Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.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 0.001708/0.001708, allocations: 103.6 kB / 18.95 MB, free: 2.66 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 0.002046/0.002046, allocations: 216.5 kB / 22.24 MB, free: 5.258 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 1.454/1.454, allocations: 230.6 MB / 256 MB, free: 7.82 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.149/3.149, allocations: 0.49 GB / 0.7951 GB, free: 35.39 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable,fileNamePrefix="Buildings_12_Buildings_ThermalZones_EnergyPlus_24_2_0_Validation_OutputVariable_OneEnvironmentOutputVariable",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable,fileNamePrefix="Buildings_12_Buildings_ThermalZones_EnergyPlus_24_2_0_Validation_OutputVariable_OneEnvironmentOutputVariable",fmuType="me",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 0.001964/0.001964, allocations: 68.67 kB / 1.154 GB, free: 25.46 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.348/0.3499, allocations: 176.1 MB / 1.326 GB, free: 1.555 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable): time 0.008514/0.3585, allocations: 5.577 MB / 1.331 GB, free: 11.95 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.1627/0.5211, allocations: 132.2 MB / 1.46 GB, free: 7.215 MB / 1.154 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001083/0.5222, allocations: 27.75 kB / 1.46 GB, free: 7.188 MB / 1.154 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009079/0.5231, allocations: 285.7 kB / 1.461 GB, free: 6.906 MB / 1.154 GB
Notification: Performance of NFTyping.typeBindings: time 0.002019/0.5251, allocations: 0.6178 MB / 1.461 GB, free: 6.289 MB / 1.154 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002174/0.5273, allocations: 0.8948 MB / 1.462 GB, free: 5.402 MB / 1.154 GB
Notification: Performance of NFFlatten.flatten: time 0.002069/0.5294, allocations: 1.6 MB / 1.464 GB, free: 3.797 MB / 1.154 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008528/0.5302, allocations: 429.7 kB / 1.464 GB, free: 3.352 MB / 1.154 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008937/0.5311, allocations: 0.5606 MB / 1.465 GB, free: 2.789 MB / 1.154 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007057/0.5318, allocations: 0.56 MB / 1.465 GB, free: 2.227 MB / 1.154 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002207/0.532, allocations: 152 kB / 1.465 GB, free: 2.078 MB / 1.154 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001242/0.5333, allocations: 0.5816 MB / 1.466 GB, free: 1.496 MB / 1.154 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004073/0.5337, allocations: 346.9 kB / 1.466 GB, free: 1.156 MB / 1.154 GB
Notification: Performance of NFVerifyModel.verify: time 0.000539/0.5342, allocations: 0.4976 MB / 1.467 GB, free: 0.6562 MB / 1.154 GB
Notification: Performance of NFConvertDAE.convert: time 0.002863/0.5371, allocations: 2.12 MB / 1.469 GB, free: 14.53 MB / 1.17 GB
Notification: Performance of FrontEnd - DAE generated: time 4.207e-06/0.5371, allocations: 0 / 1.469 GB, free: 14.53 MB / 1.17 GB
Notification: Performance of FrontEnd: time 1.172e-06/0.5371, allocations: 0 / 1.469 GB, free: 14.53 MB / 1.17 GB
Notification: Performance of Transformations before backend: time 2.094e-05/0.5371, allocations: 0 / 1.469 GB, free: 14.53 MB / 1.17 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 206
 * Number of variables: 206
Notification: Performance of Generate backend data structure: time 0.002912/0.54, allocations: 1.565 MB / 1.47 GB, free: 12.93 MB / 1.17 GB
Notification: Performance of prepare preOptimizeDAE: time 4.574e-05/0.5401, allocations: 8.031 kB / 1.47 GB, free: 12.92 MB / 1.17 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001651/0.5402, allocations: 135.2 kB / 1.471 GB, free: 12.78 MB / 1.17 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001086/0.5413, allocations: 215.9 kB / 1.471 GB, free: 12.57 MB / 1.17 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001647/0.543, allocations: 0.8818 MB / 1.472 GB, free: 11.66 MB / 1.17 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.841e-05/0.543, allocations: 61.98 kB / 1.472 GB, free: 11.59 MB / 1.17 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001237/0.5432, allocations: 88 kB / 1.472 GB, free: 11.51 MB / 1.17 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001871/0.545, allocations: 1.235 MB / 1.473 GB, free: 10.16 MB / 1.17 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.251e-05/0.5451, allocations: 0 / 1.473 GB, free: 10.16 MB / 1.17 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.79e-05/0.5451, allocations: 40 kB / 1.473 GB, free: 10.12 MB / 1.17 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.888e-05/0.5452, allocations: 20 