Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.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 0.001855/0.001855, allocations: 101.5 kB / 19.73 MB, free: 2.23 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 0.002388/0.002388, allocations: 214.9 kB / 23.04 MB, free: 5.07 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 1.494/1.494, allocations: 230.6 MB / 256.8 MB, free: 8.008 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 3.359/3.359, allocations: 0.5003 GB / 0.8062 GB, free: 26.78 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: "" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow,fileNamePrefix="Buildings_latest_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow",fmuType="cs",version="2.0",platforms={"static"}) [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 0.002075/0.002075, allocations: 59.94 kB / 1.171 GB, free: 19.82 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3752/0.3773, allocations: 179 MB / 1.345 GB, free: 0.5078 MB / 1.029 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow): time 0.003244/0.3805, allocations: 1.32 MB / 1.347 GB, free: 15.18 MB / 1.045 GB
Notification: Performance of NFInst.instExpressions: time 0.001749/0.3823, allocations: 1.12 MB / 1.348 GB, free: 14.05 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002047/0.3825, allocations: 4 kB / 1.348 GB, free: 14.05 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.0002127/0.3827, allocations: 43.53 kB / 1.348 GB, free: 14 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001072/0.3828, allocations: 39.66 kB / 1.348 GB, free: 13.96 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0003443/0.3831, allocations: 115.8 kB / 1.348 GB, free: 13.85 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.0003412/0.3835, allocations: 296.4 kB / 1.348 GB, free: 13.56 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002597/0.3837, allocations: 129.4 kB / 1.348 GB, free: 13.43 MB / 1.045 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002426/0.384, allocations: 135.4 kB / 1.348 GB, free: 13.3 MB / 1.045 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001831/0.3842, allocations: 123.4 kB / 1.349 GB, free: 13.18 MB / 1.045 GB
Notification: Performance of NFPackage.collectConstants: time 4.619e-05/0.3842, allocations: 35.94 kB / 1.349 GB, free: 13.14 MB / 1.045 GB
Notification: Performance of NFFlatten.collectFunctions: time 7.179e-05/0.3843, allocations: 32 kB / 1.349 GB, free: 13.11 MB / 1.045 GB
Notification: Performance of NFScalarize.scalarize: time 6.177e-05/0.3844, allocations: 75.77 kB / 1.349 GB, free: 13.04 MB / 1.045 GB
Notification: Performance of NFVerifyModel.verify: time 0.000134/0.3845, allocations: 131.3 kB / 1.349 GB, free: 12.91 MB / 1.045 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005201/0.385, allocations: 418.4 kB / 1.349 GB, free: 12.5 MB / 1.045 GB
Notification: Performance of FrontEnd - DAE generated: time 4.078e-06/0.385, allocations: 0 / 1.349 GB, free: 12.5 MB / 1.045 GB
Notification: Performance of FrontEnd: time 1.683e-06/0.385, allocations: 0 / 1.349 GB, free: 12.5 MB / 1.045 GB
Notification: Performance of Transformations before backend: time 1.038e-05/0.385, allocations: 0 / 1.349 GB, free: 12.5 MB / 1.045 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 64
 * Number of variables: 64
Notification: Performance of Generate backend data structure: time 0.0008805/0.3859, allocations: 493.6 kB / 1.35 GB, free: 11.98 MB / 1.045 GB
Notification: Performance of prepare preOptimizeDAE: time 4.137e-05/0.3859, allocations: 12.03 kB / 1.35 GB, free: 11.97 MB / 1.045 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.77e-05/0.386, allocations: 8.844 kB / 1.35 GB, free: 11.96 MB / 1.045 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.74e-05/0.386, allocations: 62.72 kB / 1.35 GB, free: 11.89 MB / 1.045 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001829/0.3862, allocations: 40.73 kB / 1.35 GB, free: 11.86 MB / 1.045 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00066/0.3869, allocations: 251.4 kB / 1.35 GB, free: 11.58 MB / 1.045 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.202e-05/0.3869, allocations: 24.97 kB / 1.35 GB, free: 11.55 MB / 1.045 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.179e-05/0.3869, allocations: 32.36 kB / 1.35 GB, free: 11.52 MB / 1.045 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005227/0.3875, allocations: 242.4 kB / 1.35 GB, free: 11.29 MB / 1.045 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.178e-05/0.3875, allocations: 0 / 1.35 GB, free: 11.29 MB / 1.045 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.99e-05/0.3875, allocations: 12 kB / 1.35 GB, free: 11.27 MB / 1.045 