Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.34/2.34, allocations: 253.2 MB / 260.6 MB, free: 7.48 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002915/0.002915, allocations: 178.7 kB / 319.9 MB, free: 3.066 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.137/2.137, allocations: 205.5 MB / 0.5708 GB, free: 15.27 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001073/0.001073, allocations: 93.75 kB / 0.6751 GB, free: 4.617 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 2.48e-05/2.476e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2187/0.2187, allocations: 106.2 MB / 0.8887 GB, free: 11.83 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.052/1.27, allocations: 192.8 MB / 1.077 GB, free: 11.04 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005899/1.271, allocations: 113 kB / 1.077 GB, free: 10.98 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5956/1.867, allocations: 145.6 MB / 1.219 GB, free: 2.016 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.365e-06/1.867, allocations: 0 / 1.219 GB, free: 2.016 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0002182/1.867, allocations: 83.92 kB / 1.219 GB, free: 1.934 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.01376/1.881, allocations: 3.126 MB / 1.222 GB, free: 14.75 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 5.298e-05/1.881, allocations: 8.031 kB / 1.222 GB, free: 14.74 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.023/1.904, allocations: 2.153 MB / 1.224 GB, free: 12.58 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008862/1.913, allocations: 2.322 MB / 1.227 GB, free: 10.21 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002906/1.913, allocations: 128 kB / 1.227 GB, free: 10.09 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002175/1.915, allocations: 220 kB / 1.227 GB, free: 9.871 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01797/1.933, allocations: 5.08 MB / 1.232 GB, free: 4.785 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02414/1.958, allocations: 5.884 MB / 1.238 GB, free: 14.78 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001804/1.958, allocations: 7.938 kB / 1.238 GB, free: 14.77 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0017/1.96, allocations: 4 kB / 1.238 GB, free: 14.77 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001075/1.961, allocations: 314.6 kB / 1.238 GB, free: 14.46 MB / 0.8542 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 0.706/2.667, allocations: 27.8 MB / 1.265 GB, free: 210.8 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009317/2.676, allocations: 3.14 MB / 1.268 GB, free: 210 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004342/2.68, allocations: 1.552 MB / 1.27 GB, free: 210 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000365/2.681, allocations: 132.3 kB / 1.27 GB, free: 209.9 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.89e-05/2.681, allocations: 56.81 kB / 1.27 GB, free: 209.8 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=176): time 5.671e-06/2.681, allocations: 1.25 kB / 1.27 GB, free: 209.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=221): time 0.0564/2.737, allocations: 13.17 MB / 1.283 GB, free: 207.2 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000107/2.737, allocations: 242.6 kB / 1.283 GB, free: 206.9 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003166/2.741, allocations: 1.326 MB / 1.284 GB, free: 206.7 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007113/2.741, allocations: 29.2 kB / 1.284 GB, free: 206.7 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001588/2.743, allocations: 1.727 MB / 1.286 GB, free: 205.9 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001429/2.744, allocations: 0.7329 MB / 1.287 GB, free: 205.4 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004036/2.745, allocations: 1.406 kB / 1.287 GB, free: 205.4 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0002484/2.745, allocations: 433 kB / 1.287 GB, free: 205.1 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004834/2.75, allocations: 1.86 MB / 1.289 GB, free: 205.1 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005998/2.756, allocations: 2.958 MB / 1.292 GB, free: 203.8 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008816/2.765, allocations: 2.717 MB / 1.295 GB, free: 203.8 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.165e-05/2.765, allocations: 9.75 kB / 1.295 GB, free: 203.