Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger.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 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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.Interfaces.Examples.FourPortHeatMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger")
translateModel(Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001198/0.001198, allocations: 108.5 kB / 16.42 MB, free: 6.469 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00108/0.00108, allocations: 189.5 kB / 17.36 MB, free: 5.707 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.126/1.126, allocations: 205.1 MB / 223.2 MB, free: 12.24 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.223/1.223, allocations: 251.7 MB / 0.51 GB, free: 404 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.208e-05/1.209e-05, allocations: 2.281 kB / 0.7264 GB, free: 4.699 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.FourPortHeatMassExchanger): time 0.3004/0.3004, allocations: 41.56 MB / 0.767 GB, free: 11.59 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01096/0.3114, allocations: 10.28 MB / 0.777 GB, free: 11.39 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001339/0.3128, allocations: 56.16 kB / 0.7771 GB, free: 11.39 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.001271/0.3141, allocations: 0.6493 MB / 0.7777 GB, free: 11.37 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003776/0.3179, allocations: 1.861 MB / 0.7795 GB, free: 11.16 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002446/0.3203, allocations: 1.166 MB / 0.7807 GB, free: 11.06 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.003992/0.3243, allocations: 3.689 MB / 0.7843 GB, free: 9.922 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001215/0.3255, allocations: 1.15 MB / 0.7854 GB, free: 9.387 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002096/0.3277, allocations: 1.353 MB / 0.7867 GB, free: 8.852 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001007/0.3287, allocations: 0.9143 MB / 0.7876 GB, free: 8.523 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001218/0.3288, allocations: 93.53 kB / 0.7877 GB, free: 8.523 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001825/0.3306, allocations: 0.9216 MB / 0.7886 GB, free: 8.211 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.001203/0.3318, allocations: 2.053 MB / 0.7906 GB, free: 6.953 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.0005835/0.3324, allocations: 1.339 MB / 0.7919 GB, free: 6.059 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.000207/0.3326, allocations: 223.4 kB / 0.7921 GB, free: 5.949 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0001746/0.3328, allocations: 49.83 kB / 0.7922 GB, free: 5.934 MB / 0.5919 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 174 (160)
 * Number of variables: 174 (157)
Notification: Performance of Bindings: time 0.003594/0.3364, allocations: 5.584 MB / 0.7976 GB, free: 2.105 MB / 0.5919 GB
Notification: Performance of FunctionAlias: time 0.0002364/0.3367, allocations: 280.6 kB / 0.7979 GB, free: 1.941 MB / 0.5919 GB
Notification: Performance of Early Inline: time 0.001672/0.3383, allocations: 2.191 MB / 0.8 GB, free: 0.4922 MB / 0.5919 GB
Notification: Performance of simplify1: time 0.0001164/0.3385, allocations: 137.5 kB / 0.8002 GB, free: 432 kB / 0.5919 GB
Notification: Performance of Alias: time 0.003829/0.3423, allocations: 4.081 MB / 0.8041 GB, free: 13.93 MB / 0.6075 GB
Notification: Performance of simplify2: time 8.705e-05/0.3424, allocations: 82.94 kB / 0.8042 GB, free: 13.89 MB / 0.6075 GB
Notification: Performance of Events: time 0.0003189/0.3427, allocations: 320.1 kB / 0.8045 GB, free: 13.69 MB / 0.6075 GB
Notification: Performance of Detect States: time 0.0004728/0.3432, allocations: 458.1 kB / 0.805 GB, free: 13.39 MB / 0.6075 GB
Notification: Performance of Partitioning: time 0.0006377/0.3439, allocations: 0.6783 MB / 0.8056 GB, free: 12.88 MB / 0.6075 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(2|2) Unmatched Variables
***************************
        [DER-] (1) Real $DER.fouPor.vol1.dynBal.m
         slice: {}
        [DER-] (1) Real $DER.fouPor.vol2.dynBal.U
         slice: {}

(2|2) Unmatched Equations
***************************
        [SCAL] (1) fouPor.vol2.dynBal.m = 995.586 * fouPor.vol2.dynBal.fluidVolume ($RES_SIM_53)
         slice: {}
        [SCAL] (1) fouPor.vol1.dynBal.m = 995.586 * fouPor.vol1.dynBal.fluidVolume ($RES_SIM_79)
         slice: {}