Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.173/5.173, allocations: 0.5623 GB / 0.5769 GB, free: 3.344 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002375/0.002375, allocations: 356.7 kB / 0.644 GB, free: 185.7 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.943/3.943, allocations: 410.7 MB / 1.112 GB, free: 147.9 MB / 0.5886 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00174/0.00174, allocations: 176.3 kB / 1.225 GB, free: 35.99 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004778/0.000478, allocations: 12.56 kB / 1.348 GB, free: 121.8 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.155/0.1555, allocations: 115.3 MB / 1.461 GB, free: 6.641 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ReverseBuoyancy3Zones): time 0.9095/1.065, allocations: 262.1 MB / 1.717 GB, free: 2.207 MB / 0.7761 GB
Notification: Performance of NFInst.instExpressions: time 0.03508/1.1, allocations: 18.3 MB / 1.735 GB, free: 15.86 MB / 0.8073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003706/1.104, allocations: 59.62 kB / 1.735 GB, free: 15.8 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.005544/1.109, allocations: 1.46 MB / 1.736 GB, free: 14.34 MB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.01826/1.128, allocations: 5.258 MB / 1.741 GB, free: 9.055 MB / 0.8073 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008557/1.136, allocations: 2.185 MB / 1.743 GB, free: 6.887 MB / 0.8073 GB
Notification: Performance of NFFlatten.flatten: time 0.01398/1.15, allocations: 9.307 MB / 1.752 GB, free: 13.55 MB / 0.823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003945/1.154, allocations: 1.887 MB / 1.754 GB, free: 11.64 MB / 0.823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006628/1.161, allocations: 2.529 MB / 1.757 GB, free: 9.105 MB / 0.823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005495/1.167, allocations: 2.616 MB / 1.759 GB, free: 6.48 MB / 0.823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008061/1.167, allocations: 156 kB / 1.759 GB, free: 6.328 MB / 0.823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008351/1.176, allocations: 2.146 MB / 1.761 GB, free: 4.176 MB / 0.823 GB
Notification: Performance of NFScalarize.scalarize: time 0.002466/1.178, allocations: 1.153 MB / 1.763 GB, free: 3.02 MB / 0.823 GB
Notification: Performance of NFVerifyModel.verify: time 0.001703/1.18, allocations: 0.6641 MB / 1.763 GB, free: 2.348 MB / 0.823 GB
Notification: Performance of NFConvertDAE.convert: time 0.008384/1.188, allocations: 4.119 MB / 1.767 GB, free: 14.22 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 6.118e-06/1.188, allocations: 4 kB / 1.767 GB, free: 14.21 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 2.385e-06/1.189, allocations: 0 / 1.767 GB, free: 14.21 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 9.439e-05/1.189, allocations: 0 / 1.767 GB, free: 14.21 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 669
 * Number of variables: 669
Notification: Performance of Generate backend data structure: time 0.01217/1.201, allocations: 3.454 MB / 1.771 GB, free: 10.7 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 3.998e-05/1.201, allocations: 8.031 kB / 1.771 GB, free: 10.69 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00867/1.21, allocations: 0.9211 MB / 1.772 GB, free: 9.762 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005056/1.215, allocations: 1.765 MB / 1.773 GB, free: 7.941 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002541/1.215, allocations: 197 kB / 1.773 GB, free: 7.746 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007257/1.216, allocations: 263.9 kB / 1.774 GB, free: 7.488 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009195/1.225, allocations: 3.319 MB / 1.777 GB, free: 4.066 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.894e-05/1.225, allocations: 4 kB / 1.777 GB, free: 4.062 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004262/1.225, allocations: 112 kB / 1.777 GB, free: 3.953 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002181/1.226, allocations: 133 kB / 1.777 GB, free: 3.82 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0101/1.236, allocations: 3.474 MB / 1.781 GB, free: 340 kB / 0.8386 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 0.02366/1.26, allocations: 12.07 MB / 1.792 GB, free: 3.359 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007197/1.267, allocations: 3.5 MB / 1.796 GB, free: 15.77 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004441/1.271, allocations: 1.806 MB / 1.798 GB, free: 13.96 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002113/1.273, allocations: 1.501 MB / 1.799 GB, free: 12.15 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.028e-05/1.274, allocations: 60.75 kB / 1.799 GB, free: 12.07 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=278): time 6.385e-06/1.274, allocations: 0 / 1.799 GB, free: 12.07 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=278): time 0.01031/1.284, allocations: 3.865 MB / 1.803 GB, free: 8.16 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.469e-05/1.284, allocations: 77.59 kB / 1.803 GB, free: 8.07 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002659/1.287, allocations: 1.347 MB / 1.804 GB, free: 6.715 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003921/1.287, allocations: 77.7 kB / 1.804 GB, free: 6.633 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001032/1.288, allocations: 0.9725 MB / 1.805 GB, free: 5.648 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001299/1.289, allocations: 0.9469 MB / 1.806 GB, free: 4.688 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001981/1.29, allocations: 44 kB / 1.806 GB, free: 4.645 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0002823/1.29, allocations: 402.9 kB / 1.807 GB, free: 4.246 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002714/1.293, allocations: 1.086 MB / 1.808 GB, free: 3.156 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003328/1.296, allocations: 1.37 MB / 1.809 GB, free: 1.707 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003344/1.299, allocations: 1.278 MB / 1.81 GB, free: 420 kB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.545e-05/1.299, allocations: 0 / 1.81 GB, free: 420 kB / 0.8698 GB
