Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.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 0.001349/0.001349, allocations: 80.33 kB / 19.18 MB, free: 2.527 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 0.001499/0.001499, allocations: 164.6 kB / 22.46 MB, free: 5.359 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 1.447/1.447, allocations: 177.1 MB / 202.8 MB, free: 9.188 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.198/1.198, allocations: 154.6 MB / 413.7 MB, free: 5.301 MB / 382.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 178]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate")
translateModel(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 5.811e-06/5.811e-06, allocations: 4 kB / 0.6186 GB, free: 4.609 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.867e-05/3.448e-05, allocations: 2.875 kB / 0.6186 GB, free: 4.605 MB / 0.5294 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate): time 0.5517/0.5517, allocations: 168.3 MB / 0.7829 GB, free: 0.6172 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01047/0.5622, allocations: 5.436 MB / 0.7882 GB, free: 12.28 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001525/0.5637, allocations: 58.12 kB / 0.7883 GB, free: 12.25 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.001726/0.5654, allocations: 0.5534 MB / 0.7888 GB, free: 11.8 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.004821/0.5702, allocations: 1.725 MB / 0.7905 GB, free: 10.46 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003598/0.5738, allocations: 1.276 MB / 0.7917 GB, free: 9.508 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.00367/0.5775, allocations: 2.635 MB / 0.7943 GB, free: 7.953 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001258/0.5788, allocations: 0.7562 MB / 0.795 GB, free: 7.422 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003038/0.5818, allocations: 1.584 MB / 0.7966 GB, free: 6.422 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001881/0.5837, allocations: 0.8009 MB / 0.7974 GB, free: 5.988 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002418/0.5839, allocations: 110.6 kB / 0.7975 GB, free: 5.984 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002822/0.5867, allocations: 1.292 MB / 0.7987 GB, free: 5.309 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006073/0.5873, allocations: 0.5375 MB / 0.7993 GB, free: 4.941 MB / 0.6387 GB
Notification: Performance of NFVerifyModel.verify: time 0.000644/0.588, allocations: 468.1 kB / 0.7997 GB, free: 4.715 MB / 0.6387 GB
Notification: Performance of NFConvertDAE.convert: time 0.003616/0.5916, allocations: 2.235 MB / 0.8019 GB, free: 3.293 MB / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 4.598e-06/0.5916, allocations: 0 / 0.8019 GB, free: 3.293 MB / 0.6387 GB
Notification: Performance of FrontEnd: time 1.373e-06/0.5916, allocations: 0 / 0.8019 GB, free: 3.293 MB / 0.6387 GB
Notification: Performance of Transformations before backend: time 2.195e-05/0.5916, allocations: 2.156 kB / 0.8019 GB, free: 3.293 MB / 0.6387 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 216
 * Number of variables: 216
Notification: Performance of Generate backend data structure: time 0.002816/0.5944, allocations: 1.471 MB / 0.8033 GB, free: 2.203 MB / 0.6387 GB
Notification: Performance of prepare preOptimizeDAE: time 3.931e-05/0.5945, allocations: 9.719 kB / 0.8033 GB, free: 2.203 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003229/0.5977, allocations: 473.2 kB / 0.8038 GB, free: 2 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001608/0.5993, allocations: 0.7887 MB / 0.8046 GB, free: 1.422 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.505e-05/0.5994, allocations: 64.62 kB / 0.8046 GB, free: 1.391 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001509/0.5996, allocations: 90.45 kB / 0.8047 GB, free: 1.359 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002658/0.6022, allocations: 1.554 MB / 0.8062 GB, free: 212 kB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.321e-05/0.6022, allocations: 3.094 kB / 0.8062 GB, free: 212 kB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001088/0.6023, allocations: 35.97 kB / 0.8063 GB, free: 184 kB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.178e-05/0.6024, allocations: 41.95 kB / 0.8063 GB, free: 172 kB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002459/0.6049, allocations: 1.057 MB / 0.8073 GB, free: 15.66 MB / 0.6544 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 0.0066/0.6115, allocations: 3.134 MB / 0.8104 GB, free: 13.5 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002019/0.6135, allocations: 0.7216 MB / 0.8111 GB, free: 13.12 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009845/0.6145, allocations: 390.1 kB / 0.8115 GB, free: 12.93 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001766/0.6146, allocations: 27.78 kB / 0.8115 GB, free: 12.92 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.862e-05/0.6147, allocations: 48.19 kB / 0.8115 GB, free: 12.87 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=43): time 2.014e-06/0.6147, allocations: 0 / 0.8115 GB, free: 12.87 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=45): time 0.00713/0.6218, allocations: 2.101 MB / 0.8136 GB, free: 11.71 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.366e-05/0.6219, allocations: 60.31 kB / 0.8137 GB, free: 11.64 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009794/0.6229, allocations: 0.6628 MB / 0.8143 GB, free: 11.26 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 8.463e-05/0.623, allocations: 36.92 kB / 0.8143 GB, free: 11.22 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004222/0.6234, allocations: 0.5047 MB / 0.8148 GB, free: 10.77 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001869/0.6236, allocations: 171.9 kB / 0.815 GB, free: 10.62 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002389/0.6238, allocations: 123.6 kB / 0.8151 GB, free: 10.55 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 0.000223/0.624, allocations: 386.4 kB / 0.8155 GB, free: 10.18 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001023/0.6251, allocations: 374.2 kB / 0.8158 GB, free: 9.875 