Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.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 0.001652/0.001652, allocations: 103 kB / 16.45 MB, free: 6.512 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 0.001675/0.001675, allocations: 196.6 kB / 19.41 MB, free: 3.676 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 1.481/1.481, allocations: 225.6 MB / 247.8 MB, free: 13.96 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8597/0.8597, allocations: 134 MB / 436.6 MB, free: 1.281 MB / 334.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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: "" <> buildModelFMU(IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,fileNamePrefix="IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase4",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,fileNamePrefix="IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase4",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001971/0.001971, allocations: 72.98 kB / 0.6051 GB, free: 15.71 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1587/0.1607, allocations: 84.67 MB / 0.6878 GB, free: 11.12 MB / 0.5137 GB
Notification: Performance of NFInst.instantiate(IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4): time 0.5527/0.7134, allocations: 157.3 MB / 0.8414 GB, free: 11.87 MB / 0.6075 GB
Notification: Performance of NFInst.instExpressions: time 0.03331/0.7467, allocations: 21.8 MB / 0.8627 GB, free: 10.05 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002391/0.7491, allocations: 55 kB / 0.8627 GB, free: 10.03 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.002432/0.7515, allocations: 1.163 MB / 0.8638 GB, free: 9.414 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.002517/0.754, allocations: 0.875 MB / 0.8647 GB, free: 8.871 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00189/0.7559, allocations: 444.6 kB / 0.8651 GB, free: 8.523 MB / 0.6231 GB
Notification: Performance of NFFlatten.flatten: time 0.00229/0.7582, allocations: 1.263 MB / 0.8664 GB, free: 7.809 MB / 0.6231 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001268/0.7595, allocations: 0.5645 MB / 0.8669 GB, free: 7.324 MB / 0.6231 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001219/0.7607, allocations: 0.5569 MB / 0.8674 GB, free: 6.766 MB / 0.6231 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001773/0.7625, allocations: 0.9995 MB / 0.8684 GB, free: 5.762 MB / 0.6231 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001683/0.7626, allocations: 64 kB / 0.8685 GB, free: 5.699 MB / 0.6231 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003788/0.763, allocations: 108 kB / 0.8686 GB, free: 5.594 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004825/0.7635, allocations: 328.6 kB / 0.8689 GB, free: 5.273 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.000629/0.7641, allocations: 492.8 kB / 0.8694 GB, free: 4.789 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.00185/0.766, allocations: 1.206 MB / 0.8705 GB, free: 3.578 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 6.241e-06/0.766, allocations: 4 kB / 0.8706 GB, free: 3.574 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 1.493e-06/0.766, allocations: 0 / 0.8706 GB, free: 3.574 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 1.313e-05/0.766, allocations: 0 / 0.8706 GB, free: 3.574 MB / 0.6231 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 107
 * Number of variables: 107
Notification: Performance of Generate backend data structure: time 0.002613/0.7686, allocations: 1.513 MB / 0.872 GB, free: 2.008 MB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 4.223e-05/0.7686, allocations: 12.03 kB / 0.872 GB, free: 1.996 MB / 0.6231 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001105/0.7688, allocations: 90.64 kB / 0.8721 GB, free: 1.898 MB / 0.6231 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001916/0.7689, allocations: 140 kB / 0.8723 GB, free: 1.762 MB / 0.6231 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001034/0.77, allocations: 0.6752 MB / 0.8729 GB, free: 1.035 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001289/0.7701, allocations: 66.69 kB / 0.873 GB, free: 0.9609 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.682e-05/0.7702, allocations: 55.98 kB / 0.873 GB, free: 0.9062 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009796/0.7712, allocations: 0.5184 MB / 0.8735 GB, free: 384 kB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.025e-05/0.7712, allocations: 0 / 0.8735 GB, free: 384 kB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.714e-05/0.7712, allocations: 16 kB / 0.8736 GB, free: 368 