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 0.00162/0.00162, allocations: 77.55 kB / 19.76 MB, free: 2.027 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 0.002682/0.002682, allocations: 159.3 kB / 23.01 MB, free: 4.949 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 1.624/1.624, allocations: 177.2 MB / 203.4 MB, free: 8.965 MB / 190.1 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 3.215/3.215, allocations: 394.2 MB / 0.6386 GB, free: 11.96 MB / 0.6075 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 0.002206/0.002206, allocations: 71.88 kB / 1.009 GB, free: 14.52 MB / 0.9669 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.282/1.284, allocations: 181.8 MB / 1.187 GB, free: 16.2 MB / 1.076 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer): time 0.2705/1.555, allocations: 160.7 MB / 1.344 GB, free: 5.152 MB / 1.186 GB
Notification: Performance of NFInst.instExpressions: time 0.01865/1.573, allocations: 10.7 MB / 1.354 GB, free: 10.42 MB / 1.201 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001286/1.575, allocations: 27.75 kB / 1.354 GB, free: 10.39 MB / 1.201 GB
Notification: Performance of NFTyping.typeComponents: time 0.001824/1.577, allocations: 357.7 kB / 1.354 GB, free: 10.04 MB / 1.201 GB
Notification: Performance of NFTyping.typeBindings: time 0.003255/1.58, allocations: 0.7932 MB / 1.355 GB, free: 9.246 MB / 1.201 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002675/1.582, allocations: 0.6761 MB / 1.356 GB, free: 8.574 MB / 1.201 GB
Notification: Performance of NFFlatten.flatten: time 0.004171/1.587, allocations: 1.528 MB / 1.357 GB, free: 7.055 MB / 1.201 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001364/1.588, allocations: 487.4 kB / 1.358 GB, free: 6.57 MB / 1.201 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006541/1.595, allocations: 1.996 MB / 1.36 GB, free: 4.578 MB / 1.201 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001232/1.596, allocations: 486 kB / 1.36 GB, free: 4.102 MB / 1.201 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002903/1.596, allocations: 60 kB / 1.36 GB, free: 4.043 MB / 1.201 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002062/1.598, allocations: 0.6393 MB / 1.361 GB, free: 3.402 MB / 1.201 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006257/1.599, allocations: 311.2 kB / 1.361 GB, free: 3.098 MB / 1.201 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008598/1.6, allocations: 326.4 kB / 1.361 GB, free: 2.777 MB / 1.201 GB
Notification: Performance of NFConvertDAE.convert: time 0.002747/1.602, allocations: 1.125 MB / 1.363 GB, free: 1.648 MB / 1.201 GB
Notification: Performance of FrontEnd - DAE generated: time 5.71e-06/1.602, allocations: 0 / 1.363 GB, free: 1.648 MB / 1.201 GB
Notification: Performance of FrontEnd: time 4.989e-06/1.602, allocations: 3.984 kB / 1.363 GB, free: 1.645 MB / 1.201 GB
Notification: Performance of Transformations before backend: time 4.046e-05/1.602, allocations: 0 / 1.363 GB, free: 1.645 MB / 1.201 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 0.002798/1.605, allocations: 1.03 MB / 1.364 GB, free: 0.582 MB / 1.201 GB
Notification: Performance of prepare preOptimizeDAE: time 5.512e-05/1.605, allocations: 15.97 kB / 1.364 GB, free: 0.5664 MB / 1.201 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007211/1.606, allocations: 123.4 kB / 1.364 GB, free: 456 kB / 1.201 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001255/1.607, allocations: 492.8 kB / 1.364 GB, free: 15.93 MB / 1.217 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.458e-05/1.607, allocations: 41.31 kB / 1.364 GB, free: 15.89 MB / 1.217 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001341/1.607, allocations: 59.95 kB / 1.364 GB, free: 15.83 MB / 1.217 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001471/1.609, allocations: 0.6433 MB / 1.365 GB, free: 15.17 MB / 1.217 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.119e-05/1.609, allocations: 0 / 1.365 GB, free: 15.17 MB / 1.217 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.499e-05/1.609, allocations: 20 kB / 1.365 GB, free: 15.15 MB / 1.217 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.701e-05/1.609, allocations: 15.94 kB / 1.365 GB, free: 15.14 MB / 1.217 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001307/1.61, allocations: 0.5504 MB / 1.365 GB, free: 14.59 MB / 1.217 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003205/1.614, allocations: 1.477 MB / 1.367 GB, free: 13.07 MB / 1.217 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006847/1.614, allocations: 299.1 kB / 1.367 GB, free: 12.77 MB / 1.217 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004741/1.615, allocations: 205.8 kB / 1.367 GB, free: 12.56 MB / 1.217 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005271/1.615, allocations: 76.2 kB / 1.367 GB, free: 12.49 MB / 1.217 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.859e-05/1.615, allocations: 34.84 kB / 1.367 GB, free: 12.45 MB / 1.217 GB
