Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0013/0.0013, allocations: 121.3 kB / 17.81 MB, free: 5.273 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002223/0.002223, allocations: 193.4 kB / 20.74 MB, free: 2.344 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.429/1.429, allocations: 225.6 MB / 249.1 MB, free: 3.613 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.863/0.863, allocations: 128.4 MB / 432.4 MB, free: 13.23 MB / 350.1 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization")
translateModel(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.00194/0.00194, allocations: 59.91 kB / 0.5987 GB, free: 15.84 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4673/0.4692, allocations: 83.27 MB / 0.68 GB, free: 7.035 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization): time 0.2269/0.6961, allocations: 188.5 MB / 0.8641 GB, free: 1.977 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.4865/1.183, allocations: 10.78 MB / 0.8747 GB, free: 1.828 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001593/1.184, allocations: 41.06 kB / 0.8747 GB, free: 1.828 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.001413/1.186, allocations: 0.5102 MB / 0.8752 GB, free: 1.828 MB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.0073/1.193, allocations: 2.667 MB / 0.8778 GB, free: 1.727 MB / 0.67 GB
Notification: Performance of NFTyping.typeClassSections: time 0.007745/1.201, allocations: 2.465 MB / 0.8802 GB, free: 1.668 MB / 0.67 GB
Notification: Performance of NFFlatten.flatten: time 0.005622/1.206, allocations: 2.772 MB / 0.8829 GB, free: 1.668 MB / 0.67 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001591/1.208, allocations: 0.6695 MB / 0.8836 GB, free: 1.625 MB / 0.67 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004446/1.212, allocations: 1.244 MB / 0.8848 GB, free: 1.617 MB / 0.67 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003695/1.216, allocations: 1.129 MB / 0.8859 GB, free: 1.617 MB / 0.67 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004157/1.216, allocations: 98.16 kB / 0.886 GB, free: 1.617 MB / 0.67 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008158/1.225, allocations: 3.103 MB / 0.889 GB, free: 1.594 MB / 0.67 GB
Notification: Performance of NFScalarize.scalarize: time 0.0009513/1.226, allocations: 448.5 kB / 0.8895 GB, free: 1.594 MB / 0.67 GB
Notification: Performance of NFVerifyModel.verify: time 0.001362/1.227, allocations: 0.5853 MB / 0.89 GB, free: 1.594 MB / 0.67 GB
Notification: Performance of NFConvertDAE.convert: time 0.008811/1.236, allocations: 2.965 MB / 0.8929 GB, free: 1.414 MB / 0.67 GB
Notification: Performance of FrontEnd - DAE generated: time 6.653e-06/1.236, allocations: 6.953 kB / 0.8929 GB, free: 1.41 MB / 0.67 GB
Notification: Performance of FrontEnd: time 3.416e-06/1.236, allocations: 0 / 0.8929 GB, free: 1.41 MB / 0.67 GB
Notification: Performance of Transformations before backend: time 3.339e-05/1.236, allocations: 0 / 0.8929 GB, free: 1.41 MB / 0.67 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 173
 * Number of variables: 173
Notification: Performance of Generate backend data structure: time 0.004826/1.241, allocations: 1.717 MB / 0.8946 GB, free: 16.48 MB / 0.6856 GB
Notification: Performance of prepare preOptimizeDAE: time 4.665e-05/1.241, allocations: 10.19 kB / 0.8946 GB, free: 16.48 MB / 0.6856 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002028/1.243, allocations: 303.6 kB / 0.8949 GB, free: 16.41 MB / 0.6856 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001676/1.244, allocations: 0.8376 MB / 0.8957 GB, free: 16.09 MB / 0.6856 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.323e-05/1.244, allocations: 53.73 kB / 0.8958 GB, free: 16.09 MB / 0.6856 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001314/1.245, allocations: 65.28 kB / 0.8958 GB, free: 16.09 MB / 0.6856 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001531/1.246, allocations: 0.995 MB / 0.8968 GB, free: 16.01 MB / 0.6856 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.351e-05/1.246, allocations: 3.938 kB / 0.8968 GB, free: 16 MB / 0.6856 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.069e-05/1.246, allocations: 30.39 kB / 0.8968 GB, free: 16 MB / 0.6856 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.078e-05/1.246, allocations: 81.88 kB / 0.8969 GB, free: 16 MB / 0.6856 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001423/1.248, allocations: 1.007 MB / 0.8979 GB, free: 15.99 MB / 0.6856 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 