Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001586/0.001586, allocations: 104.4 kB / 19.7 MB, free: 2.125 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001943/0.001943, allocations: 215.5 kB / 22.99 MB, free: 4.945 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.508/1.508, allocations: 230.6 MB / 256.8 MB, free: 7.805 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.421/3.421, allocations: 0.5107 GB / 0.8166 GB, free: 17.84 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer")
translateModel(Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer") [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002149/0.002149, allocations: 73.27 kB / 1.187 GB, free: 13.48 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3607/0.3629, allocations: 181.9 MB / 1.365 GB, free: 13.6 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer): time 0.2097/0.5725, allocations: 160.7 MB / 1.522 GB, free: 12.29 MB / 1.217 GB
Notification: Performance of NFInst.instExpressions: time 0.01458/0.5871, allocations: 10.7 MB / 1.532 GB, free: 1.559 MB / 1.217 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.000823/0.5879, allocations: 27.75 kB / 1.532 GB, free: 1.531 MB / 1.217 GB
Notification: Performance of NFTyping.typeComponents: time 0.001264/0.5892, allocations: 357.7 kB / 1.532 GB, free: 1.18 MB / 1.217 GB
Notification: Performance of NFTyping.typeBindings: time 0.002148/0.5914, allocations: 0.7893 MB / 1.533 GB, free: 396 kB / 1.217 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002046/0.5934, allocations: 0.6778 MB / 1.534 GB, free: 15.71 MB / 1.232 GB
Notification: Performance of NFFlatten.flatten: time 0.002975/0.5964, allocations: 1.533 MB / 1.535 GB, free: 14.19 MB / 1.232 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008648/0.5972, allocations: 483.3 kB / 1.536 GB, free: 13.71 MB / 1.232 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005304/0.6026, allocations: 1.996 MB / 1.538 GB, free: 11.71 MB / 1.232 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008283/0.6034, allocations: 482.1 kB / 1.538 GB, free: 11.24 MB / 1.232 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001165/0.6035, allocations: 60 kB / 1.538 GB, free: 11.18 MB / 1.232 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001389/0.6049, allocations: 0.647 MB / 1.539 GB, free: 10.54 MB / 1.232 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003605/0.6052, allocations: 319.1 kB / 1.539 GB, free: 10.22 MB / 1.232 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003838/0.6056, allocations: 326.5 kB / 1.539 GB, free: 9.902 MB / 1.232 GB
Notification: Performance of NFConvertDAE.convert: time 0.00157/0.6072, allocations: 1.121 MB / 1.541 GB, free: 8.777 MB / 1.232 GB
Notification: Performance of FrontEnd - DAE generated: time 4.138e-06/0.6072, allocations: 0 / 1.541 GB, free: 8.777 MB / 1.232 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.6072, allocations: 0 / 1.541 GB, free: 8.777 MB / 1.232 GB
Notification: Performance of Transformations before backend: time 1.672e-05/0.6072, allocations: 0 / 1.541 GB, free: 8.777 MB / 1.232 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 128
 * Number of variables: 128
Notification: Performance of Generate backend data structure: time 0.001885/0.6091, allocations: 1.035 MB / 1.542 GB, free: 7.711 MB / 1.232 GB
Notification: Performance of prepare preOptimizeDAE: time 3.793e-05/0.6091, allocations: 8.031 kB / 1.542 GB, free: 7.703 MB / 1.232 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005224/0.6097, allocations: 123.4 kB / 1.542 GB, free: 7.582 MB / 1.232 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001016/0.6107, allocations: 492.7 kB / 1.542 GB, free: 7.074 MB / 1.232 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.535e-05/0.6107, allocations: 41.31 kB / 1.542 GB, free: 7.035 MB / 1.232 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001126/0.6108, allocations: 59.95 kB / 1.542 GB, free: 6.977 MB / 1.232 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001265/0.6121, allocations: 0.6434 MB / 1.543 GB, free: 6.32 MB / 1.232 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.054e-05/0.6121, allocations: 3.938 kB / 1.543 GB, free: 6.316 MB / 1.232 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.366e-05/0.6122, allocations: 20 kB / 1.543 GB, free: 6.297 MB / 1.232 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.431e-05/0.6122, allocations: 12 kB / 1.543 GB, free: 6.285 MB / 1.232 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001239/0.6134, allocations: 0.5504 MB / 1.543 GB, free: 5.734 MB / 1.232 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002838/0.6163, allocations: 1.469 MB / 1.545 GB, free: 4.219 MB / 1.232 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006717/0.6169, allocations: 295.8 kB / 1.545 GB, free: 3.922 MB / 1.232 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004621/0.6174, allocations: 213.2 kB / 1.545 GB, free: 3.711 MB / 1.232 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000486/0.6179, allocations: 84.12 kB / 1.545 GB, free: 3.629 MB / 1.232 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.838e-05/0.6179, allocations: 34.84 kB / 1.545 GB, free: 3.586 MB / 1.232 GB
