Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.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 0.001722/0.001722, allocations: 112 kB / 17.96 MB, free: 4.039 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 0.002069/0.002069, allocations: 201.4 kB / 21.22 MB, free: 0.793 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 1.445/1.445, allocations: 225.6 MB / 249.9 MB, free: 13.35 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.102/1.102, allocations: 175.7 MB / 480.8 MB, free: 7.871 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesBalanced_Loads_Examples_Impedances",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesBalanced_Loads_Examples_Impedances",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.00194/0.00194, allocations: 61.83 kB / 0.6688 GB, free: 14.75 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2197/0.2217, allocations: 94.52 MB / 0.7611 GB, free: 112 kB / 0.5762 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances): time 0.3842/0.6059, allocations: 5.034 MB / 0.766 GB, free: 6.293 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.003743/0.6096, allocations: 2.562 MB / 0.7685 GB, free: 4.773 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005688/0.6102, allocations: 29.31 kB / 0.7685 GB, free: 4.758 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.001228/0.6114, allocations: 413 kB / 0.7689 GB, free: 4.516 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.001237/0.6126, allocations: 472.8 kB / 0.7694 GB, free: 4.25 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001092/0.6137, allocations: 400.4 kB / 0.7698 GB, free: 4.066 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.001162/0.6149, allocations: 0.9208 MB / 0.7707 GB, free: 3.637 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.000462/0.6154, allocations: 269.4 kB / 0.7709 GB, free: 3.512 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005374/0.6159, allocations: 346.5 kB / 0.7712 GB, free: 3.363 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0005163/0.6164, allocations: 368.9 kB / 0.7716 GB, free: 3.211 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001033/0.6165, allocations: 41.72 kB / 0.7716 GB, free: 3.207 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009384/0.6174, allocations: 408.5 kB / 0.772 GB, free: 3.074 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001902/0.6176, allocations: 183.8 kB / 0.7722 GB, free: 2.992 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003128/0.6179, allocations: 330.3 kB / 0.7725 GB, free: 2.793 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.001233/0.6192, allocations: 0.8914 MB / 0.7734 GB, free: 2.473 MB / 0.5762 GB
Notification: Performance of FrontEnd - DAE generated: time 5.711e-06/0.6192, allocations: 0.5625 kB / 0.7734 GB, free: 2.473 MB / 0.5762 GB
Notification: Performance of FrontEnd: time 2.044e-06/0.6192, allocations: 0 / 0.7734 GB, free: 2.473 MB / 0.5762 GB
Notification: Performance of Transformations before backend: time 1.274e-05/0.6192, allocations: 4.594 kB / 0.7734 GB, free: 2.469 MB / 0.5762 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 129
 * Number of variables: 129
Notification: Performance of Generate backend data structure: time 0.001565/0.6208, allocations: 0.9695 MB / 0.7743 GB, free: 1.738 MB / 0.5762 GB
Notification: Performance of prepare preOptimizeDAE: time 4.986e-05/0.6208, allocations: 13.16 kB / 0.7743 GB, free: 1.734 MB / 0.5762 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000109/0.6209, allocations: 94.19 kB / 0.7744 GB, free: 1.664 MB / 0.5762 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001295/0.6222, allocations: 207 kB / 0.7746 GB, free: 1.617 MB / 0.5762 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007996/0.623, allocations: 0.5564 MB / 0.7752 GB, free: 1.25 MB / 0.5762 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.035e-05/0.6231, allocations: 28.66 kB / 0.7752 GB, free: 1.242 MB / 0.5762 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00011/0.6232, allocations: 49 kB / 0.7753 GB, free: 1.223 MB / 0.5762 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001067/0.6242, allocations: 0.8454 MB / 0.7761 GB, free: 0.6367 MB / 0.5762 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.825e-05/0.6243, allocations: 12.14 kB / 0.7761 GB, free: 0.6289 MB / 0.5762 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.254e-05/0.6243, allocations: 23.39 kB / 0.7761 GB, free: 0.6133 MB / 0.5762 