0.00602/1.254, allocations: 3.66 MB / 0.9015 GB, free: 14.57 MB / 0.6856 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009641/1.255, allocations: 0.6344 MB / 0.9021 GB, free: 14.54 MB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000456/1.255, allocations: 358.1 kB / 0.9024 GB, free: 14.53 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002898/1.255, allocations: 198.1 kB / 0.9026 GB, free: 14.34 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.184e-05/1.255, allocations: 41.47 kB / 0.9027 GB, free: 14.3 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=62): time 2.484e-06/1.255, allocations: 0.9062 kB / 0.9027 GB, free: 14.3 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=62): time 0.0018/1.257, allocations: 1.027 MB / 0.9037 GB, free: 14.21 MB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001048/1.257, allocations: 110.6 kB / 0.9038 GB, free: 14.08 MB / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009036/1.258, allocations: 0.8053 MB / 0.9046 GB, free: 13.95 MB / 0.6856 GB
Notification: Performance of collectPreVariables (initialization): time 7e-05/1.258, allocations: 39.61 kB / 0.9046 GB, free: 13.91 MB / 0.6856 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002974/1.259, allocations: 428.7 kB / 0.905 GB, free: 13.73 MB / 0.6856 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002375/1.259, allocations: 228.5 kB / 0.9052 GB, free: 13.59 MB / 0.6856 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002365/1.259, allocations: 146.6 kB / 0.9054 GB, free: 13.57 MB / 0.6856 GB
Notification: Performance of setup shared object (initialization): time 0.0001727/1.259, allocations: 337 kB / 0.9057 GB, free: 13.26 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005037/1.26, allocations: 343.4 kB / 0.906 GB, free: 13.25 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006074/1.26, allocations: 470 kB / 0.9065 GB, free: 13.16 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001021/1.261, allocations: 0.7632 MB / 0.9072 GB, free: 13.07 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.137e-06/1.261, allocations: 0.8438 kB / 0.9072 GB, free: 13.07 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=88) (initialization): time 0.001386/1.263, allocations: 0.9314 MB / 0.9081 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of prepare postOptimizeDAE: time 1.748e-05/1.263, allocations: 6.812 kB / 0.9081 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.131e-05/1.263, allocations: 6.625 kB / 0.9081 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.517e-05/1.263, allocations: 7.359 kB / 0.9081 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006553/1.263, allocations: 154.6 kB / 0.9083 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.258e-05/1.264, allocations: 4.562 kB / 0.9083 GB, free: 12.98 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008559/1.264, allocations: 82.11 kB / 0.9084 GB, free: 12.94 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.42e-05/1.264, allocations: 29.41 kB / 0.9084 GB, free: 12.94 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007815/1.265, allocations: 0.5464 MB / 0.9089 GB, free: 12.85 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005599/1.266, allocations: 452.7 kB / 0.9094 GB, free: 12.73 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009445/1.267, allocations: 0.7322 MB / 0.9101 GB, free: 12.62 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.146e-06/1.267, allocations: 2.406 kB / 0.9101 GB, free: 12.62 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.001277/1.268, allocations: 0.8957 MB / 0.911 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of prepare postOptimizeDAE: time 1.153e-05/1.268, allocations: 5.438 kB / 0.911 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.258e-06/1.268, allocations: 4.703 kB / 0.911 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.352e-06/1.268, allocations: 5.969 kB / 0.911 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005938/1.269, allocations: 145.3 kB / 0.9111 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.035e-06/1.269, allocations: 12.28 kB / 0.9111 GB, free: 12.52 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008155/1.269, allocations: 69.42 kB / 0.9112 GB, free: 12.49 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.6e-05/1.269, allocations: 28.58 kB / 0.9112 GB, free: 12.49 MB / 0.6856 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * 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 (88):
 * Single equations (assignments): 88