Notification: Performance of pre-optimization done (n=33): time 1.743e-06/1.615, allocations: 0 / 1.367 GB, free: 12.45 MB / 1.217 GB
Notification: Performance of matching and sorting (n=33): time 0.001874/1.617, allocations: 0.6514 MB / 1.368 GB, free: 11.79 MB / 1.217 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.522e-05/1.617, allocations: 59.34 kB / 1.368 GB, free: 11.72 MB / 1.217 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005863/1.618, allocations: 430 kB / 1.369 GB, free: 11.29 MB / 1.217 GB
Notification: Performance of collectPreVariables (initialization): time 6.206e-05/1.618, allocations: 41.64 kB / 1.369 GB, free: 11.24 MB / 1.217 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002848/1.618, allocations: 321 kB / 1.369 GB, free: 10.93 MB / 1.217 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001591/1.618, allocations: 131 kB / 1.369 GB, free: 10.8 MB / 1.217 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001724/1.618, allocations: 69.7 kB / 1.369 GB, free: 10.72 MB / 1.217 GB
Notification: Performance of setup shared object (initialization): time 0.000203/1.619, allocations: 362.7 kB / 1.369 GB, free: 10.36 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004543/1.619, allocations: 180.7 kB / 1.37 GB, free: 10.18 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007432/1.62, allocations: 0.5293 MB / 1.37 GB, free: 9.555 MB / 1.217 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009138/1.621, allocations: 422 kB / 1.371 GB, free: 9.129 MB / 1.217 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.668e-06/1.621, allocations: 0 / 1.371 GB, free: 9.129 MB / 1.217 GB
Notification: Performance of matching and sorting (n=38) (initialization): time 0.001162/1.622, allocations: 0.497 MB / 1.371 GB, free: 8.625 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 2.424e-05/1.622, allocations: 10.81 kB / 1.371 GB, free: 8.617 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.987e-06/1.622, allocations: 0 / 1.371 GB, free: 8.617 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.316e-05/1.622, allocations: 4 kB / 1.371 GB, free: 8.613 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006789/1.623, allocations: 107.8 kB / 1.371 GB, free: 8.508 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004987/1.623, allocations: 0.5899 MB / 1.372 GB, free: 7.895 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005391/1.624, allocations: 67.75 kB / 1.372 GB, free: 7.828 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.342e-05/1.624, allocations: 15.98 kB / 1.372 GB, free: 7.812 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000683/1.624, allocations: 340 kB / 1.372 GB, free: 7.477 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00071/1.625, allocations: 0.5315 MB / 1.373 GB, free: 6.852 MB / 1.217 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008918/1.626, allocations: 404.2 kB / 1.373 GB, free: 6.441 MB / 1.217 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.885e-06/1.626, allocations: 4 kB / 1.373 GB, free: 6.438 MB / 1.217 GB
Notification: Performance of matching and sorting (n=38) (initialization_lambda0): time 0.001148/1.627, allocations: 0.4892 MB / 1.374 GB, free: 5.941 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 1.712e-05/1.627, allocations: 7.984 kB / 1.374 GB, free: 5.934 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.21e-06/1.627, allocations: 4 kB / 1.374 GB, free: 5.93 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.13e-06/1.627, allocations: 4.062 kB / 1.374 GB, free: 5.926 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004394/1.628, allocations: 91.86 kB / 1.374 GB, free: 5.836 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.745e-06/1.628, allocations: 4 kB / 1.374 GB, free: 5.832 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005423/1.628, allocations: 72 kB / 1.374 GB, free: 5.762 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.124e-05/1.628, allocations: 12 kB / 1.374 GB, free: 5.75 MB / 1.217 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 