Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.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 0.0007584/0.0007584, allocations: 72.45 kB / 19.9 MB, free: 16 kB / 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 0.0007679/0.0007679, allocations: 165.9 kB / 23.18 MB, free: 1.383 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 0.8301/0.8301, allocations: 177.2 MB / 203.6 MB, free: 5.789 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.6919/0.6919, allocations: 154.7 MB / 414.7 MB, free: 0.7773 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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.Controls.OBC.CDL.Discrete.Validation.UnitDelay,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay")
translateModel(IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay") [Timeout 660]
"Notification: IDEAS 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 0.0008584/0.0008584, allocations: 66.64 kB / 0.6195 GB, free: 13.19 MB / 0.5886 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3985/0.3993, allocations: 102 MB / 0.7191 GB, free: 23.68 MB / 0.6355 GB
Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay): time 0.001211/0.4005, allocations: 0.6546 MB / 0.7197 GB, free: 23.27 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.0007632/0.4013, allocations: 1.086 MB / 0.7208 GB, free: 22.49 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.382e-05/0.4013, allocations: 0 / 0.7208 GB, free: 22.49 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 2.524e-05/0.4014, allocations: 4.5 kB / 0.7208 GB, free: 22.49 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 5.557e-05/0.4014, allocations: 10.25 kB / 0.7208 GB, free: 22.48 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0002263/0.4016, allocations: 39.42 kB / 0.7208 GB, free: 22.46 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 7.966e-05/0.4017, allocations: 56.28 kB / 0.7209 GB, free: 22.43 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 8.932e-05/0.4018, allocations: 13.72 kB / 0.7209 GB, free: 22.42 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 7.075e-05/0.4019, allocations: 26.73 kB / 0.7209 GB, free: 22.41 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 4.006e-05/0.4019, allocations: 18.38 kB / 0.7209 GB, free: 22.4 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 1.215e-05/0.4019, allocations: 8.375 kB / 0.721 GB, free: 22.4 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 5.682e-05/0.402, allocations: 24.09 kB / 0.721 GB, free: 22.39 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 1.881e-05/0.402, allocations: 8.531 kB / 0.721 GB, free: 22.39 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 2.823e-05/0.402, allocations: 14.67 kB / 0.721 GB, free: 22.38 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001193/0.4022, allocations: 71 kB / 0.7211 GB, free: 22.35 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 4.829e-06/0.4022, allocations: 1.75 kB / 0.7211 GB, free: 22.35 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 1.653e-06/0.4022, allocations: 0 / 0.7211 GB, free: 22.35 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 5.069e-06/0.4022, allocations: 0 / 0.7211 GB, free: 22.35 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 7
 * Number of variables: 7
Notification: Performance of Generate backend data structure: time 0.0003569/0.4025, allocations: 296.4 kB / 0.7213 GB, free: 22.06 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.737e-05/0.4026, allocations: 9.281 kB / 0.7214 GB, free: 22.06 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 7.016e-05/0.4026, allocations: 8.531 kB / 0.7214 GB, free: 22.05 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 5.39e-05/0.4027, allocations: 122.4 kB / 0.7215 GB, free: 21.91 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.328e-05/0.4027, allocations: 7.422 kB / 0.7215 GB, free: 21.91 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.223e-05/0.4027, allocations: 3.812 kB / 0.7215 GB, free: 21.91 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001305/0.4028, allocations: 65.91 kB / 0.7216 GB, free: 21.87 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.233e-06/0.4028, allocations: 192 / 0.7216 GB, free: 21.87 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.768e-06/0.4029, allocations: 4.453 kB / 0.7216 GB, free: 21.86 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.36e-06/0.4029, allocations: 1.219 kB / 0.7216 GB, free: 21.86 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001019/0.403, allocations: 41.61 kB / 0.7216 GB, free: 21.86 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002851/0.4033, allocations: 226.8 kB / 0.7218 GB, free: 21.64 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 9.772e-05/0.4033, allocations: 50.97 kB / 0.7219 GB, free: 21.61 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 4.953e-05/0.4034, allocations: 30.64 kB / 0.7219 GB, free: 21.59 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.882e-05/0.4034, allocations: 2 kB / 0.7219 GB, free: 21.59 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001058/0.4035, allocations: 71.06 kB / 0.722 GB, free: 21.54 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=6): time 9.31e-07/0.4035, allocations: 4 kB / 0.722 GB, free: 21.53 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=6): time 0.0002476/0.4038, allocations: 117.1 kB / 0.7221 GB, free: 21.48 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.426e-05/0.4038, allocations: 54.3 kB / 0.7221 GB, free: 21.42 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 4.893e-05/0.4038, allocations: 114.7 kB / 0.7222 GB, free: 21.31 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 6.933e-06/0.4039, allocations: 26.86 kB / 0.7223 GB, free: 21.28 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 2.966e-05/0.4039, allocations: 91.66 kB / 0.7224 GB, free: 21.19 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 1.577e-05/0.4039, allocations: 15.56 kB / 0.7224 GB, free: 21.18 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.841e-05/0.4039, allocations: 27.5 kB / 0.7224 GB, free: 21.15 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 2.599e-05/0.404, allocations: 319.3 kB / 0.7227 GB, free: 20.84 