Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow.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.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.208/2.208, allocations: 253.2 MB / 260.6 MB, free: 7.426 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 0.001511/0.001511, allocations: 184.8 kB / 319.9 MB, free: 3.086 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 2.089/2.089, allocations: 205.6 MB / 0.5708 GB, free: 15.28 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 0.001156/0.001155, allocations: 102.6 kB / 0.6751 GB, free: 4.637 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.699e-05/1.707e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2123/0.2123, allocations: 106.3 MB / 0.8887 GB, free: 11.89 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 7.394/7.607, allocations: 2.194 GB / 3.083 GB, free: 170.7 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002607/7.607, allocations: 86.27 kB / 3.083 GB, free: 170.6 MB / 0.8698 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 3.29/10.9, allocations: 0.5834 GB / 3.666 GB, free: 172.6 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 2.003e-06/10.9, allocations: 0 / 3.666 GB, free: 172.6 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 9.489e-05/10.9, allocations: 25.25 kB / 3.666 GB, free: 172.6 MB / 0.8698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 269
 * Number of variables: 269
Notification: Performance of Generate backend data structure: time 0.006386/10.9, allocations: 1.558 MB / 3.668 GB, free: 171.9 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.901e-05/10.9, allocations: 11.48 kB / 3.668 GB, free: 171.9 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003553/10.91, allocations: 345 kB / 3.668 GB, free: 171.8 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002763/10.91, allocations: 0.8476 MB / 3.669 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.427e-05/10.91, allocations: 33.97 kB / 3.669 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000213/10.91, allocations: 60.72 kB / 3.669 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002541/10.91, allocations: 1.006 MB / 3.67 GB, free: 171.6 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002566/10.92, allocations: 0.9596 MB / 3.671 GB, free: 171.5 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.567e-05/10.92, allocations: 3.953 kB / 3.671 GB, free: 171.5 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000145/10.92, allocations: 0 / 3.671 GB, free: 171.5 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000112/10.92, allocations: 61.33 kB / 3.671 GB, free: 171.5 MB / 0.8698 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 0.00945/10.92, allocations: 4.857 MB / 3.676 GB, free: 169.1 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003365/10.93, allocations: 3.381 MB / 3.679 GB, free: 166.1 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001082/10.93, allocations: 440.4 kB / 3.68 GB, free: 166.1 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.319e-05/10.93, allocations: 18.94 kB / 3.68 GB, free: 166.1 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008703/10.93, allocations: 409.3 kB / 3.68 GB, free: 166 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=76): time 4.489e-06/10.93, allocations: 0 / 3.68 GB, free: 166 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=76): time 0.001895/10.93, allocations: 0.684 MB / 3.681 GB, free: 165.9 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.588e-05/10.93, allocations: 64.12 kB / 3.681 GB, free: 165.9 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007524/10.93, allocations: 422 kB / 3.681 GB, free: 165.8 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001174/10.93, allocations: 25.7 kB / 3.681 GB, free: 165.7 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003426/10.93, allocations: 461.8 kB / 3.682 GB, free: 165.5 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003207/10.93, allocations: 262.7 kB / 3.682 GB, free: 165.4 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.676e-05/10.93, allocations: 0 / 3.682 GB, free: 165.4 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0001366/10.93, allocations: 378.6 kB / 3.682 GB, free: 165.1 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005698/10.93, allocations: 258.5 kB / 3.682 GB, free: 165.1 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006231/10.94, allocations: 378.9 kB / 3.683 GB, free: 165 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006936/10.94, allocations: 329.5 kB / 3.683 GB, free: 165 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.545e-06/10.94, allocations: 3.953 kB / 3.683 GB, free: 165 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.001736/10.94, allocations: 0.7562 MB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 2.806e-05/10.94, allocations: 7.375 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.215e-05/10.94, allocations: 3.875 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.016e-05/10.94, allocations: 3.75 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001164/10.94, allocations: 158 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.409e-05/10.94, allocations: 6.25 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001754/10.94, allocations: 124.3 kB / 3.684 GB, free: 164.9 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.232e-05/10.94, allocations: 25.41 kB / 3.684 GB, free: 164.9 MB / 0.8698 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 (91):
 * Single equations (assignments): 91
 * 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 0.0002401/10.94, allocations: 114.2 kB / 3.684 GB, free: 164.8 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002171/10.94, allocations: 84.33 kB / 3.684 GB, free: 164.7 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002816/10.94, allocations: 83.48 kB / 3.684 GB, free: 164.7 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.799e-06/10.94, allocations: 7.875 kB / 3.684 GB, free: 164.7 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.668e-06/10.94, allocations: 0 / 3.684 GB, free: 164.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00138/10.94, allocations: 0.9421 MB / 3.685 GB, free: 164.2 MB / 0.8698 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 0.005001/10.95, allocations: 2.494 MB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.903e-06/10.95, allocations: 3.938 kB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001525/10.95, allocations: 180.2 kB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.385e-05/10.95, allocations: 3.906 kB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.685e-05/10.95, allocations: 10.86 kB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.965e-06/10.95, allocations: 3.969 kB / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.068e-06/10.95, allocations: 0 / 3.688 GB, free: 163.2 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002341/10.95, allocations: 1.235 MB / 3.689 GB, free: 163 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008218/10.95, allocations: 245.1 kB / 3.689 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001755/10.95, allocations: 14.91 kB / 3.689 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001541/10.96, allocations: 98.33 kB / 3.69 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001023/10.96, allocations: 45.25 kB / 3.69 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.844e-05/10.96, allocations: 29.8 kB / 3.69 GB, free: 162.8 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.0005599/10.96, allocations: 326.4 kB / 3.69 GB, free: 162.7 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 6.11e-07/10.96, allocations: 0 / 3.69 GB, free: 162.7 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.001834/10.96, allocations: 452.8 kB / 3.69 GB, free: 162.7 MB / 0.8698 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 (76):
 * Single equations (assignments): 76
 * 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 0.002962/10.96, allocations: 1.792 MB / 3.692 GB, free: 162.2 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.001599/10.96, allocations: 0.6482 MB / 3.693 GB, free: 162.2 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 6.522e-06/10.96, allocations: 0 / 3.693 GB, free: 162.2 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006551/10.96, allocations: 356.1 kB / 3.693 GB, free: 162.2 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004593/10.97, allocations: 495.5 kB / 3.694 GB, free: 162.2 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004753/10.97, allocations: 1.703 MB / 3.695 GB, free: 161.8 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008416/10.97, allocations: 1.166 MB / 3.696 GB, free: 161.1 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.001636/10.98, allocations: 245.2 kB / 3.697 GB, free: 161.1 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003616/10.98, allocations: 76.16 kB / 3.697 GB, free: 161.1 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.272e-06/10.98, allocations: 0 / 3.697 GB, free: 161.1 MB / 0.8698 GB
Notification: Performance of Templates: time 0.06119/11.04, allocations: 25.04 MB / 3.721 GB, free: 159.6 MB / 0.8698 GB