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02903/2.794, allocations: 7.323 MB / 1.302 GB, free: 203.6 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003953/2.798, allocations: 14.1 MB / 1.316 GB, free: 188.9 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001965/2.798, allocations: 39.25 kB / 1.316 GB, free: 188.9 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02179/2.82, allocations: 3.42 MB / 1.319 GB, free: 188.9 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007666/2.828, allocations: 0.9258 MB / 1.32 GB, free: 188.9 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03106/2.859, allocations: 11.4 MB / 1.331 GB, free: 187 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007716/2.867, allocations: 0.4937 MB / 1.331 GB, free: 187 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001057/2.868, allocations: 200.5 kB / 1.332 GB, free: 187 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.392e-05/2.868, allocations: 3.688 kB / 1.332 GB, free: 187 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01852/2.887, allocations: 4.765 MB / 1.336 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002139/2.887, allocations: 34.78 kB / 1.336 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001229/2.887, allocations: 58.97 kB / 1.336 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01387/2.901, allocations: 1.21 MB / 1.338 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000121/2.901, allocations: 81.33 kB / 1.338 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009181/2.91, allocations: 433.1 kB / 1.338 GB, free: 186.6 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001157/2.911, allocations: 205.5 kB / 1.338 GB, free: 186.5 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 162
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (330):
 * Single equations (assignments): 328
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.001538/2.913, allocations: 196.6 kB / 1.338 GB, free: 186.4 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001246/2.914, allocations: 192.2 kB / 1.339 GB, free: 186.3 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0342/2.948, allocations: 6.466 MB / 1.345 GB, free: 184.5 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.412e-05/2.949, allocations: 26.27 kB / 1.345 GB, free: 184.5 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.03e-05/2.949, allocations: 14 kB / 1.345 GB, free: 184.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.269e-05/2.949, allocations: 10.92 kB / 1.345 GB, free: 184.5 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03738/2.986, allocations: 11.17 MB / 1.356 GB, free: 180.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.728e-05/2.986, allocations: 7.5 kB / 1.356 GB, free: 180.5 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00566/2.992, allocations: 0.6113 MB / 1.356 GB, free: 180.5 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02301/3.015, allocations: 3.876 MB / 1.36 GB, free: 180.1 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006794/3.016, allocations: 50.72 kB / 1.36 GB, free: 180.1 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0296/3.045, allocations: 11.14 MB / 1.371 GB, free: 175.2 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.453e-05/3.045, allocations: 11.09 kB / 1.371 GB, free: 175.2 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02254/3.068, allocations: 7.025 MB / 1.378 GB, free: 172.2 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00264/3.071, allocations: 0.6704 MB / 1.379 GB, free: 171.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000777/3.071, allocations: 18.98 kB / 1.379 GB, free: 171.8 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006915/3.078, allocations: 496 kB / 1.379 GB, free: 171.8 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008047/3.079, allocations: 177.5 kB / 1.379 GB, free: 171.8 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003972/3.08, allocations: 123.1 kB / 1.379 GB, free: 171.8 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001967/3.082, allocations: 0.9659 MB / 1.38 GB, free: 171.4 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 4.31e-07/3.082, allocations: 0 / 1.38 GB, free: 171.4 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.01013/3.092, allocations: 1.42 MB / 1.382 GB, free: 171.4 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (154):
 * Single equations (assignments): 152
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008969/3.093, allocations: 151.8 kB / 1.382 GB, free: 171.3 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.02029/3.113, allocations: 7.543 MB / 1.389 GB, free: 169 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.523e-05/3.113, allocations: 0 / 1.389 GB, free: 169 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.01012/3.123, allocations: 2.793 MB / 1.392 GB, free: 167.3 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002408/3.126, allocations: 177.4 kB / 1.392 GB, free: 167.2 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03176/3.158, allocations: 7.578 MB / 1.4 GB, free: 160.9 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005201/3.163, allocations: 2.923 MB / 1.402 GB, free: 158.6 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 0.01037/3.173, allocations: 1.826 MB / 1.404 GB, free: 157.4 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001152/3.174, allocations: 157.4 kB / 1.404 GB, free: 157.2 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.633e-06/3.174, allocations: 0 / 1.404 GB, free: 157.2 MB / 0.8542 GB
Notification: Performance of Templates: time 0.1188/3.293, allocations: 47.19 MB / 1.45 GB, free: 116.6 MB / 0.8542 GB