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001115/0.6244, allocations: 61.92 kB / 0.7762 GB, free: 0.6055 MB / 0.5762 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008472/0.6253, allocations: 0.571 MB / 0.7767 GB, free: 412 kB / 0.5762 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0054/0.6307, allocations: 5.651 MB / 0.7822 GB, free: 11.28 MB / 0.5919 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006223/0.6313, allocations: 425.7 kB / 0.7827 GB, free: 11.13 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003085/0.6316, allocations: 205.1 kB / 0.7828 GB, free: 11.06 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.725e-05/0.6316, allocations: 3.812 kB / 0.7829 GB, free: 11.06 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.071e-05/0.6317, allocations: 37.28 kB / 0.7829 GB, free: 11.02 MB / 0.5919 GB
Notification: Performance of pre-optimization done (n=32): time 1.903e-06/0.6317, allocations: 0 / 0.7829 GB, free: 11.02 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=33): time 0.002731/0.6344, allocations: 1.514 MB / 0.7844 GB, free: 10.07 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.74e-05/0.6344, allocations: 56.47 kB / 0.7844 GB, free: 10.01 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005341/0.635, allocations: 0.5056 MB / 0.7849 GB, free: 9.77 MB / 0.5919 GB
Notification: Performance of collectPreVariables (initialization): time 3.746e-05/0.635, allocations: 29.7 kB / 0.7849 GB, free: 9.734 MB / 0.5919 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002732/0.6353, allocations: 370.3 kB / 0.7853 GB, free: 9.434 MB / 0.5919 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001356/0.6354, allocations: 125 kB / 0.7854 GB, free: 9.34 MB / 0.5919 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001658/0.6356, allocations: 109.2 kB / 0.7855 GB, free: 9.277 MB / 0.5919 GB
Notification: Performance of setup shared object (initialization): time 0.0001814/0.6358, allocations: 365.3 kB / 0.7859 GB, free: 8.941 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002683/0.636, allocations: 194.2 kB / 0.7861 GB, free: 8.883 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004675/0.6365, allocations: 447 kB / 0.7865 GB, free: 8.488 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0008567/0.6374, allocations: 0.6953 MB / 0.7872 GB, free: 7.953 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.358e-06/0.6374, allocations: 2.812 kB / 0.7872 GB, free: 7.953 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=71) (initialization): time 0.001297/0.6387, allocations: 0.8094 MB / 0.788 GB, free: 7.594 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 2.145e-05/0.6387, allocations: 8.703 kB / 0.788 GB, free: 7.594 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.107e-05/0.6387, allocations: 10.06 kB / 0.788 GB, free: 7.594 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000513/0.6392, allocations: 154.3 kB / 0.7881 GB, free: 7.523 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004481/0.6397, allocations: 122.1 kB / 0.7882 GB, free: 7.512 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003829/0.6435, allocations: 4.354 MB / 0.7925 GB, free: 3.238 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004588/0.644, allocations: 35.44 kB / 0.7925 GB, free: 3.23 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.018e-05/0.644, allocations: 25.66 kB / 0.7925 GB, free: 3.227 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 38
 * 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 (66):
 * Single equations (assignments): 61
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 2 systems
   {(2,100.0%), (2,100.0%)}
 * Non-linear Jacobian (size): 0 systems
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 3 systems
   {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0002971/0.6443, allocations: 224.8 kB / 0.7928 GB, free: 3.047 MB / 0.5919 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.26e-05/0.6444, allocations: 66.69 kB / 0.7928 GB, free: 3.012 MB / 0.5919 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00114/0.6455, allocations: 0.5945 MB / 0.7934 GB, free: 2.734 MB / 0.5919 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.382e-06/0.6455, allocations: 8.031 kB / 0.7934 GB, free: 2.73 MB / 0.5919 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.849e-06/0.6455, allocations: 1.406 kB / 0.7934 GB, free: 2.73 MB / 0.5919 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.604e-06/0.6455, allocations: 