Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001304/0.001304, allocations: 110.4 kB / 18.34 MB, free: 4.055 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001327/0.001327, allocations: 188.5 kB / 21.51 MB, free: 0.8945 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.429/1.429, allocations: 225.6 MB / 250.1 MB, free: 13.49 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 3.066/3.066, allocations: 496.1 MB / 0.7826 GB, free: 33.52 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|m_flow.y|senTemIn.T|senTemOut.T|pip.v_nominal|pip.v",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal")
translateModel(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|m_flow.y|senTemIn.T|senTemOut.T|pip.v_nominal|pip.v",fileNamePrefix="Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal") [Timeout 300]
"Notification: Performance of FrontEnd - Absyn->SCode: time 1.792e-05/1.792e-05, allocations: 2.281 kB / 1.136 GB, free: 33.79 MB / 0.9044 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal): time 0.05103/0.05105, allocations: 61.88 MB / 1.197 GB, free: 5.855 MB / 0.92 GB
Notification: Performance of NFInst.instExpressions: time 0.02154/0.07259, allocations: 14.76 MB / 1.211 GB, free: 11.32 MB / 0.9356 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003255/0.07584, allocations: 59.19 kB / 1.211 GB, free: 11.3 MB / 0.9356 GB
Notification: Performance of NFTyping.typeComponents: time 0.002579/0.07842, allocations: 0.7469 MB / 1.212 GB, free: 10.85 MB / 0.9356 GB
Notification: Performance of NFTyping.typeBindings: time 0.007568/0.08599, allocations: 2.356 MB / 1.214 GB, free: 9.461 MB / 0.9356 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00543/0.09142, allocations: 1.702 MB / 1.216 GB, free: 8.516 MB / 0.9356 GB
Notification: Performance of NFFlatten.flatten: time 0.007479/0.0989, allocations: 4.745 MB / 1.221 GB, free: 6.297 MB / 0.9356 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002663/0.1016, allocations: 1.222 MB / 1.222 GB, free: 5.652 MB / 0.9356 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006069/0.1076, allocations: 2.183 MB / 1.224 GB, free: 4.664 MB / 0.9356 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004312/0.1119, allocations: 1.175 MB / 1.225 GB, free: 4.133 MB / 0.9356 GB
Notification: Performance of NFPackage.collectConstants: time 0.000976/0.1129, allocations: 138 kB / 1.225 GB, free: 4.129 MB / 0.9356 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00797/0.1209, allocations: 1.81 MB / 1.227 GB, free: 3.469 MB / 0.9356 GB
Notification: Performance of combineBinaries: time 0.00473/0.1256, allocations: 2.867 MB / 1.23 GB, free: 1.633 MB / 0.9356 GB
Notification: Performance of replaceArrayConstructors: time 0.001561/0.1272, allocations: 1.66 MB / 1.232 GB, free: 0.5117 MB / 0.9356 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005587/0.1277, allocations: 286.6 kB / 1.232 GB, free: 380 kB / 0.9356 GB
Notification: Performance of FrontEnd: time 0.0005449/0.1283, allocations: 50.11 kB / 1.232 GB, free: 364 kB / 0.9356 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 215 (205)
 * Number of variables: 215 (201)
Notification: Performance of Bindings: time 0.006113/0.1344, allocations: 5.121 MB / 1.237 GB, free: 12.79 MB / 0.9512 GB
Notification: Performance of FunctionAlias: time 0.0007611/0.1352, allocations: 0.5452 MB / 1.237 GB, free: 12.42 MB / 0.9512 GB
Notification: Performance of Early Inline: time 0.00283/0.138, allocations: 2.195 MB / 1.24 GB, free: 11 MB / 0.9512 GB
Notification: Performance of Simplify 1: time 0.0006623/0.1386, allocations: 358.8 kB / 1.24 GB, free: 10.8 MB / 0.9512 GB
Warning: NBAlias.setStartFixed: Alias set with conflicting unfixed start values detected. Use -d=dumprepl for more information.
Notification: Performance of Alias: time 0.008773/0.1474, allocations: 5.487 MB / 1.245 GB, free: 7.82 MB / 0.9512 GB
Notification: Performance of Simplify 2: time 0.0004655/0.1479, allocations: 233.1 kB / 1.245 GB, free: 7.688 MB / 0.9512 GB
Notification: Performance of Remove Stream: time 0.0002792/0.1482, allocations: 222.5 kB / 1.246 GB, free: 7.527 MB / 0.9512 GB
Notification: Performance of Detect States: time 0.0005948/0.1488, allocations: 401.2 kB / 1.246 GB, free: 7.23 MB / 0.9512 GB
Notification: Performance of Events: time 0.0003928/0.1492, allocations: 244.5 kB / 1.246 GB, free: 7.086 MB / 0.9512 GB
Notification: Performance of Partitioning: time 0.0007874/0.1499, allocations: 0.6542 MB / 1.247 GB, free: 6.641 MB / 0.9512 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(2|2) Unmatched Variables
***************************
	[DER-] (1) Real $DER.pip.vol_b.U
	[ALGB] (1) flow Real[1] sin.ports.m_flow (min = {-1e60 for $f2 in 1:1}, max = {1e60 for $f1 in 1:1})

(2|2) Unmatched Equations
***************************
	[SCAL] (1) pip.vol_a.m = 995.586 * pip.vol_a.dynBal.fluidVolume ($RES_SIM_52)
	[SCAL] (1) pip.vol_b.m = 995.586 * pip.vol_b.dynBal.fluidVolume ($RES_SIM_79)
"
[Timeout remaining time 300]
[Calling sys.exit(0), Time elapsed: 6.493239523842931]