 * 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 0.0002748/1.27, allocations: 224 kB / 0.9114 GB, free: 12.31 MB / 0.6856 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001553/1.27, allocations: 93.95 kB / 0.9115 GB, free: 12.26 MB / 0.6856 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001302/1.271, allocations: 0.8029 MB / 0.9123 GB, free: 12.21 MB / 0.6856 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.464e-06/1.271, allocations: 5.594 kB / 0.9123 GB, free: 12.21 MB / 0.6856 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.35e-06/1.271, allocations: 1.875 kB / 0.9123 GB, free: 12.21 MB / 0.6856 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009721/1.272, allocations: 0.7493 MB / 0.913 GB, free: 12.04 MB / 0.6856 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003275/1.275, allocations: 2.095 MB / 0.9151 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.24e-06/1.275, allocations: 4.219 kB / 0.9151 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006061/1.276, allocations: 134.9 kB / 0.9152 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.059e-05/1.276, allocations: 6.156 kB / 0.9152 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.865e-05/1.276, allocations: 21.41 kB / 0.9152 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.874e-06/1.276, allocations: 9.891 kB / 0.9153 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.568e-06/1.276, allocations: 6.625 kB / 0.9153 GB, free: 11.59 MB / 0.6856 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001789/1.278, allocations: 1.362 MB / 0.9166 GB, free: 11.27 MB / 0.6856 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004704/1.278, allocations: 261.2 kB / 0.9168 GB, free: 11.11 MB / 0.6856 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001244/1.279, allocations: 18.05 kB / 0.9169 GB, free: 11.11 MB / 0.6856 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005408/1.279, allocations: 22.08 kB / 0.9169 GB, free: 11.11 MB / 0.6856 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.354e-05/1.279, allocations: 51.67 kB / 0.9169 GB, free: 11.11 MB / 0.6856 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.8e-05/1.279, allocations: 25.62 kB / 0.9169 GB, free: 11.1 MB / 0.6856 GB
Notification: Performance of sorting global known variables: time 0.0007042/1.28, allocations: 0.561 MB / 0.9175 GB, free: 11.01 MB / 0.6856 GB
Notification: Performance of sort global known variables: time 7e-08/1.28, allocations: 0.875 kB / 0.9175 GB, free: 11.01 MB / 0.6856 GB
Notification: Performance of remove unused functions: time 0.002028/1.282, allocations: 0.7545 MB / 0.9182 GB, free: 10.88 MB / 0.6856 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 15
 * Number of states: 3 (vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol1.dynBal.m)
 * 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 (64):
 * Single equations (assignments): 64
 * 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 0.001448/1.283, allocations: 0.5537 MB / 0.9188 GB, free: 10.69 MB / 0.6856 GB
Notification: Performance of simCode: created initialization part: time 0.001882/1.285, allocations: 1.124 MB / 0.9199 GB, free: 10.67 MB / 0.6856 GB
Notification: Performance of simCode: created event and clocks part: time 5.04e-06/1.285, allocations: 2.219 kB / 0.9199 GB, free: 10.67 MB / 0.6856 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004843/1.286, allocations: 357.8 kB / 0.9202 GB, free: 10.67 MB / 0.6856 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002359/1.288, allocations: 0.5328 MB / 0.9207 GB, free: 10.6 MB / 0.6856 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003232/1.291, allocations: 1.991 MB / 0.9227 GB, free: 9.801 MB / 0.6856 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007328/1.292, allocations: 1.075 MB / 0.9237 GB, free: 9.098 MB / 0.6856 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003268/1.292, allocations: 85.23 kB / 0.9238 GB, free: 9.09 MB / 0.6856 GB
Notification: Performance of SimCode: time 1.383e-06/1.292, allocations: 0 / 0.9238 GB, free: 9.09 MB / 0.6856 GB
Notification: Performance of Templates: time 0.03079/1.323, allocations: 18.66 MB / 0.942 GB, free: 15.18 MB / 0.7012 GB
"
[Timeout remaining time 659]
make -j1 -f IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.sim & ./IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeInitialization.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 12.107066380092874]
Failed to read output from testmodel.py, exit status != 0:
1.332075804937631 1.344486612 0.105598701
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fcb1463e050>