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.186e-05/0.3875, allocations: 4 kB / 1.35 GB, free: 11.27 MB / 1.045 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004848/0.388, allocations: 190.5 kB / 1.351 GB, free: 11.08 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00111/0.3891, allocations: 0.656 MB / 1.351 GB, free: 10.38 MB / 1.045 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004748/0.3896, allocations: 166.7 kB / 1.351 GB, free: 10.2 MB / 1.045 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002013/0.3898, allocations: 72.81 kB / 1.351 GB, free: 10.13 MB / 1.045 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.315e-05/0.3898, allocations: 0 / 1.351 GB, free: 10.13 MB / 1.045 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.941e-05/0.3898, allocations: 34.56 kB / 1.351 GB, free: 10.09 MB / 1.045 GB
Notification: Performance of pre-optimization done (n=19): time 1.062e-06/0.3898, allocations: 0 / 1.351 GB, free: 10.09 MB / 1.045 GB
Notification: Performance of matching and sorting (n=19): time 0.0007202/0.3906, allocations: 240 kB / 1.352 GB, free: 9.848 MB / 1.045 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.033e-05/0.3906, allocations: 59.36 kB / 1.352 GB, free: 9.777 MB / 1.045 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002604/0.3909, allocations: 211.6 kB / 1.352 GB, free: 9.559 MB / 1.045 GB
Notification: Performance of collectPreVariables (initialization): time 3.255e-05/0.3909, allocations: 29.7 kB / 1.352 GB, free: 9.523 MB / 1.045 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001611/0.3911, allocations: 172.7 kB / 1.352 GB, free: 9.348 MB / 1.045 GB
Notification: Performance of collectInitialBindings (initialization): time 5.165e-05/0.3911, allocations: 47.58 kB / 1.352 GB, free: 9.301 MB / 1.045 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001155/0.3912, allocations: 61.89 kB / 1.352 GB, free: 9.23 MB / 1.045 GB
Notification: Performance of setup shared object (initialization): time 0.0001993/0.3914, allocations: 334.8 kB / 1.353 GB, free: 8.895 MB / 1.045 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001969/0.3916, allocations: 68.42 kB / 1.353 GB, free: 8.828 MB / 1.045 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002483/0.3919, allocations: 120.9 kB / 1.353 GB, free: 8.688 MB / 1.045 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003908/0.3923, allocations: 168.4 kB / 1.353 GB, free: 8.5 MB / 1.045 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.384e-06/0.3923, allocations: 4 kB / 1.353 GB, free: 8.496 MB / 1.045 GB
Notification: Performance of matching and sorting (n=27) (initialization): time 0.000505/0.3928, allocations: 233.2 kB / 1.353 GB, free: 8.262 MB / 1.045 GB
Notification: Performance of prepare postOptimizeDAE: time 1.893e-05/0.3928, allocations: 8 kB / 1.353 GB, free: 8.254 MB / 1.045 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.462e-06/0.3928, allocations: 0 / 1.353 GB, free: 8.254 MB / 1.045 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.749e-05/0.3928, allocations: 7.938 kB / 1.353 GB, free: 8.246 MB / 1.045 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000189/0.393, allocations: 44.12 kB / 1.353 GB, free: 8.203 MB / 1.045 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.853e-06/0.393, allocations: 0 / 1.353 GB, free: 8.203 MB / 1.045 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001444/0.3932, allocations: 31.88 kB / 1.353 GB, free: 8.172 MB / 1.045 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.849e-05/0.3932, allocations: 8 kB / 1.353 GB, free: 8.164 MB / 1.045 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * Number of states: 0 ()
 * Number of discrete variables: 17 (reaToInt2.y,actAirSet.or4.y,actAirSet.or2.y,actAirSet.gre.greHys.y,$PRE.actAirSet.gre.greHys.y,actAirSet.or1.y,actAirSet.ifSetBac.y,actAirSet.ifWarUp.y,actAirSet.ifSetUp.y,actAirSet.ifCooDow.y,actAirSet.ifOcc.y,actAirSet.or3.y,actAirSet.warUpMod.y,actAirSet.setBacMod.y,actAirSet.setUpMod.y,actAirSet.cooDowMod.y,actAirSet.occMod.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (27):
 * Single equations (assignments): 27