Notification: Performance of pre-optimization done (n=33): time 2.365e-06/0.6179, allocations: 4 kB / 1.545 GB, free: 3.582 MB / 1.232 GB
Notification: Performance of matching and sorting (n=33): time 0.001715/0.6196, allocations: 0.6475 MB / 1.546 GB, free: 2.93 MB / 1.232 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.02e-05/0.6197, allocations: 59.34 kB / 1.546 GB, free: 2.859 MB / 1.232 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005101/0.6202, allocations: 430 kB / 1.547 GB, free: 2.43 MB / 1.232 GB
Notification: Performance of collectPreVariables (initialization): time 6.054e-05/0.6203, allocations: 33.7 kB / 1.547 GB, free: 2.391 MB / 1.232 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002586/0.6205, allocations: 325 kB / 1.547 GB, free: 2.07 MB / 1.232 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001175/0.6206, allocations: 123.1 kB / 1.547 GB, free: 1.949 MB / 1.232 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001344/0.6208, allocations: 77.62 kB / 1.547 GB, free: 1.867 MB / 1.232 GB
Notification: Performance of setup shared object (initialization): time 0.0001786/0.6209, allocations: 358.8 kB / 1.547 GB, free: 1.508 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004506/0.6214, allocations: 184.7 kB / 1.548 GB, free: 1.324 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006925/0.6221, allocations: 0.5252 MB / 1.548 GB, free: 0.7031 MB / 1.232 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009002/0.623, allocations: 424.5 kB / 1.549 GB, free: 280 kB / 1.232 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.966e-06/0.623, allocations: 0 / 1.549 GB, free: 280 kB / 1.232 GB
Notification: Performance of matching and sorting (n=38) (initialization): time 0.001091/0.6241, allocations: 0.4931 MB / 1.549 GB, free: 15.77 MB / 1.248 GB
Notification: Performance of prepare postOptimizeDAE: time 1.875e-05/0.6241, allocations: 4 kB / 1.549 GB, free: 15.77 MB / 1.248 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.928e-06/0.6241, allocations: 4 kB / 1.549 GB, free: 15.77 MB / 1.248 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.568e-05/0.6241, allocations: 0 / 1.549 GB, free: 15.77 MB / 1.248 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006438/0.6248, allocations: 115.9 kB / 1.549 GB, free: 15.65 MB / 1.248 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004428/0.6252, allocations: 0.5977 MB / 1.55 GB, free: 15.03 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004681/0.6257, allocations: 71.75 kB / 1.55 GB, free: 14.96 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.309e-05/0.6257, allocations: 12 kB / 1.55 GB, free: 14.95 MB / 1.248 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006566/0.6264, allocations: 347.9 kB / 1.55 GB, free: 14.61 MB / 1.248 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006776/0.6271, allocations: 0.5179 MB / 1.551 GB, free: 13.99 MB / 1.248 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008865/0.628, allocations: 416.2 kB / 1.551 GB, free: 13.57 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.482e-06/0.628, allocations: 0 / 1.551 GB, free: 13.57 MB / 1.248 GB
Notification: Performance of matching and sorting (n=38) (initialization_lambda0): time 0.001107/0.6291, allocations: 0.4933 MB / 1.552 GB, free: 13.07 MB / 1.248 GB
Notification: Performance of prepare postOptimizeDAE: time 1.2e-05/0.6291, allocations: 4 kB / 1.552 GB, free: 13.07 MB / 1.248 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.418e-06/0.6291, allocations: 3.984 kB / 1.552 GB, free: 13.06 MB / 1.248 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.931e-06/0.6291, allocations: 4 kB / 1.552 GB, free: 13.06 MB / 1.248 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000428/0.6295, allocations: 99.92 kB / 1.552 GB, free: 12.96 MB / 1.248 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.829e-06/0.6295, allocations: 4 kB / 1.552 GB, free: 12.96 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000503/0.63, allocations: 59.81 kB / 1.552 GB, free: 12.9 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.602e-05/0.6301, allocations: 16 kB / 1.552 GB, free: 12.88 MB / 1.248 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * 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 (38):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0001832/0.6302, allocations: 