3.156 kB / 0.7934 GB, free: 2.73 MB / 0.5919 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002039/0.6476, allocations: 1.256 MB / 0.7946 GB, free: 2.023 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.518e-06/0.6476, allocations: 2.031 kB / 0.7946 GB, free: 2.023 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002653/0.6478, allocations: 62.72 kB / 0.7947 GB, free: 2.012 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004457/0.6483, allocations: 145.7 kB / 0.7948 GB, free: 1.945 MB / 0.5919 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.448e-05/0.6483, allocations: 11.41 kB / 0.7949 GB, free: 1.938 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004039/0.6524, allocations: 4.342 MB / 0.7991 GB, free: 13.66 MB / 0.6075 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.622e-06/0.6524, allocations: 6 kB / 0.7991 GB, free: 13.66 MB / 0.6075 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001376/0.6538, allocations: 0.7144 MB / 0.7998 GB, free: 13.23 MB / 0.6075 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002657/0.654, allocations: 174.6 kB / 0.8 GB, free: 13.09 MB / 0.6075 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.712e-05/0.6541, allocations: 9.016 kB / 0.8 GB, free: 13.08 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002594/0.6543, allocations: 21.75 kB / 0.8 GB, free: 13.08 MB / 0.6075 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.388e-05/0.6544, allocations: 36.94 kB / 0.8 GB, free: 13.07 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.327e-05/0.6544, allocations: 11.31 kB / 0.8 GB, free: 13.06 MB / 0.6075 GB
Notification: Performance of sorting global known variables: time 0.0004302/0.6549, allocations: 339.8 kB / 0.8004 GB, free: 12.91 MB / 0.6075 GB
Notification: Performance of sort global known variables: time 8.1e-08/0.6549, allocations: 0 / 0.8004 GB, free: 12.91 MB / 0.6075 GB
Notification: Performance of remove unused functions: time 0.0008422/0.6557, allocations: 142.8 kB / 0.8005 GB, free: 12.89 MB / 0.6075 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * 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 simulation (29):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 2 systems
   {(2,100.0%), (2,100.0%)}
 * Non-linear Jacobian (size): 0 systems
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 3 systems
   {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.001551/0.6573, allocations: 1.258 MB / 0.8017 GB, free: 11.94 MB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.001807/0.6591, allocations: 1.009 MB / 0.8027 GB, free: 11.23 MB / 0.6075 GB
Notification: Performance of simCode: created event and clocks part: time 3.907e-06/0.6591, allocations: 0 / 0.8027 GB, free: 11.23 MB / 0.6075 GB
Notification: Performance of simCode: created simulation system equations: time 0.001046/0.6601, allocations: 0.7247 MB / 0.8034 GB, free: 10.62 MB / 0.6075 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001067/0.6612, allocations: 207.1 kB / 0.8036 GB, free: 10.56 MB / 0.6075 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01026/0.6715, allocations: 5.175 MB / 0.8087 GB, free: 7.246 MB / 0.6075 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006902/0.6721, allocations: 0.9046 MB / 0.8096 GB, free: 6.531 MB / 0.6075 GB
Notification: Performance of simCode: alias equations: time 0.0004975/0.6726, allocations: 119.3 kB / 0.8097 GB, free: 6.512 MB / 0.6075 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003321/0.673, allocations: 195.5 kB / 0.8099 GB, free: 6.367 MB / 0.6075 GB
Notification: Performance of SimCode: time 2.184e-06/0.673, allocations: 0 / 0.8099 GB, free: 6.367 MB / 0.6075 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05087/0.7239, allocations: 12.96 MB / 0.8225 GB, free: 1.16 MB / 0.6075 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.06/11.79, allocations: 1.594 kB / 0.8225 GB, free: 1.16 MB / 0.6075 GB
"
[Timeout remaining time 648]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.sim & python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesBalanced_Loads_Examples_Impedances.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesBalanced.Loads.Examples.Impedances.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 16.088259370066226]
Failed to read output from testmodel.py, exit status != 0:
11.97545857296791 11.990580605 11.368169241
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ffaa1a4a020>