Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.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.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal")
translateModel(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001352/0.001352, allocations: 104.3 kB / 16.37 MB, free: 6.363 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001261/0.001262, allocations: 191.5 kB / 17.31 MB, free: 5.91 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.441/1.441, 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 1.811/1.811, allocations: 292.3 MB / 0.5496 GB, free: 17.56 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.785e-05/2.793e-05, allocations: 2.281 kB / 0.6728 GB, free: 5.926 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal): time 0.04277/0.04281, allocations: 44.65 MB / 0.7165 GB, free: 9.105 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01813/0.06099, allocations: 13.02 MB / 0.7292 GB, free: 12.05 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002414/0.06345, allocations: 43.75 kB / 0.7292 GB, free: 12.01 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.002077/0.06555, allocations: 0.5899 MB / 0.7298 GB, free: 11.42 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.006865/0.07243, allocations: 1.967 MB / 0.7317 GB, free: 9.441 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004132/0.07663, allocations: 1.335 MB / 0.733 GB, free: 8.113 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.005731/0.08238, allocations: 3.602 MB / 0.7365 GB, free: 4.504 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001875/0.08427, allocations: 1.146 MB / 0.7376 GB, free: 3.34 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003956/0.08824, allocations: 1.463 MB / 0.7391 GB, free: 1.871 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001585/0.08984, allocations: 0.9766 MB / 0.74 GB, free: 0.8906 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001816/0.09003, allocations: 132 kB / 0.7402 GB, free: 0.7617 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003596/0.09363, allocations: 1.595 MB / 0.7417 GB, free: 15.16 MB / 0.6231 GB
Notification: Performance of combineBinaries: time 0.001896/0.09554, allocations: 2.208 MB / 0.7439 GB, free: 12.93 MB / 0.6231 GB
Notification: Performance of replaceArrayConstructors: time 0.000879/0.09643, allocations: 1.337 MB / 0.7452 GB, free: 11.58 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004988/0.09694, allocations: 243.4 kB / 0.7454 GB, free: 11.34 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 0.0004359/0.09738, allocations: 47.81 kB / 0.7454 GB, free: 11.3 MB / 0.6231 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 168 (162)
 * Number of variables: 168 (161)
Notification: Performance of Bindings: time 0.005076/0.1025, allocations: 5.569 MB / 0.7509 GB, free: 5.547 MB / 0.6231 GB
Notification: Performance of FunctionAlias: time 0.0005936/0.1031, allocations: 498.2 kB / 0.7514 GB, free: 5.07 MB / 0.6231 GB
Notification: Performance of Early Inline: time 0.00248/0.1056, allocations: 2.547 MB / 0.7538 GB, free: 2.484 MB / 0.6231 GB
Notification: Performance of simplify1: time 0.0001758/0.1057, allocations: 171.8 kB / 0.754 GB, free: 2.316 MB / 0.6231 GB
Notification: Performance of Alias: time 0.005282/0.111, allocations: 4.779 MB / 0.7587 GB, free: 13.14 MB / 0.6387 GB
Notification: Performance of simplify2: time 0.0001288/0.1112, allocations: 103.9 kB / 0.7588 GB, free: 13.04 MB / 0.6387 GB
Notification: Performance of Events: time 0.0003963/0.1116, allocations: 358.2 kB / 0.7591 GB, free: 12.69 MB / 0.6387 GB
Notification: Performance of Detect States: time 0.0004565/0.112, allocations: 457.9 kB / 0.7596 GB, free: 12.22 MB / 0.6387 GB
Notification: Performance of Partitioning: time 0.0006474/0.1127, allocations: 0.6122 MB / 0.7602 GB, free: 11.54 MB / 0.6387 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [ALGB] (1) flow Real[1] sin.ports.m_flow (min = {-1e60}, max = {1e60})
         slice: {}

(1|1) Unmatched Equations
***************************
        [SCAL] (1) pip.vol.dynBal.m = 995.586 * pip.vol.dynBal.fluidVolume ($RES_SIM_52)
         slice: {}