Notification: Performance of matching and sorting (n=311) (initialization): time 0.007706/1.307, allocations: 2.954 MB / 1.813 GB, free: 13.41 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 3.088e-05/1.307, allocations: 4 kB / 1.813 GB, free: 13.4 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.046e-05/1.307, allocations: 8 kB / 1.813 GB, free: 13.39 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.936e-05/1.307, allocations: 24.39 kB / 1.813 GB, free: 13.37 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003279/1.311, allocations: 0.5149 MB / 1.814 GB, free: 12.86 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.128e-05/1.311, allocations: 12.7 kB / 1.814 GB, free: 12.84 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003493/1.314, allocations: 336.2 kB / 1.814 GB, free: 12.52 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002981/1.315, allocations: 83.98 kB / 1.814 GB, free: 12.43 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 19
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (311):
 * Single equations (assignments): 311
 * 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 0.001825/1.316, allocations: 0.6422 MB / 1.815 GB, free: 11.78 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007231/1.317, allocations: 229.3 kB / 1.815 GB, free: 11.55 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007604/1.325, allocations: 3.088 MB / 1.818 GB, free: 8.41 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.549e-05/1.325, allocations: 35.89 kB / 1.818 GB, free: 8.375 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.221e-05/1.325, allocations: 0 / 1.818 GB, free: 8.375 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0059/1.331, allocations: 2.626 MB / 1.821 GB, free: 5.68 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01486/1.346, allocations: 6.19 MB / 1.827 GB, free: 15.38 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.282e-05/1.346, allocations: 0 / 1.827 GB, free: 15.38 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003784/1.349, allocations: 0.5462 MB / 1.827 GB, free: 14.83 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.922e-05/1.35, allocations: 16 kB / 1.827 GB, free: 14.82 MB / 0.9011 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002882/1.35, allocations: 55.98 kB / 1.827 GB, free: 14.76 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.832e-05/1.35, allocations: 8 kB / 1.827 GB, free: 14.75 MB / 0.9011 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.811e-06/1.35, allocations: 0 / 1.827 GB, free: 14.75 MB / 0.9011 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01067/1.361, allocations: 4.78 MB / 1.832 GB, free: 9.895 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001958/1.363, allocations: 0.6071 MB / 1.833 GB, free: 9.266 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000435/1.363, allocations: 52 kB / 1.833 GB, free: 9.215 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002679/1.366, allocations: 227.5 kB / 1.833 GB, free: 8.992 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000434/1.366, allocations: 165.9 kB / 1.833 GB, free: 8.828 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002483/1.366, allocations: 75.98 kB / 1.833 GB, free: 8.754 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.001868/1.368, allocations: 0.922 MB / 1.834 GB, free: 7.836 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 8.34e-07/1.368, allocations: 0 / 1.834 GB, free: 7.836 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.003002/1.371, allocations: 0.9784 MB / 1.835 GB, free: 6.855 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 18 (volEas.dynBal.U,volEas.dynBal.m,volEas.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1],oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,oriEasTop.mExc,volTop.dynBal.U,volTop.dynBal.m,volTop.dynBal.mXi[1],volWes.dynBal.U,volWes.dynBal.m,volWes.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (278):
 * Single equations (assignments): 278
 * 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 0.0008442/1.372, allocations: 381.5 kB / 1.835 GB, free: 6.48 MB / 0.9011 GB
Notification: Performance of simCode: created initialization part: time 0.006454/1.379, allocations: 2.751 MB / 1.838 GB, free: 3.699 MB / 0.9011 GB
Notification: Performance of simCode: created event and clocks part: time 8.677e-06/1.379, allocations: 4 kB / 1.838 GB, free: 3.695 MB / 0.9011 GB
Notification: Performance of simCode: created simulation system equations: time 0.003402/1.382, allocations: 1.496 MB / 1.839 GB, free: 2.195 MB / 0.9011 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008813/1.391, allocations: 1.29 MB / 1.841 GB, free: 0.9102 MB / 0.9011 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01492/1.406, allocations: 7.26 MB / 1.848 GB, free: 9.59 MB / 0.9167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003256/1.409, allocations: 1.945 MB / 1.85 GB, free: 7.609 MB / 0.9167 GB
Notification: Performance of simCode: alias equations: time 0.004853/1.414, allocations: 0.8356 MB / 1.85 GB, free: 6.77 MB / 0.9167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001145/1.415, allocations: 203.4 kB / 1.851 GB, free: 6.57 MB / 0.9167 GB
Notification: Performance of SimCode: time 1.739e-06/1.415, allocations: 0 / 1.851 GB, free: 6.57 MB / 0.9167 GB
Notification: Performance of Templates: time 0.6363/2.052, allocations: 45.81 MB / 1.895 GB, free: 347.8 MB / 0.948 GB