Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_master_PowerSystems.Examples.AC3ph.Generation.PowerAngle.conf.json Using package PowerSystems with version 1.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 1.0.0-master/package.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo) Using package Modelica with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo) Using package Complex with version 3.2.2 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo) Running command: translateModel(PowerSystems.Examples.AC3ph.Generation.PowerAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="PowerSystems_master_PowerSystems.Examples.AC3ph.Generation.PowerAngle") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo): time 0.002543/0.002547, allocations: 364.7 kB / 17.21 MB, free: 4.953 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo): time 3.725/3.725, allocations: 388.9 MB / 406.8 MB, free: 12 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo): time 0.003556/0.003556, allocations: 241.5 kB / 452.2 MB, free: 14.59 MB / 378.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 1.0.0-master/package.mo): time 0.824/0.824, allocations: 76.01 MB / 0.56 GB, free: 177.6 MB / 442.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004505/0.0004507, allocations: 12 kB / 0.6222 GB, free: 114.1 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09231/0.09279, allocations: 53.24 MB / 0.6742 GB, free: 60.84 MB / 442.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4633/0.5561, allocations: 107.1 MB / 0.7789 GB, free: 81.21 MB / 442.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003093/0.5565, allocations: 94.52 kB / 0.779 GB, free: 81.21 MB / 442.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.1146/0.6711, allocations: 29.43 MB / 0.8077 GB, free: 68.8 MB / 442.7 MB Notification: Performance of FrontEnd: time 2.756e-06/0.6711, allocations: 0 / 0.8077 GB, free: 68.8 MB / 442.7 MB Notification: Performance of Transformations before backend: time 6.56e-05/0.6712, allocations: 22.62 kB / 0.8077 GB, free: 68.8 MB / 442.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 223 * Number of variables: 223 Notification: Performance of Generate backend data structure: time 0.003208/0.6744, allocations: 1.125 MB / 0.8088 GB, free: 67.94 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.087e-05/0.6745, allocations: 8.031 kB / 0.8088 GB, free: 67.93 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001857/0.6764, allocations: 198.1 kB / 0.809 GB, free: 67.74 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00294/0.6793, allocations: 0.8692 MB / 0.8099 GB, free: 66.97 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.631e-05/0.6794, allocations: 55.88 kB / 0.8099 GB, free: 66.93 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002868/0.6797, allocations: 88.89 kB / 0.81 GB, free: 66.87 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002578/0.6823, allocations: 1.099 MB / 0.8111 GB, free: 66.04 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.723e-05/0.6824, allocations: 7.938 kB / 0.8111 GB, free: 66.03 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001173/0.6826, allocations: 41.78 kB / 0.8111 GB, free: 66.02 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001643/0.6827, allocations: 68.84 kB / 0.8112 GB, free: 65.95 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002197/0.685, allocations: 0.8757 MB / 0.812 GB, free: 65.34 MB / 442.7 MB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.007674/0.6927, allocations: 4.083 MB / 0.816 GB, free: 61.69 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008866/0.6936, allocations: 422.5 kB / 0.8164 GB, free: 61.34 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005707/0.6942, allocations: 269.5 kB / 0.8167 GB, free: 61.16 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.855e-05/0.6942, allocations: 8.703 kB / 0.8167 GB, free: 61.15 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.754e-05/0.6943, allocations: 38 kB / 0.8167 GB, free: 61.11 MB / 442.7 MB Notification: Performance of pre-optimization done (n=45): time 3.176e-06/0.6943, allocations: 3.938 kB / 0.8167 GB, free: 61.1 MB / 442.7 MB Notification: Performance of matching and sorting (n=57): time 0.01001/0.7043, allocations: 2.818 MB / 0.8195 GB, free: 58.84 MB / 442.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.13e-05/0.7044, allocations: 85.61 kB / 0.8196 GB, free: 58.74 MB / 442.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008574/0.7053, allocations: 0.5594 MB / 0.8201 GB, free: 58.3 MB / 442.7 MB Notification: Performance of collectPreVariables (initialization): time 7.259e-05/0.7054, allocations: 39.92 kB / 0.8202 GB, free: 58.27 MB / 442.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002833/0.7057, allocations: 468.3 kB / 0.8206 GB, free: 57.91 MB / 442.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001903/0.7059, allocations: 211.8 kB / 0.8208 GB, free: 57.72 MB / 442.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.89e-05/0.706, allocations: 12.62 kB / 0.8208 GB, free: 57.72 MB / 442.7 MB Notification: Performance of setup shared object (initialization): time 0.0001215/0.7061, allocations: 381.5 kB / 0.8212 GB, free: 57.37 MB / 442.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007398/0.7068, allocations: 312 kB / 0.8215 GB, free: 57.17 MB / 442.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008134/0.7077, allocations: 0.5497 MB / 0.822 GB, free: 56.64 MB / 442.7 MB 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 0.005989/0.7137, allocations: 0.9483 MB / 0.8229 GB, free: 55.88 MB / 442.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.666e-06/0.7137, allocations: 4 kB / 0.8229 GB, free: 55.88 MB / 442.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated