Running command: "" <> buildModelFMU(Buildings.Obsolete.Utilities.IO.Python27.Examples.SimpleRoom,fileNamePrefix="Buildings_latest_Buildings_Obsolete_Utilities_IO_Python27_Examples_SimpleRoom",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.55/4.55, allocations: 464.6 MB / 476.8 MB, free: 2.234 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.112e-05/3.121e-05, allocations: 0 / 0.5732 GB, free: 5.66 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2314/0.2315, allocations: 107.2 MB / 0.6778 GB, free: 10.31 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.8766/1.108, allocations: 136.5 MB / 0.8112 GB, free: 12.44 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003087/1.109, allocations: 90.69 kB / 0.8113 GB, free: 12.44 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.02283/1.131, allocations: 5.677 MB / 0.8168 GB, free: 11.75 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.653e-06/1.131, allocations: 0 / 0.8168 GB, free: 11.75 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.975e-05/1.131, allocations: 7.812 kB / 0.8168 GB, free: 11.75 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 0.001055/1.133, allocations: 0.5221 MB / 0.8173 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.573e-05/1.133, allocations: 11.47 kB / 0.8173 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.4e-05/1.133, allocations: 44.92 kB / 0.8174 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.269e-05/1.133, allocations: 27.17 kB / 0.8174 GB, free: 11.27 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003174/1.133, allocations: 234.9 kB / 0.8176 GB, free: 11.06 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.536e-05/1.133, allocations: 14.91 kB / 0.8176 GB, free: 11.06 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.284e-05/1.133, allocations: 41.48 kB / 0.8177 GB, free: 11.04 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004188/1.134, allocations: 176.8 kB / 0.8178 GB, free: 11.01 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.199e-05/1.134, allocations: 0 / 0.8178 GB, free: 11.01 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.885e-05/1.134, allocations: 7.219 kB / 0.8179 GB, free: 11.01 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.654e-06/1.134, allocations: 3.844 kB / 0.8179 GB, free: 11.01 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002821/1.134, allocations: 98.89 kB / 0.818 GB, free: 11.01 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation) : time 0.000158/1.134, allocations: 172.6 kB / 0.8181 GB, free: 10.88 MB / 0.6355 GB Error: pre-optimization module removeSimpleEquations (simulation) failed.