kB / 1.473 GB, free: 10.1 MB / 1.17 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001889/0.5471, allocations: 1.129 MB / 1.474 GB, free: 8.961 MB / 1.17 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004547/0.5516, allocations: 2.623 MB / 1.477 GB, free: 6.266 MB / 1.17 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001644/0.5532, allocations: 0.8861 MB / 1.478 GB, free: 5.344 MB / 1.17 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006035/0.5538, allocations: 342 kB / 1.478 GB, free: 4.996 MB / 1.17 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.488e-05/0.5539, allocations: 24.64 kB / 1.478 GB, free: 4.973 MB / 1.17 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001004/0.5549, allocations: 0.628 MB / 1.478 GB, free: 4.301 MB / 1.17 GB
Notification: Performance of pre-optimization done (n=81): time 2.976e-06/0.5549, allocations: 3.938 kB / 1.478 GB, free: 4.297 MB / 1.17 GB
Notification: Performance of matching and sorting (n=81): time 0.002324/0.5573, allocations: 1.199 MB / 1.48 GB, free: 3.074 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001678/0.5574, allocations: 269.7 kB / 1.48 GB, free: 2.75 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001163/0.5586, allocations: 0.8137 MB / 1.481 GB, free: 1.93 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 7.833e-05/0.5587, allocations: 41.7 kB / 1.481 GB, free: 1.883 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004371/0.5591, allocations: 441.2 kB / 1.481 GB, free: 1.445 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002486/0.5594, allocations: 265.8 kB / 1.481 GB, free: 1.184 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002841/0.5596, allocations: 170.5 kB / 1.482 GB, free: 1.008 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001602/0.5598, allocations: 330.1 kB / 1.482 GB, free: 0.6797 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005657/0.5604, allocations: 315.6 kB / 1.482 GB, free: 376 kB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008216/0.5612, allocations: 0.5857 MB / 1.483 GB, free: 15.71 MB / 1.186 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001248/0.5624, allocations: 0.6959 MB / 1.483 GB, free: 14.98 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.679e-06/0.5624, allocations: 7.938 kB / 1.483 GB, free: 14.98 MB / 1.186 GB
Notification: Performance of matching and sorting (n=93) (initialization): time 0.001796/0.5642, allocations: 0.9241 MB / 1.484 GB, free: 14.02 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 4.423e-05/0.5643, allocations: 37.69 kB / 1.484 GB, free: 13.98 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.788e-06/0.5643, allocations: 0 / 1.484 GB, free: 13.98 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001927/0.5645, allocations: 80.25 kB / 1.484 GB, free: 13.89 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006057/0.5651, allocations: 151.8 kB / 1.485 GB, free: 13.74 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004896/0.5656, allocations: 0.6278 MB / 1.485 GB, free: 13.07 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006439/0.5662, allocations: 93.09 kB / 1.485 GB, free: 12.98 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.309e-05/0.5663, allocations: 39.97 kB / 1.485 GB, free: 12.94 MB / 1.186 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 22 (building.weaDat.decAng.tNext,$PRE.building.weaDat.decAng.tNext,building.weaDat.eqnTim.tNext,$PRE.building.weaDat.eqnTim.tNext,building.weaDat.conTim.tNext,$PRE.building.weaDat.conTim.tNext,building.weaDat.conTimMin.tNext,$PRE.building.weaDat.conTimMin.tNext,building.weaDat.locTim.tNext,$PRE.building.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,TEnePlu.nObj,TEnePlu.tNext,$PRE.TEnePlu.tNext,TEnePlu.yEP[2],TEnePlu.yEP[1],TEnePlu.y,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (90):
 * Single equations (assignments): 88
 * Array equations: 1
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006435/0.5669, allocations: 347.6 kB / 1.486 GB, free: 12.58 MB / 1.186 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002033/0.5671, allocations: 99.34 kB / 1.486 GB, free: 12.48 MB / 1.186 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002014/0.5692, allocations: 0.9998 MB / 1.487 GB, free: 11.47 MB / 1.186 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.401e-05/0.5692, allocations: 15.98 kB / 1.487 GB, free: 11.45 MB / 1.186 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.721e-06/0.5692, allocations: 0 / 1.487 GB, free: 11.45 MB / 1.186 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.033e-05/0.5692, allocations: 3.984 kB / 1.487 GB, free: 11.45 MB / 1.186 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00118/0.5704, allocations: 0.8483 MB / 1.488 GB, free: 10.56 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.182e-06/0.5704, allocations: 