Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.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 0.0008934/0.0008934, allocations: 80.44 kB / 19.17 MB, free: 0.7461 MB / 13.93 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 0.0007915/0.0007915, allocations: 165.9 kB / 22.45 MB, free: 2.113 MB / 18.57 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 0.8783/0.8783, allocations: 177.1 MB / 202.8 MB, free: 5.742 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.001506/0.001506, allocations: 237.2 kB / 259.4 MB, free: 13.02 MB / 250.7 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.6757/0.6757, allocations: 138.4 MB / 454.3 MB, free: 30.04 MB / 410.7 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: "" <> buildModelFMU(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.773e-06/1.773e-06, allocations: 0 / 0.6463 GB, free: 1.836 MB / 0.5573 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.058e-05/2.235e-05, allocations: 2.281 kB / 0.6463 GB, free: 1.832 MB / 0.5573 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate): time 0.4161/0.4161, allocations: 195.6 MB / 0.8373 GB, free: 7.32 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.007218/0.4233, allocations: 5.443 MB / 0.8427 GB, free: 1.859 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001109/0.4244, allocations: 55.5 kB / 0.8427 GB, free: 1.805 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.001397/0.4258, allocations: 0.5628 MB / 0.8433 GB, free: 1.238 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.002863/0.4287, allocations: 1.729 MB / 0.8449 GB, free: 15.5 MB / 0.6823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002372/0.4311, allocations: 1.276 MB / 0.8462 GB, free: 14.23 MB / 0.6823 GB
Notification: Performance of NFFlatten.flatten: time 0.002872/0.4339, allocations: 2.656 MB / 0.8488 GB, free: 11.58 MB / 0.6823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009045/0.4348, allocations: 0.6926 MB / 0.8495 GB, free: 10.87 MB / 0.6823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00213/0.437, allocations: 1.422 MB / 0.8509 GB, free: 9.441 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001331/0.4383, allocations: 0.8045 MB / 0.8516 GB, free: 8.656 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001189/0.4384, allocations: 96 kB / 0.8517 GB, free: 8.562 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00191/0.4403, allocations: 1.289 MB / 0.853 GB, free: 7.27 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003276/0.4406, allocations: 442.6 kB / 0.8534 GB, free: 6.836 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003856/0.441, allocations: 427 kB / 0.8538 GB, free: 6.418 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.002386/0.4434, allocations: 2.068 MB / 0.8558 GB, free: 4.344 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 6.382e-06/0.4434, allocations: 0 / 0.8558 GB, free: 4.344 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.124e-06/0.4434, allocations: 0 / 0.8558 GB, free: 4.344 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 1.553e-05/0.4434, allocations: 0 / 0.8558 GB, free: 4.344 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 189
 * Number of variables: 189
Notification: Performance of Generate backend data structure: time 0.001806/0.4452, allocations: 1.368 MB / 0.8572 GB, free: 2.941 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.959e-05/0.4453, allocations: 9.938 kB / 0.8572 GB, free: 2.934 MB / 0.6823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001206/0.4454, allocations: 130.6 kB / 0.8573 GB, free: 2.797 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001512/0.4469, allocations: 426.8 kB / 0.8577 GB, free: 2.379 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001043/0.448, allocations: 0.7324 MB / 0.8584 GB, free: 1.621 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.029e-05/0.448, allocations: 58 kB / 0.8585 GB, free: 1.566 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.534e-05/0.4481, allocations: 76 kB / 0.8586 GB, free: 1.492 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001454/0.4496, allocations: 1.367 MB / 0.8599 GB, free: 12 kB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.049e-05/0.4496, allocations: 7.984 kB / 0.8599 GB, free: 4 kB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.967e-05/0.4496, allocations: 32.08 kB / 0.8599 GB, free: 15.97 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.075e-05/0.4497, allocations: 29.98 kB / 0.86 GB, free: 15.94 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001299/0.451, allocations: 0.8704 MB / 0.8608 GB, free: 15.07 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 0.003481/0.4545, allocations: 2.775 MB / 0.8635 GB, free: 12.23 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00117/0.4556, allocations: 0.5703 MB / 0.8641 GB, free: 11.65 MB / 0.698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004118/0.456, allocations: 323.5 kB / 0.8644 GB, free: 11.33 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001177/0.4562, allocations: 31.92 kB / 0.8644 GB, free: 11.3 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.144e-05/0.4562, allocations: 42.5 kB / 0.8645 GB, free: 11.25 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=39): time 3.406e-06/0.4562, allocations: 3.938 kB / 0.8645 GB, free: 11.25 MB / 0.698 GB
Notification: Performance of matching and sorting (n=41): time 0.002962/0.4591, allocations: 1.827 MB / 0.8662 GB, free: 9.387 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.55e-05/0.4592, allocations: 63.39 kB / 0.8663 GB, free: 9.312 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006669/0.4599, allocations: 0.7822 MB / 0.8671 GB, free: 8.523 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 3.989e-05/0.4599, allocations: 37.7 kB / 0.8671 GB, free: 8.48 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002364/0.4601, allocations: 464.4 kB / 0.8675 GB, free: 8.02 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 9.381e-05/0.4602, allocations: 142.8 kB / 0.8677 GB, free: 7.879 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001335/0.4604, allocations: 116.9 kB / 0.8678 GB, free: 7.762 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 8.957e-05/0.4604, allocations: 330 kB / 0.8681 GB, free: 7.434 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004223/0.4609, allocations: 313.1 kB / 0.8684 GB, free: 7.125 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005077/0.4614, allocations: 0.5306 MB / 0.8689 GB, free: 6.523 MB / 0.698 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.002826/0.4642, allocations: 1.863 MB / 0.8707 GB, free: 4.621 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.837e-06/0.4642, allocations: 3.938 kB / 0.8707 GB, free: 4.617 MB / 0.698 GB