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001191/0.6262, allocations: 0.5398 MB / 0.8164 GB, free: 9.273 MB / 0.6544 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 0.006961/0.6332, allocations: 2.189 MB / 0.8185 GB, free: 7.039 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.082e-06/0.6332, allocations: 0 / 0.8185 GB, free: 7.039 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=73) (initialization): time 0.002693/0.6359, allocations: 0.9772 MB / 0.8195 GB, free: 6.055 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 2.128e-05/0.6359, allocations: 6.812 kB / 0.8195 GB, free: 6.051 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.196e-05/0.6359, allocations: 4 kB / 0.8195 GB, free: 6.047 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.576e-05/0.636, allocations: 8 kB / 0.8195 GB, free: 6.039 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001069/0.637, allocations: 193.8 kB / 0.8197 GB, free: 5.852 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.329e-05/0.637, allocations: 4 kB / 0.8197 GB, free: 5.848 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001088/0.6381, allocations: 67.92 kB / 0.8197 GB, free: 5.781 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.558e-05/0.6382, allocations: 24 kB / 0.8198 GB, free: 5.758 MB / 0.6544 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: 17
 * 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 (73):
 * Single equations (assignments): 73
 * 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 0.0007807/0.639, allocations: 322.5 kB / 0.8201 GB, free: 5.438 MB / 0.6544 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002107/0.6392, allocations: 83.48 kB / 0.8201 GB, free: 5.355 MB / 0.6544 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002502/0.6395, allocations: 91.12 kB / 0.8202 GB, free: 5.262 MB / 0.6544 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.193e-06/0.6395, allocations: 7.938 kB / 0.8202 GB, free: 5.254 MB / 0.6544 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.534e-05/0.6395, allocations: 4 kB / 0.8202 GB, free: 5.25 MB / 0.6544 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002368/0.6418, allocations: 1.018 MB / 0.8212 GB, free: 4.145 MB / 0.6544 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005119/0.647, allocations: 1.887 MB / 0.8231 GB, free: 2.176 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.039e-06/0.647, allocations: 8.062 kB / 0.8231 GB, free: 2.168 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009597/0.6479, allocations: 163.8 kB / 0.8232 GB, free: 2.008 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.098e-06/0.6479, allocations: 4 kB / 0.8232 GB, free: 2.004 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.126e-05/0.648, allocations: 15.98 kB / 0.8233 GB, free: 1.988 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.348e-05/0.648, allocations: 5.125 kB / 0.8233 GB, free: 1.984 MB / 0.6544 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.542e-06/0.648, allocations: 7.938 kB / 0.8233 GB, free: 1.977 MB / 0.6544 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003574/0.6516, allocations: 1.397 MB / 0.8246 GB, free: 0.5234 MB / 0.6544 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005686/0.6522, allocations: 163.4 kB / 0.8248 GB, free: 372 kB / 0.6544 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001241/0.6523, allocations: 16 kB / 0.8248 GB, free: 356 kB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009584/0.6532, allocations: 67.92 kB / 0.8249 GB, free: 288 kB / 0.6544 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001094/0.6533, allocations: 43.81 kB / 0.8249 GB, free: 244 kB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.52e-05/0.6534, allocations: 27.98 kB / 0.8249 GB, free: 216 kB / 0.6544 GB
Notification: Performance of sorting global known variables: time 0.0006878/0.6541, allocations: 463 kB / 0.8254 GB, free: 15.77 MB / 0.67 GB
Notification: Performance of sort global known variables: time 1e-07/0.6541, allocations: 3.938 kB / 0.8254 GB, free: 15.76 MB / 0.67 GB
Notification: Performance of remove unused functions: time 0.0009664/0.6551, allocations: 259.9 kB / 0.8256 GB, free: 15.51 MB / 0.67 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 14
 * Number of states: 3 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U,volDyn.dynBal.mC[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 (45):
 * Single equations (assignments): 45
 * 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 0.0004497/0.6555, allocations: 199 kB / 0.8258 GB, free: 15.3 MB / 0.67 GB
Notification: Performance of simCode: created initialization part: time 0.002354/0.6579, allocations: 0.7882 MB / 0.8266 GB, free: 14.52 MB / 0.67 GB
Notification: Performance of simCode: created event and clocks part: time 6.443e-06/0.6579, allocations: 4 kB / 0.8266 GB, free: 14.52 MB / 0.67 GB
Notification: Performance of simCode: created simulation system equations: time 0.00107/0.659, allocations: 384.2 kB / 0.827 GB, free: 14.14 MB / 0.67 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002352/0.6613, allocations: 449.2 kB / 0.8274 GB, free: 13.72 MB / 0.67 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005339/0.6667, allocations: 2.067 MB / 0.8294 GB, free: 11.57 MB / 0.67 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006187/0.6673, allocations: 0.5118 MB / 0.8299 GB, free: 11.03 MB / 0.67 GB
Notification: Performance of simCode: alias equations: time 0.0009039/0.6682, allocations: 234.3 kB / 0.8301 GB, free: 10.8 MB / 0.67 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002997/0.6685, allocations: 72.42 kB / 0.8302 GB, free: 10.73 MB / 0.67 GB
Notification: Performance of SimCode: time 7.91e-07/0.6685, allocations: 0 / 0.8302 GB, free: 10.73 MB / 0.67 GB
Notification: Performance of Templates: time 0.03376/0.7022, allocations: 18.08 MB / 0.8479 GB, free: 9.105 MB / 0.6856 GB
"
[Timeout remaining time 659]
make -j1 -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.sim & ./IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 6.890312537550926]
Failed to read output from testmodel.py, exit status != 0:
0.7114469781517982 0.727015772 0.132079614
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f8e088391e0>