Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
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)
Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2")
translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.597/1.597, allocations: 289.9 MB / 297.4 MB, free: 6.43 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00114/0.00114, allocations: 176.8 kB / 366.7 MB, free: 1.684 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.57/1.57, allocations: 205.2 MB / 0.626 GB, free: 7.156 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009919/0.000992, allocations: 86.42 kB / 0.74 GB, free: 39.57 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.689e-05/1.667e-05, allocations: 4 kB / 0.8597 GB, free: 13.09 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7074/0.7075, allocations: 116.3 MB / 0.9732 GB, free: 76.42 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.107/6.814, allocations: 2.513 GB / 3.487 GB, free: 326.8 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002403/6.814, allocations: 90.27 kB / 3.487 GB, free: 326.8 MB / 0.948 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.p to false.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.T to false.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[1] to false.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[2] to false.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.p to false.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.T to false.
Notification: Performance of FrontEnd - DAE generated: time 10.12/16.93, allocations: 2.651 GB / 6.138 GB, free: 87.48 MB / 1.057 GB
Notification: Performance of FrontEnd: time 2.043e-06/16.93, allocations: 0 / 6.138 GB, free: 87.48 MB / 1.057 GB
Notification: Performance of Transformations before backend: time 0.0008397/16.94, allocations: 136.8 kB / 6.138 GB, free: 87.46 MB / 1.057 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1020
 * Number of variables: 1020
Notification: Performance of Generate backend data structure: time 0.01973/16.95, allocations: 5.56 MB / 6.144 GB, free: 85.39 MB / 1.057 GB
Notification: Performance of prepare preOptimizeDAE: time 4.278e-05/16.95, allocations: 11.66 kB / 6.144 GB, free: 85.39 MB / 1.057 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02317/16.98, allocations: 3.243 MB / 6.147 GB, free: 85.07 MB / 1.057 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01916/17, allocations: 5.078 MB / 6.152 GB, free: 84.28 MB / 1.057 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005019/17, allocations: 137.6 kB / 6.152 GB, free: 84.28 MB / 1.057 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002349/17, allocations: 244 kB / 6.152 GB, free: 84.28 MB / 1.057 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01363/17.01, allocations: 4.511 MB / 6.157 GB, free: 84.26 MB / 1.057 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01525/17.03, allocations: 4.247 MB / 6.161 GB, free: 83.88 MB / 1.057 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002173/17.03, allocations: 8.891 kB / 6.161 GB, free: 83.87 MB / 1.057 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001356/17.03, allocations: 8.375 kB / 6.161 GB, free: 83.87 MB / 1.057 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002518/17.03, allocations: 159.8 kB / 6.161 GB, free: 83.86 MB / 1.057 GB
Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04671/17.08, allocations: 20.06 MB / 6.181 GB, free: 76.53 MB / 1.057 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007304/17.09, allocations: 3.876 MB / 6.184 GB, free: 75.63 MB / 1.057 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003134/17.09, allocations: 1.67 MB / 6.186 GB, free: 75.6 MB / 1.057 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01681/17.11, allocations: 7.273 MB / 6.193 GB, free: 73.55 MB / 1.057 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003564/17.11, allocations: 1.887 MB / 6.195 GB, free: 73.42 MB / 1.057 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002829/17.11, allocations: 193.7 kB / 6.195 GB, free: 73.3 MB / 1.057 GB
Notification: Performance of pre-optimization done (n=301): time 9.288e-06/17.11, allocations: 3.25 kB / 6.195 GB, free: 73.3 MB / 1.057 GB
Notification: Performance of matching and sorting (n=301): time 0.01235/17.12, allocations: 3.767 MB / 6.199 GB, free: 72.92 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001087/17.12, allocations: 345.7 kB / 6.199 GB, free: 72.54 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00731/17.13, allocations: 2.618 MB / 6.202 GB, free: 72.23 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.001128/17.13, allocations: 29.33 kB / 6.202 GB, free: 72.2 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00277/17.14, allocations: 2.099 MB / 6.204 GB, free: 71.45 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001704/17.14, allocations: 0.975 MB / 6.205 GB, free: 70.79 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008966/17.14, allocations: 0 / 6.205 GB, free: 70.79 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0003551/17.14, allocations: 443.5 kB / 6.205 GB, free: 70.48 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003132/17.14, allocations: 1.403 MB / 6.206 GB, free: 70.47 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00362/17.15, allocations: 2.148 MB / 6.209 GB, free: 69.68 MB / 1.057 GB
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Notification: Performance of analyzeInitialSystem (initialization): time 0.006436/17.15, allocations: 2.388 MB / 6.211 GB, free: 69.44 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.177e-05/17.15, allocations: 3.75 kB / 6.211 GB, free: 69.44 MB / 1.057 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:154:5-154:34:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 4: cooCoi.UAFroRated.X_wAirIn = 0.01;
7: cooCoi.UAFroRated.hAirIn = 45300.945;
25: cooCoi.UAFroRated.hAirIn = 1006.0 * (-273.15 + cooCoi.UAFroRated.TAirIn) * (1.0 - cooCoi.UAFroRated.X_wAirIn) + (2501014.5 + 1860.0 * (-273.15 + cooCoi.UAFroRated.TAirIn)) * cooCoi.UAFroRated.X_wAirIn;
3: cooCoi.UAFroRated.TAirIn = 293.15;
 for variables 
 cooCoi.UAFroRated.X_wSatTWatOut(10), cooCoi.X_w_a2_nominal(21), cooCoi.T_a1_nominal(3), cooCoi.UAFroRated.hWatIn(17), cooCoi.UAFroRated.cpWat(7)
Error: No system for the symbolic initialization was generated