kB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.241e-05/0.7713, allocations: 12 kB / 0.8736 GB, free: 356 kB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009026/0.7722, allocations: 423.7 kB / 0.874 GB, free: 15.93 MB / 0.6387 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 0.004092/0.7763, allocations: 2.788 MB / 0.8767 GB, free: 12.9 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001071/0.7773, allocations: 430.5 kB / 0.8771 GB, free: 12.47 MB / 0.6387 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005929/0.7779, allocations: 275.2 kB / 0.8774 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.498e-05/0.778, allocations: 8.266 kB / 0.8774 GB, free: 12.2 MB / 0.6387 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000611/0.7786, allocations: 298.6 kB / 0.8777 GB, free: 11.89 MB / 0.6387 GB
Notification: Performance of pre-optimization done (n=45): time 2.515e-06/0.7786, allocations: 0 / 0.8777 GB, free: 11.89 MB / 0.6387 GB
Notification: Performance of matching and sorting (n=45): time 0.003157/0.7817, allocations: 1.238 MB / 0.8789 GB, free: 10.61 MB / 0.6387 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.523e-05/0.7818, allocations: 59.41 kB / 0.8789 GB, free: 10.54 MB / 0.6387 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002049/0.7838, allocations: 1.759 MB / 0.8806 GB, free: 8.766 MB / 0.6387 GB
Notification: Performance of collectPreVariables (initialization): time 5.101e-05/0.7839, allocations: 37.7 kB / 0.8807 GB, free: 8.723 MB / 0.6387 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005022/0.7844, allocations: 0.5183 MB / 0.8812 GB, free: 8.203 MB / 0.6387 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001472/0.7845, allocations: 150.8 kB / 0.8813 GB, free: 8.055 MB / 0.6387 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001694/0.7847, allocations: 94.25 kB / 0.8814 GB, free: 7.957 MB / 0.6387 GB
Notification: Performance of setup shared object (initialization): time 0.0001862/0.7849, allocations: 330 kB / 0.8817 GB, free: 7.629 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005249/0.7854, allocations: 217 kB / 0.8819 GB, free: 7.418 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000606/0.786, allocations: 336.8 kB / 0.8823 GB, free: 7.051 MB / 0.6387 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009804/0.787, allocations: 0.5037 MB / 0.8828 GB, free: 6.512 MB / 0.6387 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.221e-06/0.787, allocations: 4 kB / 0.8828 GB, free: 6.508 MB / 0.6387 GB
Notification: Performance of matching and sorting (n=67) (initialization): time 0.001834/0.7888, allocations: 0.8422 MB / 0.8836 GB, free: 5.656 MB / 0.6387 GB
Notification: Performance of prepare postOptimizeDAE: time 2.115e-05/0.7889, allocations: 8.188 kB / 0.8836 GB, free: 5.648 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.112e-05/0.7889, allocations: 8 kB / 0.8836 GB, free: 5.641 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000563/0.7894, allocations: 180.7 kB / 0.8838 GB, free: 5.461 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003702/0.7898, allocations: 91.81 kB / 0.8839 GB, free: 5.371 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00405/0.7939, allocations: 3.004 MB / 0.8868 GB, free: 2.23 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004895/0.7943, allocations: 79.69 kB / 0.8869 GB, free: 2.152 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.173e-05/0.7944, allocations: 16 kB / 0.8869 GB, free: 2.137 MB / 0.6387 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 19 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition5,$PRE.intGai.nextTimeEvent,$whenCondition4,$PRE.reference.nextTimeEvent,$whenCondition3,$whenCondition1,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,$whenCondition2,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (50):
 * Single equations (assignments): 49
 * Array equations: 0
 * 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): 1 system
   {(2,16,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0005931/0.795, allocations: 391.2 kB / 0.8873 GB, free: 1.742 MB / 0.6387 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000148/0.7951, allocations: 119.2 kB / 0.8874 GB, free: 1.625 MB / 0.6387 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002446/0.7954, allocations: 135.7 kB / 0.8875 GB, free: 1.488 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.651e-06/0.7954, allocations: 8 kB / 0.8875 GB, free: 1.48 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.342e-05/0.7954, allocations: 4 kB / 0.8875 GB, free: 1.477 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.133e-06/0.7954, allocations: 3.984 kB / 0.8875 