Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_1.6_Buildings.Examples.Tutorial.Boiler.System7.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo)
Using package Modelica with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo)
Using package Complex with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo)
Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo)
Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System7,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Examples.Tutorial.Boiler.System7")
translateModel(Buildings.Examples.Tutorial.Boiler.System7,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Examples.Tutorial.Boiler.System7")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.5079/0.5079, allocations: 94.7 MB / 107.3 MB, free: 5.172 MB / 90.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.001127/0.001127, allocations: 167.5 kB / 130.7 MB, free: 7.547 MB / 106.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo): time 1.401/1.401, allocations: 170.5 MB / 324.5 MB, free: 4.016 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.001676/0.001676, allocations: 109 kB / 386.6 MB, free: 16.25 MB / 282.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.675e-05/3.676e-05, allocations: 4 kB / 456 MB, free: 11.77 MB / 346.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4332/0.4333, allocations: 61.51 MB / 0.5054 GB, free: 49.45 MB / 394.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/Examples/Tutorial/Boiler/System7.mo:226:3-231:76:writable] Error: Class Modelica_StateGraph2.Step not found in scope Buildings.Examples.Tutorial.Boiler.System7.
Error: Error occurred while flattening model Buildings.Examples.Tutorial.Boiler.System7
Notification: Performance of FrontEnd: time 10.05/10.49, allocations: 3.109 GB / 3.615 GB, free: 88.28 MB / 0.5261 GB