9669 GB Notification: Performance of Alias: time 0.001494/0.6238, allocations: 1.268 MB / 1.257 GB, free: 3.496 MB / 0.9669 GB Notification: Performance of simplify2: time 0.0001818/0.624, allocations: 151.6 kB / 1.257 GB, free: 3.32 MB / 0.9669 GB Notification: Performance of Detect States: time 0.0002917/0.6243, allocations: 237.7 kB / 1.257 GB, free: 3.074 MB / 0.9669 GB Notification: Performance of Events: time 0.0001927/0.6245, allocations: 149.9 kB / 1.258 GB, free: 2.934 MB / 0.9669 GB Notification: Performance of Partitioning: time 0.0003239/0.6248, allocations: 338.6 kB / 1.258 GB, free: 2.551 MB / 0.9669 GB Notification: Performance of Causalize: time 0.001925/0.6268, allocations: 1.798 MB / 1.26 GB, free: 0.7031 MB / 0.9669 GB Notification: Performance of After Index Reduction Inline: time 0.0006927/0.6275, allocations: 0.6944 MB / 1.26 GB, free: 15.98 MB / 0.9825 GB Notification: Performance of Inline: time 0.001723/0.6292, allocations: 1.598 MB / 1.262 GB, free: 14.35 MB / 0.9825 GB Notification: Performance of Partitioning: time 5.392e-05/0.6293, allocations: 35.62 kB / 1.262 GB, free: 14.31 MB / 0.9825 GB Notification: Performance of Cleanup: time 0.0002997/0.6296, allocations: 379.4 kB / 1.262 GB, free: 13.93 MB / 0.9825 GB Notification: Performance of Causalize: time 0.004801/0.6344, allocations: 4.252 MB / 1.266 GB, free: 9.691 MB / 0.9825 GB Notification: Performance of Tearing: time 1.631e-05/0.6344, allocations: 0 / 1.266 GB, free: 9.691 MB / 0.9825 GB Notification: Performance of Initialization: time 3.4e-07/0.6344, allocations: 0 / 1.266 GB, free: 9.691 MB / 0.9825 GB Notification: Performance of Tearing: time 0.0002789/0.6347, allocations: 330.1 kB / 1.267 GB, free: 9.32 MB / 0.9825 GB Notification: Performance of Categorize: time 1.003e-05/0.6347, allocations: 4.062 kB / 1.267 GB, free: 9.316 MB / 0.9825 GB Error: Internal error NBSolve.solveStrongComponent failed with status = Solve.UNSOLVABLE while trying to solve following strong component: BLOCK: Sliced Component (status = Solve.UNSOLVABLE) ----------------------------------------------------- ### Variable: vol.dynBal.ports[2].m_flow ### Equation: [SCAL] (1) 0.0 = sum(vol.dynBal.ports.m_flow) ($RES_$AUX_113)