Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
translateModel(Buildings.Airflow.Multizone.Examples.NaturalVentilation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 3.189/3.189, allocations: 287.3 MB / 302.3 MB, free: 8.336 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001585/0.001585, allocations: 185 kB / 370.8 MB, free: 10.84 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.304/2.304, allocations: 205.4 MB / 0.6295 GB, free: 10.57 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001183/0.001183, allocations: 95.2 kB / 0.7428 GB, free: 6.586 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007338/0.0007339, allocations: 16.53 kB / 0.8656 GB, free: 141.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2226/0.2234, allocations: 115.3 MB / 0.9782 GB, free: 28.39 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.NaturalVentilation): time 1.162/1.385, allocations: 167 MB / 1.141 GB, free: 14.44 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01665/1.402, allocations: 7.285 MB / 1.148 GB, free: 10.62 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001879/1.404, allocations: 26.97 kB / 1.148 GB, free: 10.61 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.003347/1.407, allocations: 0.6376 MB / 1.149 GB, free: 10.19 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.009741/1.417, allocations: 2.032 MB / 1.151 GB, free: 8.543 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004963/1.422, allocations: 0.9949 MB / 1.152 GB, free: 7.828 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.004829/1.427, allocations: 1.656 MB / 1.154 GB, free: 6.777 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001807/1.429, allocations: 0.6806 MB / 1.154 GB, free: 6.367 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002811/1.432, allocations: 0.794 MB / 1.155 GB, free: 5.902 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002006/1.434, allocations: 0.6079 MB / 1.156 GB, free: 5.551 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003246/1.434, allocations: 48.97 kB / 1.156 GB, free: 5.551 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004476/1.438, allocations: 0.8952 MB / 1.157 GB, free: 5.176 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.0008962/1.439, allocations: 344.1 kB / 1.157 GB, free: 4.969 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007215/1.44, allocations: 263.9 kB / 1.157 GB, free: 4.832 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.003939/1.444, allocations: 1.474 MB / 1.159 GB, free: 3.867 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 4.589e-06/1.444, allocations: 4 kB / 1.159 GB, free: 3.863 MB / 0.698 GB
Notification: Performance of FrontEnd: time 3.065e-06/1.444, allocations: 0.9688 kB / 1.159 GB, free: 3.863 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 5.203e-05/1.444, allocations: 0 / 1.159 GB, free: 3.863 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 214
 * Number of variables: 214
Notification: Performance of Generate backend data structure: time 0.005452/1.45, allocations: 1.378 MB / 1.16 GB, free: 2.824 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 4.92e-05/1.45, allocations: 12.58 kB / 1.16 GB, free: 2.82 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004072/1.454, allocations: 376.2 kB / 1.16 GB, free: 2.652 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002566/1.456, allocations: 0.7704 MB / 1.161 GB, free: 2.047 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.765e-05/1.457, allocations: 68.98 kB / 1.161 GB, free: 2.012 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002392/1.457, allocations: 84.88 kB / 1.161 GB, free: 1.984 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003033/1.46, allocations: 1.037 MB / 1.162 GB, free: 1.336 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.443e-05/1.46, allocations: 0 / 1.162 GB, free: 1.336 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001451/1.46, allocations: 35.31 kB / 1.162 GB, free: 1.312 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.853e-05/1.46, allocations: 49.2 kB / 1.162 GB, free: 1.297 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002852/1.463, allocations: 0.873 MB / 1.163 GB, free: 0.8672 MB / 0.698 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 0.009201/1.472, allocations: 4.28 MB / 1.167 GB, free: 13.04 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002033/1.474, allocations: 0.6949 MB / 1.168 GB, free: 12.67 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009944/1.475, allocations: 0.6788 MB / 1.169 GB, free: 11.89 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.717e-05/1.476, allocations: 43.5 kB / 1.169 GB, free: 11.85 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=70): time 3.787e-06/1.476, allocations: 0 / 1.169 GB, free: 11.85 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=70): time 0.003579/1.479, allocations: 0.9895 MB / 1.17 GB, free: 11.36 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.143e-05/1.479, allocations: 59.28 kB / 1.17 GB, free: 11.29 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001258/1.481, allocations: 0.6256 MB / 1.17 GB, free: 10.93 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.00019/1.481, allocations: 36.11 kB / 1.17 GB, free: 10.89 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004749/1.481, allocations: 428.6 kB / 1.171 GB, free: 10.51 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004282/1.482, allocations: 250.8 kB / 1.171 GB, free: 10.29 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.012e-05/1.482, allocations: 14.78 kB / 1.171 GB, free: 10.28 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0002416/1.482, allocations: 