 * 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 0.0001704/0.3934, allocations: 153.7 kB / 1.353 GB, free: 8.004 MB / 1.045 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.9e-05/0.3934, allocations: 19.86 kB / 1.353 GB, free: 7.984 MB / 1.045 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.985e-05/0.3935, allocations: 29.8 kB / 1.353 GB, free: 7.957 MB / 1.045 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.2e-06/0.3935, allocations: 4 kB / 1.353 GB, free: 7.953 MB / 1.045 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.821e-06/0.3935, allocations: 0 / 1.353 GB, free: 7.953 MB / 1.045 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.938e-06/0.3935, allocations: 0 / 1.353 GB, free: 7.953 MB / 1.045 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003704/0.3938, allocations: 284.4 kB / 1.354 GB, free: 7.633 MB / 1.045 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.272e-06/0.3938, allocations: 0 / 1.354 GB, free: 7.633 MB / 1.045 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000143/0.394, allocations: 27.91 kB / 1.354 GB, free: 7.605 MB / 1.045 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.104e-06/0.394, allocations: 0 / 1.354 GB, free: 7.605 MB / 1.045 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.801e-05/0.394, allocations: 8 kB / 1.354 GB, free: 7.598 MB / 1.045 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.573e-06/0.394, allocations: 0 / 1.354 GB, free: 7.598 MB / 1.045 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.092e-06/0.394, allocations: 7.938 kB / 1.354 GB, free: 7.59 MB / 1.045 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004885/0.3945, allocations: 273.2 kB / 1.354 GB, free: 7.309 MB / 1.045 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.136e-05/0.3945, allocations: 19.8 kB / 1.354 GB, free: 7.289 MB / 1.045 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.123e-05/0.3946, allocations: 8 kB / 1.354 GB, free: 7.281 MB / 1.045 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001418/0.3947, allocations: 11.98 kB / 1.354 GB, free: 7.27 MB / 1.045 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.482e-05/0.3948, allocations: 35.95 kB / 1.354 GB, free: 7.234 MB / 1.045 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.637e-05/0.3948, allocations: 7.984 kB / 1.354 GB, free: 7.227 MB / 1.045 GB
Notification: Performance of sorting global known variables: time 0.0001269/0.3949, allocations: 133.5 kB / 1.354 GB, free: 7.098 MB / 1.045 GB
Notification: Performance of sort global known variables: time 9.1e-08/0.3949, allocations: 0 / 1.354 GB, free: 7.098 MB / 1.045 GB
Notification: Performance of remove unused functions: time 0.0003011/0.3952, allocations: 47.89 kB / 1.354 GB, free: 7.051 MB / 1.045 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 11 (actAirSet.or3.y,actAirSet.ifOcc.y,actAirSet.ifCooDow.y,actAirSet.ifSetUp.y,actAirSet.ifWarUp.y,actAirSet.ifSetBac.y,actAirSet.or1.y,actAirSet.gre.greHys.y,actAirSet.or2.y,actAirSet.or4.y,reaToInt2.y)
 * Number of discrete states: 1 (actAirSet.gre.greHys.y)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (19):
 * Single equations (assignments): 19
 * 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 0.0009395/0.3962, allocations: 0.8311 MB / 1.355 GB, free: 6.191 MB / 1.045 GB
Notification: Performance of simCode: created initialization part: time 0.0004724/0.3966, allocations: 158.3 kB / 1.355 GB, free: 6.039 MB / 1.045 GB
Notification: Performance of simCode: created event and clocks part: time 2.955e-06/0.3967, allocations: 8 kB / 1.355 GB, free: 6.031 MB / 1.045 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002089/0.3969, allocations: 83.84 kB / 1.355 GB, free: 5.949 MB / 1.045 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003525/0.3972, allocations: 23.72 kB / 1.355 GB, free: 5.926 MB / 1.045 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003258/0.4005, allocations: 2.208 MB / 1.357 GB, free: 3.598 MB / 1.045 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004642/0.4009, allocations: 0.7561 MB / 1.358 GB, free: 2.816 MB / 1.045 GB
Notification: Performance of simCode: alias equations: time 0.000126/0.4011, allocations: 29.94 kB / 1.358 GB, free: 2.789 MB / 1.045 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001763/0.4012, allocations: 83.41 kB / 1.358 GB, free: 2.707 MB / 1.045 GB
Notification: Performance of SimCode: time 6.41e-07/0.4012, allocations: 0 / 1.358 GB, free: 2.707 MB / 1.045 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02879/0.43, allocations: 4.248 MB / 1.362 GB, free: 14.68 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.72/12.15, allocations: 9.609 kB / 1.362 GB, free: 14.67 MB / 1.061 GB
"
[Timeout remaining time 288]
(rm -f Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow_res.mat --tempDir=temp_Buildings_latest_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_DualDuctColdDuctMin_Subsequences_Validation_ActiveAirFlow.fmu > Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.DualDuctColdDuctMin.Subsequences.Validation.ActiveAirFlow.pipe 2>&1) [Timeout 840.0]
[Calling os._exit(0), Time elapsed: 19.084050328994635]
Failed to read output from testmodel.py, exit status != 0:
12.33168374397792 12.350731271 11.962506094
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f51dc9b73a0>