Running command: "" <> buildModelFMU(Buildings.Obsolete.Utilities.IO.Python27.Examples.SimpleRoom,fileNamePrefix="Buildings_7_0_0_Buildings_Obsolete_Utilities_IO_Python27_Examples_SimpleRoom",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.329/4.329, allocations: 460.4 MB / 472.6 MB, free: 5.406 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.541e-05/3.555e-05, allocations: 0 / 0.5682 GB, free: 10.08 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.282/0.2821, allocations: 106.2 MB / 0.6719 GB, free: 15.68 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.911/1.193, allocations: 136.2 MB / 0.8049 GB, free: 12.77 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003385/1.194, allocations: 86.33 kB / 0.805 GB, free: 12.77 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02413/1.218, allocations: 5.692 MB / 0.8105 GB, free: 12.07 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.964e-06/1.218, allocations: 0 / 0.8105 GB, free: 12.07 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.281e-05/1.218, allocations: 7.344 kB / 0.8105 GB, free: 12.07 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 36
 * Number of variables: 36
Notification: Performance of Generate backend data structure: time 0.001382/1.219, allocations: 0.5186 MB / 0.811 GB, free: 11.64 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 5.522e-05/1.219, allocations: 7.688 kB / 0.811 GB, free: 11.64 MB / 0.6355 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.358e-05/1.219, allocations: 53.81 kB / 0.8111 GB, free: 11.6 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001013/1.219, allocations: 22.47 kB / 0.8111 GB, free: 11.59 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000417/1.22, allocations: 233.9 kB / 0.8113 GB, free: 11.38 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.283e-05/1.22, allocations: 14.62 kB / 0.8113 GB, free: 11.38 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.807e-05/1.22, allocations: 25.28 kB / 0.8114 GB, free: 11.38 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005662/1.221, allocations: 173.1 kB / 0.8115 GB, free: 11.34 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.711e-05/1.221, allocations: 6.906 kB / 0.8115 GB, free: 11.34 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.274e-05/1.221, allocations: 15.64 kB / 0.8116 GB, free: 11.33 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.486e-06/1.221, allocations: 7.906 kB / 0.8116 GB, free: 11.32 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003747/1.221, allocations: 97.42 kB / 0.8117 GB, free: 11.32 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0002219/1.221, allocations: 180.1 kB / 0.8118 GB, free: 11.19 MB / 0.6355 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.