384.5 kB / 1.171 GB, free: 9.914 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008371/1.483, allocations: 272.4 kB / 1.172 GB, free: 9.777 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009178/1.484, allocations: 371.1 kB / 1.172 GB, free: 9.539 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001002/1.485, allocations: 335.1 kB / 1.172 GB, free: 9.363 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.241e-06/1.485, allocations: 0 / 1.172 GB, free: 9.363 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.002323/1.487, allocations: 0.7798 MB / 1.173 GB, free: 8.965 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 2.881e-05/1.487, allocations: 9.594 kB / 1.173 GB, free: 8.965 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.182e-05/1.487, allocations: 0 / 1.173 GB, free: 8.965 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.579e-05/1.487, allocations: 5.469 kB / 1.173 GB, free: 8.965 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001248/1.489, allocations: 151.1 kB / 1.173 GB, free: 8.926 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.04e-05/1.489, allocations: 9.422 kB / 1.173 GB, free: 8.922 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00191/1.491, allocations: 96.7 kB / 1.173 GB, free: 8.867 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001047/1.491, allocations: 19.25 kB / 1.173 GB, free: 8.863 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * 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 (82):
 * Single equations (assignments): 82
 * 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 0.0007892/1.491, allocations: 299.8 kB / 1.174 GB, free: 8.629 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003233/1.492, allocations: 83.31 kB / 1.174 GB, free: 8.59 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002429/1.494, allocations: 0.787 MB / 1.175 GB, free: 8.137 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.294e-05/1.494, allocations: 7.469 kB / 1.175 GB, free: 8.137 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.508e-06/1.494, allocations: 0 / 1.175 GB, free: 8.137 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001891/1.496, allocations: 0.8098 MB / 1.175 GB, free: 7.59 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002403/1.499, allocations: 0.9765 MB / 1.176 GB, free: 6.852 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.132e-05/1.499, allocations: 3.953 kB / 1.176 GB, free: 6.848 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001718/1.5, allocations: 174.1 kB / 1.176 GB, free: 6.809 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.425e-05/1.501, allocations: 2.625 kB / 1.176 GB, free: 6.809 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.973e-05/1.501, allocations: 16.91 kB / 1.176 GB, free: 6.797 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.164e-05/1.501, allocations: 10.8 kB / 1.177 GB, free: 6.789 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.104e-06/1.501, allocations: 0 / 1.177 GB, free: 6.789 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003289/1.504, allocations: 1.265 MB / 1.178 GB, free: 6.074 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000917/1.505, allocations: 249 kB / 1.178 GB, free: 5.859 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002298/1.505, allocations: 16.92 kB / 1.178 GB, free: 5.848 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001525/1.507, allocations: 68.11 kB / 1.178 GB, free: 5.816 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001996/1.507, allocations: 45.58 kB / 1.178 GB, free: 5.793 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.551e-05/1.507, allocations: 19.47 kB / 1.178 GB, free: 5.789 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.0008961/1.508, allocations: 451.3 kB / 1.179 GB, free: 5.523 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 4.81e-07/1.508, allocations: 3.938 kB / 1.179 GB, free: 5.52 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.001556/1.51, allocations: 341 kB / 1.179 GB, free: 5.449 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.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 (70):
 * Single equations (assignments): 70
 * 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 0.0005196/1.51, allocations: 196.1 kB / 1.179 GB, free: 5.305 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.001977/1.512, allocations: 0.6767 MB / 1.18 GB, free: 4.988 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 5.481e-06/1.512, allocations: 0 / 1.18 GB, free: 4.988 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009489/1.513, allocations: 377 kB / 1.18 GB, free: 4.82 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004495/1.518, allocations: 0.5023 MB / 1.181 GB, free: 4.574 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006272/1.524, allocations: 2.637 MB / 1.183 GB, free: 2.723 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001018/1.525, allocations: 1.103 MB / 1.184 GB, free: 1.824 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001697/1.527, allocations: 224.8 kB / 1.184 GB, free: 1.719 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004031/1.527, allocations: 77.7 kB / 1.185 GB, free: 1.703 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.082e-06/1.527, allocations: 0 / 1.185 GB, free: 1.703 MB / 0.7136 GB
Notification: Performance of Templates: time 0.05494/1.582, allocations: 16.83 MB / 1.201 GB, free: 4.66 MB / 0.7292 GB
make -j1 -f Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.makefile
(rm -f Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.sim & ./Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)