Notification: Performance of matching and sorting (n=65) (initialization): time 0.001417/0.4656, allocations: 0.8484 MB / 0.8716 GB, free: 3.766 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 2.431e-05/0.4656, allocations: 6.188 kB / 0.8716 GB, free: 3.762 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.127e-06/0.4657, allocations: 4 kB / 0.8716 GB, free: 3.758 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.097e-05/0.4657, allocations: 8 kB / 0.8716 GB, free: 3.75 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004192/0.4661, allocations: 163.8 kB / 0.8717 GB, free: 3.59 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.407e-05/0.4661, allocations: 15.92 kB / 0.8718 GB, free: 3.574 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004752/0.4666, allocations: 51.95 kB / 0.8718 GB, free: 3.523 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.94e-05/0.4666, allocations: 23.98 kB / 0.8718 GB, free: 3.5 MB / 0.698 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system:
         volDyn.dynBal.medium.p = volDyn.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * 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 (65):
 * Single equations (assignments): 65
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0003876/0.467, allocations: 284.6 kB / 0.8721 GB, free: 3.215 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.611e-05/0.4671, allocations: 95.38 kB / 0.8722 GB, free: 3.121 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001354/0.4672, allocations: 97.2 kB / 0.8723 GB, free: 3.027 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.569e-06/0.4672, allocations: 4 kB / 0.8723 GB, free: 3.023 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.286e-06/0.4673, allocations: 0 / 0.8723 GB, free: 3.023 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000885/0.4681, allocations: 0.6873 MB / 0.873 GB, free: 2.305 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002511/0.4707, allocations: 1.747 MB / 0.8747 GB, free: 480 kB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.03e-06/0.4707, allocations: 4 kB / 0.8747 GB, free: 476 kB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000373/0.471, allocations: 152.1 kB / 0.8748 GB, free: 324 kB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.983e-06/0.471, allocations: 4 kB / 0.8748 GB, free: 320 kB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.702e-05/0.4711, allocations: 16.62 kB / 0.8748 GB, free: 304 kB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.711e-06/0.4711, allocations: 8 kB / 0.8748 GB, free: 296 kB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.397e-06/0.4711, allocations: 8.5 kB / 0.8749 GB, free: 288 kB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001461/0.4725, allocations: 1.218 MB / 0.876 GB, free: 15.01 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002783/0.4728, allocations: 163.3 kB / 0.8762 GB, free: 14.85 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.352e-05/0.4729, allocations: 11.12 kB / 0.8762 GB, free: 14.84 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003901/0.4733, allocations: 63.25 kB / 0.8763 GB, free: 14.78 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 6.958e-05/0.4733, allocations: 43.81 kB / 0.8763 GB, free: 14.74 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.631e-05/0.4734, allocations: 23.98 kB / 0.8763 GB, free: 14.71 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.0004768/0.4739, allocations: 0.5459 MB / 0.8769 GB, free: 14.17 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 1.7e-07/0.4739, allocations: 4 kB / 0.8769 GB, free: 14.17 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.0005854/0.4744, allocations: 251.8 kB / 0.8771 GB, free: 13.92 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 2 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U)
 * 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 (41):
 * Single equations (assignments): 41
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.002091/0.4765, allocations: 1.845 MB / 0.8789 GB, free: 12.02 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.0009938/0.4775, allocations: 0.6779 MB / 0.8796 GB, free: 11.33 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 4.168e-06/0.4775, allocations: 4 kB / 0.8796 GB, free: 11.33 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004189/0.478, allocations: 318.4 kB / 0.8799 GB, free: 11.02 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001366/0.4793, allocations: 0.54 MB / 0.8804 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008579/0.4879, allocations: 7.154 MB / 0.8874 GB, free: 3.074 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003645/0.4883, allocations: 450.9 kB / 0.8878 GB, free: 2.609 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.0006868/0.4889, allocations: 219.1 kB / 0.888 GB, free: 2.391 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003452/0.4893, allocations: 320.4 kB / 0.8883 GB, free: 2.078 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.343e-06/0.4893, allocations: 0 / 0.8883 GB, free: 2.078 MB / 0.7136 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04211/0.5314, allocations: 28.43 MB / 0.9161 GB, free: 6.359 MB / 0.7448 GB
Notification: Performance of buildModelFMU: Generate platform static: time 7.193/7.725, allocations: 8.047 kB / 0.9161 GB, free: 6.352 MB / 0.7448 GB
"
[Timeout remaining time 652]
(rm -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate_fmu --startTime=0 --stopTime=10 --stepSize=0.004 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.fmu > BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMoistureReverseFlowPrescribedHeatFlowRate.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 10.32058409973979]
Failed to read output from testmodel.py, exit status != 0:
7.820192804560065 7.829124783 7.383514478
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7b3c63702c60>