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.145e-05/0.404, allocations: 23.09 kB / 0.7227 GB, free: 20.83 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 6.349e-05/0.4041, allocations: 62.66 kB / 0.7228 GB, free: 20.78 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001089/0.4042, allocations: 88.83 kB / 0.7229 GB, free: 20.72 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.714e-06/0.4042, allocations: 0 / 0.7229 GB, free: 20.72 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=9) (initialization): time 0.0001442/0.4043, allocations: 111.4 kB / 0.723 GB, free: 20.67 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/0.4043, allocations: 5.438 kB / 0.723 GB, free: 20.67 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.192e-06/0.4043, allocations: 2.281 kB / 0.723 GB, free: 20.67 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.171e-05/0.4044, allocations: 1.219 kB / 0.723 GB, free: 20.67 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.842e-05/0.4044, allocations: 23.31 kB / 0.723 GB, free: 20.66 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.504e-06/0.4044, allocations: 6.844 kB / 0.723 GB, free: 20.66 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.465e-05/0.4045, allocations: 14.98 kB / 0.723 GB, free: 20.65 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.424e-06/0.4045, allocations: 3.594 kB / 0.723 GB, free: 20.65 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 6 (unitDelay1.u_internal,$PRE.unitDelay1.u_internal,unitDelay1.y,$PRE.unitDelay1.y,unitDelay1.sampleTrigger,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (9):
 * Single equations (assignments): 9
 * 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 4.021e-05/0.4045, allocations: 120.5 kB / 0.7231 GB, free: 20.53 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.09e-06/0.4045, allocations: 6.5 kB / 0.7231 GB, free: 20.52 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001466/0.4047, allocations: 104.2 kB / 0.7232 GB, free: 20.47 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.213e-06/0.4047, allocations: 1.125 kB / 0.7232 GB, free: 20.47 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.497e-06/0.4047, allocations: 0.6562 kB / 0.7232 GB, free: 20.47 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.126e-06/0.4047, allocations: 5.094 kB / 0.7233 GB, free: 20.46 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002019/0.4049, allocations: 304 kB / 0.7235 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.793e-06/0.4049, allocations: 1.312 kB / 0.7235 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.794e-05/0.4049, allocations: 9.562 kB / 0.7236 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.573e-06/0.4049, allocations: 0 / 0.7236 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.523e-06/0.4049, allocations: 1.609 kB / 0.7236 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.62e-07/0.4049, allocations: 0 / 0.7236 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.463e-06/0.4049, allocations: 1.828 kB / 0.7236 GB, free: 20.2 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001264/0.405, allocations: 195.1 kB / 0.7237 GB, free: 20.05 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.122e-06/0.405, allocations: 6.75 kB / 0.7237 GB, free: 20.04 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.135e-05/0.4051, allocations: 5.109 kB / 0.7238 GB, free: 20.04 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.08e-05/0.4051, allocations: 11.41 kB / 0.7238 GB, free: 20.04 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.618e-05/0.4051, allocations: 8.953 kB / 0.7238 GB, free: 20.03 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.947e-06/0.4051, allocations: 5.219 kB / 0.7238 GB, free: 20.03 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 1.773e-05/0.4052, allocations: 87.08 kB / 0.7239 GB, free: 19.95 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 6e-08/0.4052, allocations: 0 / 0.7239 GB, free: 19.95 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0001578/0.4053, allocations: 11.64 kB / 0.7239 GB, free: 19.95 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 4 (unitDelay1.sampleTrigger,$whenCondition1,unitDelay1.y,unitDelay1.u_internal)
 * Number of discrete states: 1 (unitDelay1.u_internal)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (6):
 * Single equations (assignments): 4
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * 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 8.269e-05/0.4054, allocations: 105.6 kB / 0.724 GB, free: 19.86 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0001492/0.4055, allocations: 70.31 kB / 0.724 GB, free: 19.84 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 1.102e-06/0.4055, allocations: 0 / 0.724 GB, free: 19.84 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 5.683e-05/0.4056, allocations: 27.94 kB / 0.7241 GB, free: 19.83 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001826/0.4058, allocations: 11.77 kB / 0.7241 GB, free: 19.83 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002219/0.406, allocations: 172.2 kB / 0.7242 GB, free: 19.67 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 3.217e-05/0.406, allocations: 71.56 kB / 0.7243 GB, free: 19.59 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.07e-05/0.4061, allocations: 11.91 kB / 0.7243 GB, free: 19.59 MB / 0.6355 GB
Notification: Performance of SimCode: time 2.8e-07/0.4061, allocations: 0 / 0.7243 GB, free: 19.59 MB / 0.6355 GB
Notification: Performance of Templates: time 0.00221/0.4083, allocations: 0.8948 MB / 0.7252 GB, free: 19.52 MB / 0.6355 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.makefile [Timeout 660]
(rm -f IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.pipe ; mkfifo IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.pipe >> ../files/IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.sim & ./IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Controls.OBC.CDL.Discrete.Validation.UnitDelay.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 5.11469388497062]
Failed to read output from testmodel.py, exit status != 0:
0.4136824070010334 0.422755499 0.018888871
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x79bc327d04a0>