GB, free: 1.473 MB / 0.6387 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00279/0.7982, allocations: 1.556 MB / 0.889 GB, free: 15.86 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.945e-06/0.7982, allocations: 7.625 kB / 0.889 GB, free: 15.86 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002307/0.7984, allocations: 47.95 kB / 0.8891 GB, free: 15.81 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005012/0.7989, allocations: 194.2 kB / 0.8893 GB, free: 15.61 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.794e-05/0.799, allocations: 15.98 kB / 0.8893 GB, free: 15.6 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005065/0.804, allocations: 4.554 MB / 0.8937 GB, free: 10.77 MB / 0.6544 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.363e-06/0.804, allocations: 0 / 0.8937 GB, free: 10.77 MB / 0.6544 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002071/0.8061, allocations: 1.063 MB / 0.8948 GB, free: 9.688 MB / 0.6544 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003784/0.8065, allocations: 224.2 kB / 0.895 GB, free: 9.449 MB / 0.6544 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001052/0.8066, allocations: 8 kB / 0.895 GB, free: 9.441 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003389/0.8069, allocations: 31.97 kB / 0.895 GB, free: 9.41 MB / 0.6544 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001485/0.8071, allocations: 51.92 kB / 0.8951 GB, free: 9.359 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.698e-05/0.8071, allocations: 20.67 kB / 0.8951 GB, free: 9.34 MB / 0.6544 GB
Notification: Performance of sorting global known variables: time 0.001656/0.8088, allocations: 1.273 MB / 0.8963 GB, free: 8.062 MB / 0.6544 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.8088, allocations: 0 / 0.8963 GB, free: 8.062 MB / 0.6544 GB
Notification: Performance of remove unused functions: time 0.0008634/0.8096, allocations: 207.7 kB / 0.8965 GB, free: 7.859 MB / 0.6544 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,assEqu.diff,mean.x)
 * Number of discrete variables: 12 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y_last)
 * Number of discrete states: 7 (intGai.nextTimeEvent,reference.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,reference.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (28):
 * Single equations (assignments): 20
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(2,13,100.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.004298/0.8139, allocations: 1.985 MB / 0.8985 GB, free: 6.07 MB / 0.6544 GB
Notification: Performance of simCode: created initialization part: time 0.001714/0.8156, allocations: 0.6968 MB / 0.8992 GB, free: 5.363 MB / 0.6544 GB
Notification: Performance of simCode: created event and clocks part: time 2.815e-06/0.8157, allocations: 0 / 0.8992 GB, free: 5.363 MB / 0.6544 GB
Notification: Performance of simCode: created simulation system equations: time 0.001011/0.8167, allocations: 0.5517 MB / 0.8997 GB, free: 4.785 MB / 0.6544 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001061/0.8177, allocations: 202.9 kB / 0.8999 GB, free: 4.594 MB / 0.6544 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0141/0.8318, allocations: 8.597 MB / 0.9083 GB, free: 11.79 MB / 0.67 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001034/0.8329, allocations: 1.149 MB / 0.9094 GB, free: 10.61 MB / 0.67 GB
Notification: Performance of simCode: alias equations: time 0.0003028/0.8332, allocations: 84.8 kB / 0.9095 GB, free: 10.52 MB / 0.67 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005186/0.8337, allocations: 403.3 kB / 0.9099 GB, free: 10.12 MB / 0.67 GB
Notification: Performance of SimCode: time 7.61e-07/0.8337, allocations: 4 kB / 0.9099 GB, free: 10.12 MB / 0.67 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06179/0.8955, allocations: 21.35 MB / 0.9307 GB, free: 5.031 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.92/12.81, allocations: 12.62 kB / 0.9307 GB, free: 5.02 MB / 0.6856 GB
"
[Timeout remaining time 647]
(rm -f IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe ; mkfifo IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe ; head -c 1048576 < IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe >> ../files/IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase4_fmu --startTime=0 --stopTime=5.184e+06 --stepSize=60 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase4.fmu > IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 18.234741716645658]
Failed to read output from testmodel.py, exit status != 0:
12.963200496975332 12.988785236 12.218346605
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fa169f82020>