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 3.578/3.578, allocations: 402 MB / 416 MB, free: 10.12 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.309e-05/3.327e-05, allocations: 4 kB / 0.5003 GB, free: 8.258 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1776/0.1777, allocations: 92.69 MB / 0.5908 GB, free: 11.39 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.418/5.596, allocations: 2.168 GB / 2.759 GB, free: 179.7 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002316/5.596, allocations: 91.95 kB / 2.759 GB, free: 179.6 MB / 0.7605 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/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 1.756/7.351, allocations: 462.9 MB / 3.211 GB, free: 6.371 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.716e-06/7.351, allocations: 4 kB / 3.211 GB, free: 6.367 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 6.914e-05/7.352, allocations: 20 kB / 3.211 GB, free: 6.348 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 0.003424/7.355, allocations: 1.229 MB / 3.212 GB, free: 5.07 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.896e-05/7.355, allocations: 12.03 kB / 3.212 GB, free: 5.059 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002873/7.358, allocations: 314.5 kB / 3.213 GB, free: 4.75 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001881/7.36, allocations: 0.781 MB / 3.213 GB, free: 3.926 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.923e-05/7.36, allocations: 54 kB / 3.213 GB, free: 3.875 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001558/7.36, allocations: 79.89 kB / 3.214 GB, free: 3.797 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001708/7.362, allocations: 0.7843 MB / 3.214 GB, free: 3.008 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.959e-05/7.362, allocations: 3.938 kB / 3.214 GB, free: 3.004 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001104/7.362, allocations: 32 kB / 3.214 GB, free: 2.973 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.134e-05/7.362, allocations: 49.94 kB / 3.214 GB, free: 2.922 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001567/7.364, allocations: 0.7691 MB / 3.215 GB, free: 2.152 MB / 0.7605 GB
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 0.4581/7.822, allocations: 3.654 MB / 3.219 GB, free: 141.2 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001082/7.823, allocations: 0.5126 MB / 3.219 GB, free: 141.1 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 6.889e-05/7.823, allocations: 14.17 kB / 3.219 GB, free: 141.1 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008353/7.824, allocations: 380.5 kB / 3.22 GB, free: 141.1 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=58): time 3.96e-06/7.824, allocations: 0 / 3.22 GB, free: 141.1 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=58): time 0.002122/7.826, allocations: 0.8436 MB / 3.22 GB, free: 141 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.932e-05/7.826, allocations: 60.69 kB / 3.22 GB, free: 141 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007831/7.827, allocations: 432.6 kB / 3.221 GB, free: 140.9 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 9.635e-05/7.827, allocations: 36.8 kB / 3.221 GB, free: 140.8 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002799/7.827, allocations: 384.4 kB / 3.221 GB, free: 140.7 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002296/7.827, allocations: 206.6 kB / 3.221 GB, free: 140.6 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.104e-05/7.828, allocations: 12.03 kB / 3.221 GB, free: 140.6 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001323/7.828, allocations: 373.8 kB / 3.222 GB, free: 140.2 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005136/7.828, allocations: 233.9 kB / 3.222 GB, free: 140.2 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005764/7.829, allocations: 352.8 kB / 3.222 GB, free: 140.1 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006057/7.829, allocations: 295.7 kB / 3.223 GB, free: 140.1 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.848e-06/7.829, allocations: 0 / 3.223 GB, free: 140.1 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=72) (initialization): time 0.001576/7.831, allocations: 0.7001 MB / 3.223 GB, free: 140.1 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 2.715e-05/7.831, allocations: 13.69 kB / 3.223 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.131e-05/7.831, allocations: 3.938 kB / 3.223 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.833e-05/7.831, allocations: 5.594 kB / 3.223 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007252/7.832, allocations: 122.8 kB / 3.224 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.752e-05/7.832, allocations: 9.203 kB / 3.224 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001148/7.833, allocations: 90.41 kB / 3.224 GB, free: 140 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.762e-05/7.833, allocations: 23.23 kB / 3.224 GB, free: 140 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 0.0006291/7.834, allocations: 275.7 kB / 3.224 GB, free: 139.9 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002032/7.834, allocations: 66.45 kB / 3.224 GB, free: 139.9 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002045/7.834, allocations: 90.09 kB / 3.224 GB, free: 139.9 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.069e-05/7.834, allocations: 8.188 kB / 3.224 GB, free: 139.9 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.121e-05/7.834, allocations: 3.75 kB / 3.224 GB, free: 139.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001227/7.836, allocations: 0.7203 MB / 3.225 GB, free: 139.6 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00317/7.839, allocations: 1.552 MB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.318e-06/7.839, allocations: 3.391 kB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000955/7.84, allocations: 150 kB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.718e-06/7.84, allocations: 2.125 kB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.938e-05/7.84, allocations: 14.77 kB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.018e-06/7.84, allocations: 4.422 kB / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.311e-06/7.84, allocations: 0 / 3.226 GB, free: 139.3 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002059/7.842, allocations: 1.112 MB / 3.228 GB, free: 139.1 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005748/7.842, allocations: 218.7 kB / 3.228 GB, free: 139 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001322/7.843, allocations: 16.39 kB / 3.228 GB, free: 139 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009387/7.844, allocations: 73.12 kB / 3.228 GB, free: 138.9 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.825e-05/7.844, allocations: 30.73 kB / 3.228 GB, free: 138.9 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.207e-05/7.844, allocations: 20.98 kB / 3.228 GB, free: 138.9 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0005805/7.844, allocations: 349.2 kB / 3.228 GB, free: 138.9 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 9.17e-07/7.844, allocations: 0 / 3.228 GB, free: 138.9 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.001489/7.846, allocations: 399.3 kB / 3.229 GB, free: 138.8 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 0.002049/7.848, allocations: 1.281 MB / 3.23 GB, free: 138.5 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.001322/7.849, allocations: 0.5797 MB / 3.23 GB, free: 138.5 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 4.895e-06/7.849, allocations: 0 / 3.23 GB, free: 138.5 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005839/7.85, allocations: 305.7 kB / 3.231 GB, free: 138.5 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002696/7.853, allocations: 456.1 kB / 3.231 GB, free: 138.5 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003807/7.856, allocations: 2.176 MB / 3.233 GB, free: 137.6 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007793/7.857, allocations: 1.048 MB / 3.234 GB, free: 136.9 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001339/7.859, allocations: 199.5 kB / 3.234 GB, free: 136.9 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002585/7.859, allocations: 63.61 kB / 3.235 GB, free: 136.9 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.622e-06/7.859, allocations: 0 / 3.235 GB, free: 136.9 MB / 0.7605 GB
Notification: Performance of Templates: time 0.07017/7.929, allocations: 33.36 MB / 3.267 GB, free: 136.5 MB / 0.7605 GB