4 kB / 1.488 GB, free: 10.55 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005402/0.5709, allocations: 139.8 kB / 1.488 GB, free: 10.42 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.055e-06/0.5709, allocations: 8 kB / 1.488 GB, free: 10.41 MB / 1.186 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.377e-05/0.571, allocations: 27.97 kB / 1.488 GB, free: 10.38 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.653e-05/0.571, allocations: 4 kB / 1.488 GB, free: 10.38 MB / 1.186 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.353e-06/0.571, allocations: 0 / 1.488 GB, free: 10.38 MB / 1.186 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001737/0.5727, allocations: 1.02 MB / 1.489 GB, free: 9.324 MB / 1.186 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005116/0.5732, allocations: 235.7 kB / 1.489 GB, free: 9.094 MB / 1.186 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001512/0.5734, allocations: 24 kB / 1.489 GB, free: 9.07 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005679/0.574, allocations: 67.92 kB / 1.489 GB, free: 9.004 MB / 1.186 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001485/0.5741, allocations: 68.88 kB / 1.489 GB, free: 8.934 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.482e-05/0.5742, allocations: 43.91 kB / 1.489 GB, free: 8.891 MB / 1.186 GB
Notification: Performance of sorting global known variables: time 0.0008391/0.575, allocations: 0.5498 MB / 1.49 GB, free: 8.348 MB / 1.186 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.575, allocations: 3.938 kB / 1.49 GB, free: 8.344 MB / 1.186 GB
Notification: Performance of remove unused functions: time 0.001003/0.576, allocations: 323.2 kB / 1.49 GB, free: 8.027 MB / 1.186 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 15 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,building.weaDat.locTim.tNext,building.weaDat.conTimMin.tNext,building.weaDat.conTim.tNext,building.weaDat.eqnTim.tNext,building.weaDat.decAng.tNext,$whenCondition1,TEnePlu.y,TEnePlu.yEP[1],TEnePlu.yEP[2],TEnePlu.tNext)
 * Number of discrete states: 6 (TEnePlu.tNext,building.weaDat.locTim.tNext,building.weaDat.conTimMin.tNext,building.weaDat.conTim.tNext,building.weaDat.eqnTim.tNext,building.weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (92):
 * Single equations (assignments): 83
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 8
 * 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 0.004619/0.5806, allocations: 2.27 MB / 1.492 GB, free: 5.977 MB / 1.186 GB
Notification: Performance of simCode: created initialization part: time 0.00165/0.5823, allocations: 0.8178 MB / 1.493 GB, free: 5.137 MB / 1.186 GB
Notification: Performance of simCode: created event and clocks part: time 3.547e-06/0.5823, allocations: 0 / 1.493 GB, free: 5.137 MB / 1.186 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007473/0.583, allocations: 474.7 kB / 1.494 GB, free: 4.652 MB / 1.186 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001428/0.5845, allocations: 339.5 kB / 1.494 GB, free: 4.348 MB / 1.186 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0113/0.5958, allocations: 7.079 MB / 1.501 GB, free: 13.05 MB / 1.201 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005308/0.5963, allocations: 469.8 kB / 1.501 GB, free: 12.55 MB / 1.201 GB
Notification: Performance of simCode: alias equations: time 0.0009174/0.5972, allocations: 295.2 kB / 1.501 GB, free: 12.26 MB / 1.201 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006399/0.5979, allocations: 427.2 kB / 1.502 GB, free: 11.84 MB / 1.201 GB
Notification: Performance of SimCode: time 7.11e-07/0.5979, allocations: 0 / 1.502 GB, free: 11.84 MB / 1.201 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07092/0.6688, allocations: 25.64 MB / 1.527 GB, free: 2.453 MB / 1.217 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.58/14.25, allocations: 11.98 kB / 1.527 GB, free: 2.441 MB / 1.217 GB
"
[Timeout remaining time 285]
(rm -f Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.pipe ; mkfifo Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.pipe ; head -c 1048576 < Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.pipe >> ../files/Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable_res.csv --start-time 864000 --stop-time 950400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_12_Buildings_ThermalZones_EnergyPlus_24_2_0_Validation_OutputVariable_OneEnvironmentOutputVariable.fmu > Buildings_12_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.OutputVariable.OneEnvironmentOutputVariable.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 21.295736897998722]
Failed to read output from testmodel.py, exit status != 0:
14.556733753997833 14.581560132 14.039823556
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fa637116f20>