Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadModel(Buildings): time 3.596/3.596, allocations: 403.9 MB / 411 MB, free: 332 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.451e-05/1.462e-05, allocations: 0 / 0.4941 GB, free: 1.418 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4744/0.4744, allocations: 92.69 MB / 0.5847 GB, free: 2.383 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.178/5.653, allocations: 2.167 GB / 2.752 GB, free: 61.54 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002134/5.653, allocations: 83.95 kB / 2.752 GB, free: 61.46 MB / 0.7605 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Airflow/Multizone/ZonalFlow_ACS.mo:29:3-37:11:writable] Warning: The standard says that initial() may only be used as a when condition (when initial() or when {..., initial(), ...}), but got condition useDefaultProperties and initial().
Notification: Performance of FrontEnd - DAE generated: time 2.173/7.826, allocations: 455.3 MB / 3.197 GB, free: 175.3 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.3e-06/7.826, allocations: 0 / 3.197 GB, free: 175.3 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 7.042e-05/7.826, allocations: 18.88 kB / 3.197 GB, free: 175.3 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 190
 * Number of variables: 190
Notification: Performance of Generate backend data structure: time 0.003382/7.829, allocations: 1.229 MB / 3.198 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.859e-05/7.83, allocations: 13.31 kB / 3.198 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002827/7.832, allocations: 304.7 kB / 3.198 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001945/7.834, allocations: 0.7792 MB / 3.199 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.992e-05/7.834, allocations: 25.47 kB / 3.199 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001326/7.835, allocations: 46.14 kB / 3.199 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001505/7.836, allocations: 0.6584 MB / 3.2 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001517/7.838, allocations: 0.6692 MB / 3.201 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.511e-05/7.838, allocations: 3.25 kB / 3.201 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001021/7.838, allocations: 0 / 3.201 GB, free: 174.4 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.473e-05/7.838, allocations: 42.14 kB / 3.201 GB, free: 174.4 MB / 0.7605 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 0.005695/7.844, allocations: 3.525 MB / 3.204 GB, free: 172 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00123/7.845, allocations: 1.502 MB / 3.205 GB, free: 170.6 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005465/7.845, allocations: 308.3 kB / 3.206 GB, free: 170.5 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.277e-05/7.845, allocations: 18.06 kB / 3.206 GB, free: 170.5 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005607/7.846, allocations: 311.4 kB / 3.206 GB, free: 170.4 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=58): time 4.12e-06/7.846, allocations: 2.812 kB / 3.206 GB, free: 170.4 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=58): time 0.001245/7.847, allocations: 0.5158 MB / 3.207 GB, free: 170.2 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.167e-05/7.847, allocations: 55.59 kB / 3.207 GB, free: 170.1 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000591/7.848, allocations: 395.4 kB / 3.207 GB, free: 169.9 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 7.004e-05/7.848, allocations: 29.58 kB / 3.207 GB, free: 169.9 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002262/7.848, allocations: 387.2 kB / 3.207 GB, free: 169.6 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001906/7.848, allocations: 193.9 kB / 3.208 GB, free: 169.4 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.367e-05/7.849, allocations: 0 / 3.208 GB, free: 169.4 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001138/7.849, allocations: 372.9 kB / 3.208 GB, free: 169.1 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003908/7.849, allocations: 186.6 kB / 3.208 GB, free: 169 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004373/7.85, allocations: 304.7 kB / 3.208 GB, free: 168.8 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004817/7.85, allocations: 241 kB / 3.209 GB, free: 168.7 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.157e-06/7.85, allocations: 7.609 kB / 3.209 GB, free: 168.7 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=72) (initialization): time 0.001208/7.851, allocations: 0.5753 MB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 2.141e-05/7.851, allocations: 6.5 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.228e-05/7.851, allocations: 7.234 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.626e-05/7.851, allocations: 6.562 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006132/7.852, allocations: 134.3 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.062e-05/7.852, allocations: 3.781 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001117/7.853, allocations: 81.16 kB / 3.209 GB, free: 168.5 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.48e-05/7.853, allocations: 19.34 kB / 3.209 GB, free: 168.4 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 12
 * Number of states: 0 ()
 * Number of discrete variables: 1 ($whenCondition1)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (72):
 * Single equations (assignments): 72
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0001793/7.853, allocations: 120.5 kB / 3.21 GB, free: 168.3 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001456/7.854, allocations: 65.62 kB / 3.21 GB, free: 168.3 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001994/7.854, allocations: 72.39 kB / 3.21 GB, free: 168.3 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.081e-06/7.854, allocations: 9.203 kB / 3.21 GB, free: 168.3 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.225e-06/7.854, allocations: 0 / 3.21 GB, free: 168.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009114/7.855, allocations: 0.618 MB / 3.21 GB, free: 167.9 MB / 0.7605 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 postOpt removeSimpleEquations (simulation): time 0.003135/7.858, allocations: 1.824 MB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.253e-06/7.858, allocations: 6.5 kB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009377/7.859, allocations: 141.8 kB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.981e-06/7.859, allocations: 3.906 kB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.932e-05/7.859, allocations: 3.938 kB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.323e-06/7.859, allocations: 6.812 kB / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.151e-06/7.859, allocations: 0 / 3.212 GB, free: 166.7 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001539/7.861, allocations: 0.9331 MB / 3.213 GB, free: 166.2 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004717/7.861, allocations: 216.4 kB / 3.213 GB, free: 166.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001209/7.861, allocations: 3.969 kB / 3.213 GB, free: 166.1 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001005/7.862, allocations: 62.81 kB / 3.213 GB, free: 166 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.306e-05/7.862, allocations: 41.11 kB / 3.213 GB, free: 166 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.32e-05/7.862, allocations: 19.3 kB / 3.213 GB, free: 166 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0004624/7.863, allocations: 311.4 kB / 3.214 GB, free: 165.9 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 7.04e-07/7.863, allocations: 0 / 3.214 GB, free: 165.9 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.00127/7.864, allocations: 345.3 kB / 3.214 GB, free: 165.8 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 6 (rooA.dynBal.U,rooA.dynBal.m,rooA.dynBal.mXi[1],rooB.dynBal.U,rooB.dynBal.m,rooB.dynBal.mXi[1])
 * Number of discrete variables: 1 ($whenCondition1)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (58):
 * Single equations (assignments): 58
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001849/7.866, allocations: 1.44 MB / 3.216 GB, free: 165.4 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.000945/7.867, allocations: 484.8 kB / 3.216 GB, free: 165.2 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 5.493e-06/7.867, allocations: 3.781 kB / 3.216 GB, free: 165.2 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004101/7.867, allocations: 250.5 kB / 3.216 GB, free: 165.1 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002413/7.87, allocations: 444.2 kB / 3.217 GB, free: 165.1 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002724/7.873, allocations: 1.396 MB / 3.218 GB, free: 164.5 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006134/7.873, allocations: 1.043 MB / 3.219 GB, free: 163.8 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001137/7.874, allocations: 192.3 kB / 3.219 GB, free: 163.8 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002239/7.875, allocations: 62.59 kB / 3.219 GB, free: 163.7 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.32e-06/7.875, allocations: 0 / 3.219 GB, free: 163.7 MB / 0.7605 GB
Notification: Performance of Templates: time 0.04218/7.917, allocations: 20.81 MB / 3.24 GB, free: 146.9 MB / 0.7605 GB