0.000213/1.628, allocations: 212 kB / 1.374 GB, free: 5.535 MB / 1.217 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001235/1.629, allocations: 51.67 kB / 1.374 GB, free: 5.484 MB / 1.217 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001261/1.63, allocations: 0.5176 MB / 1.374 GB, free: 4.961 MB / 1.217 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.432e-06/1.63, allocations: 4 kB / 1.374 GB, free: 4.957 MB / 1.217 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.362e-06/1.63, allocations: 4 kB / 1.374 GB, free: 4.953 MB / 1.217 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.027e-05/1.63, allocations: 4.125 kB / 1.374 GB, free: 4.949 MB / 1.217 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002302/1.632, allocations: 1.11 MB / 1.376 GB, free: 3.777 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.148e-06/1.632, allocations: 7.938 kB / 1.376 GB, free: 3.77 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004998/1.633, allocations: 95.84 kB / 1.376 GB, free: 3.676 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.153e-05/1.633, allocations: 7.984 kB / 1.376 GB, free: 3.668 MB / 1.217 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.666e-05/1.633, allocations: 16 kB / 1.376 GB, free: 3.652 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004296/1.633, allocations: 0.5902 MB / 1.376 GB, free: 3.039 MB / 1.217 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.823e-06/1.633, allocations: 12 kB / 1.376 GB, free: 3.027 MB / 1.217 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001702/1.635, allocations: 0.8679 MB / 1.377 GB, free: 2.121 MB / 1.217 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002264/1.635, allocations: 95.59 kB / 1.377 GB, free: 2.027 MB / 1.217 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.899e-05/1.635, allocations: 11.98 kB / 1.377 GB, free: 2.016 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003678/1.636, allocations: 35.95 kB / 1.377 GB, free: 1.98 MB / 1.217 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001264/1.636, allocations: 31.89 kB / 1.377 GB, free: 1.949 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.012e-05/1.636, allocations: 12 kB / 1.377 GB, free: 1.938 MB / 1.217 GB
Notification: Performance of sorting global known variables: time 0.0004144/1.636, allocations: 302.9 kB / 1.378 GB, free: 1.645 MB / 1.217 GB
Notification: Performance of sort global known variables: time 8e-08/1.636, allocations: 0 / 1.378 GB, free: 1.645 MB / 1.217 GB
Notification: Performance of remove unused functions: time 0.001007/1.637, allocations: 315.1 kB / 1.378 GB, free: 1.336 MB / 1.217 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 0.0006035/1.638, allocations: 187.6 kB / 1.378 GB, free: 1.148 MB / 1.217 GB
Notification: Performance of simCode: created initialization part: time 0.001796/1.64, allocations: 0.6397 MB / 1.379 GB, free: 0.5078 MB / 1.217 GB
Notification: Performance of simCode: created event and clocks part: time 4.077e-06/1.64, allocations: 0 / 1.379 GB, free: 0.5078 MB / 1.217 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006021/1.64, allocations: 245 kB / 1.379 GB, free: 276 kB / 1.217 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001011/1.641, allocations: 190.1 kB / 1.379 GB, free: 88 kB / 1.217 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00223/1.643, allocations: 1.166 MB / 1.38 GB, free: 14.87 MB / 1.232 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000434/1.644, allocations: 340.3 kB / 1.381 GB, free: 14.51 MB / 1.232 GB
Notification: Performance of simCode: alias equations: time 0.0005185/1.644, allocations: 156 kB / 1.381 GB, free: 14.36 MB / 1.232 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001583/1.644, allocations: 48.48 kB / 1.381 GB, free: 14.31 MB / 1.232 GB
Notification: Performance of SimCode: time 4.31e-07/1.644, allocations: 0 / 1.381 GB, free: 14.31 MB / 1.232 GB
Notification: Performance of Templates: time 0.02079/1.665, allocations: 9.592 MB / 1.39 GB, free: 4.953 MB / 1.232 GB
"
[Timeout remaining time 298]
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 -s gbode -gbnls=internal -gberr=embedded -gbm=radauIIA3 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.AirFilters.BaseClasses.Validation.MassTransfer.pipe 2>&1) [Timeout 800]
[Calling sys.exit(0), Time elapsed: 11.02185041399207]
Failed to read output from testmodel.py, exit status != 0:
1.6759550540009513 1.692369207 0.08639691499999995
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fd06a2eefe0>