204.1 kB / 1.552 GB, free: 12.68 MB / 1.248 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001008/0.6304, allocations: 55.66 kB / 1.552 GB, free: 12.62 MB / 1.248 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001246/0.6316, allocations: 0.5138 MB / 1.552 GB, free: 12.1 MB / 1.248 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.782e-06/0.6316, allocations: 4 kB / 1.552 GB, free: 12.1 MB / 1.248 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.56e-06/0.6316, allocations: 0 / 1.552 GB, free: 12.1 MB / 1.248 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.897e-06/0.6316, allocations: 11.92 kB / 1.552 GB, free: 12.09 MB / 1.248 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002243/0.6339, allocations: 1.109 MB / 1.554 GB, free: 10.92 MB / 1.248 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.373e-06/0.6339, allocations: 7.938 kB / 1.554 GB, free: 10.91 MB / 1.248 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004565/0.6343, allocations: 91.86 kB / 1.554 GB, free: 10.82 MB / 1.248 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.618e-06/0.6343, allocations: 4 kB / 1.554 GB, free: 10.82 MB / 1.248 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.404e-05/0.6344, allocations: 11.98 kB / 1.554 GB, free: 10.8 MB / 1.248 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003747/0.6347, allocations: 0.5938 MB / 1.554 GB, free: 10.19 MB / 1.248 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.56e-06/0.6347, allocations: 4.219 kB / 1.554 GB, free: 10.18 MB / 1.248 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00167/0.6364, allocations: 0.8634 MB / 1.555 GB, free: 9.281 MB / 1.248 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002249/0.6366, allocations: 103.5 kB / 1.555 GB, free: 9.18 MB / 1.248 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.633e-05/0.6367, allocations: 12 kB / 1.555 GB, free: 9.168 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003441/0.6371, allocations: 35.95 kB / 1.555 GB, free: 9.133 MB / 1.248 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001048/0.6372, allocations: 35.88 kB / 1.555 GB, free: 9.098 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.08e-05/0.6372, allocations: 16 kB / 1.555 GB, free: 9.082 MB / 1.248 GB
Notification: Performance of sorting global known variables: time 0.0003738/0.6376, allocations: 298.9 kB / 1.556 GB, free: 8.793 MB / 1.248 GB
Notification: Performance of sort global known variables: time 9e-08/0.6376, allocations: 0 / 1.556 GB, free: 8.793 MB / 1.248 GB
Notification: Performance of remove unused functions: time 0.0008982/0.6385, allocations: 319 kB / 1.556 GB, free: 8.48 MB / 1.248 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * Number of states: 4 (senTraSubParOut.C,senTraSubParIn.C,senTraSubVOCIn.C,senTraSubVOCOut.C)
 * 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 (33):
 * Single equations (assignments): 32
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004959/0.639, allocations: 195.8 kB / 1.556 GB, free: 8.285 MB / 1.248 GB
Notification: Performance of simCode: created initialization part: time 0.001815/0.6408, allocations: 0.6411 MB / 1.557 GB, free: 7.645 MB / 1.248 GB
Notification: Performance of simCode: created event and clocks part: time 2.395e-06/0.6408, allocations: 0 / 1.557 GB, free: 7.645 MB / 1.248 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005796/0.6414, allocations: 236.4 kB / 1.557 GB, free: 7.414 MB / 1.248 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009529/0.6423, allocations: 194.3 kB / 1.557 GB, free: 7.23 MB / 1.248 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002171/0.6445, allocations: 1.201 MB / 1.558 GB, free: 5.969 MB / 1.248 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004198/0.6449, allocations: 348.1 kB / 1.559 GB, free: 5.602 MB / 1.248 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001808/0.6451, allocations: 51.42 kB / 1.559 GB, free: 5.551 MB / 1.248 GB
Notification: Performance of SimCode: time 4.31e-07/0.6451, allocations: 0 / 1.559 GB, free: 5.551 MB / 1.248 GB
Notification: Performance of Templates: time 0.01686/0.6619, allocations: 11.49 MB / 1.57 GB, free: 10.13 MB / 1.264 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.pipe ; mkfifo Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.pipe >> ../files/Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.sim & ./Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer  -abortSlowSimulation -alarm=800 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.pipe 2>&1) [Timeout 800]
[Calling sys.exit(0), Time elapsed: 13.746666968800128]
Failed to read output from testmodel.py, exit status != 0:
0.6705014398321509 0.685133148 0.074704699
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7efca75cafe0>