Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.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 0.0009812/0.0009812, allocations: 105.9 kB / 18.93 MB, free: 1.27 MB / 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 0.001333/0.001333, allocations: 219.1 kB / 22.26 MB, free: 3.699 MB / 13.93 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 1.02/1.02, allocations: 230.6 MB / 256 MB, free: 9.816 MB / 202.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8009/0.8009, allocations: 203.8 MB / 0.5042 GB, free: 10.73 MB / 410.7 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Lines_Examples_ACLineMatrix_RLC",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Lines_Examples_ACLineMatrix_RLC",fmuType="me",version="2.0",platforms={"static"}) [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 0.001517/0.001517, allocations: 70.86 kB / 0.7182 GB, free: 4.305 MB / 0.5261 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.508/0.5095, allocations: 102 MB / 0.8179 GB, free: 1.25 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC): time 0.008701/0.5182, allocations: 10.46 MB / 0.8281 GB, free: 10.29 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.004311/0.5225, allocations: 3.162 MB / 0.8312 GB, free: 8.148 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005689/0.5231, allocations: 45.91 kB / 0.8312 GB, free: 8.129 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001219/0.5243, allocations: 0.7198 MB / 0.8319 GB, free: 7.711 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.001263/0.5255, allocations: 0.7295 MB / 0.8326 GB, free: 7.285 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001317/0.5269, allocations: 0.6506 MB / 0.8333 GB, free: 6.945 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.00302/0.5299, allocations: 2.74 MB / 0.8359 GB, free: 5.773 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001888/0.5318, allocations: 1.375 MB / 0.8373 GB, free: 5.074 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00202/0.5338, allocations: 1.154 MB / 0.8384 GB, free: 4.578 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002309/0.5361, allocations: 1.495 MB / 0.8399 GB, free: 4.008 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005895/0.5367, allocations: 217.9 kB / 0.8401 GB, free: 4.008 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001267/0.538, allocations: 0.489 MB / 0.8406 GB, free: 3.906 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.00111/0.5391, allocations: 1.01 MB / 0.8415 GB, free: 3.336 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.001344/0.5404, allocations: 1.015 MB / 0.8425 GB, free: 2.637 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.003186/0.5436, allocations: 3.415 MB / 0.8459 GB, free: 232 kB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 5.911e-06/0.5436, allocations: 0 / 0.8459 GB, free: 232 kB / 0.6198 GB
Notification: Performance of FrontEnd: time 2.335e-06/0.5436, allocations: 0 / 0.8459 GB, free: 232 kB / 0.6198 GB
Notification: Performance of Transformations before backend: time 4.638e-05/0.5437, allocations: 0 / 0.8459 GB, free: 232 kB / 0.6198 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 419
 * Number of variables: 419
Notification: Performance of Generate backend data structure: time 0.0028/0.5465, allocations: 1.919 MB / 0.8477 GB, free: 14.87 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.184e-05/0.5465, allocations: 9.562 kB / 0.8478 GB, free: 14.87 MB / 0.6355 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002362/0.5467, allocations: 246.9 kB / 0.848 GB, free: 14.69 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003038/0.5498, allocations: 0.8992 MB / 0.8489 GB, free: 14.25 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001677/0.5514, allocations: 1.123 MB / 0.85 GB, free: 13.53 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.689e-05/0.5515, allocations: 110 kB / 0.8501 GB, free: 13.48 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002017/0.5517, allocations: 147.3 kB / 0.8502 GB, free: 13.43 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003959/0.5557, allocations: 3.021 MB / 0.8532 GB, free: 11.63 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.844e-05/0.5557, allocations: 4.953 kB / 0.8532 GB, free: 11.62 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001354/0.5558, allocations: 67.34 kB / 0.8532 GB, free: 11.57 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001605/0.556, allocations: 178.9 kB / 0.8534 GB, free: 11.52 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003323/0.5593, allocations: 2.606 MB / 0.8559 GB, free: 10.22 MB / 0.6355 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 0.01174/0.5711, allocations: 13.39 MB / 0.869 GB, free: 14.83 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001406/0.5725, allocations: 1.227 MB / 0.8702 GB, free: 14.21 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001033/0.5735, allocations: 0.9789 MB / 0.8712 GB, free: 13.74 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.562e-05/0.5736, allocations: 8.594 kB / 0.8712 GB, free: 13.74 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.67e-05/0.5736, allocations: 46.56 kB / 0.8712 GB, free: 13.69 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=82): time 2.174e-06/0.5736, allocations: 1.031 kB / 0.8712 GB, free: 13.69 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=139): time 0.03698/0.6106, allocations: 18.89 MB / 0.8897 GB, free: 11.06 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.427e-05/0.6106, allocations: 68.72 kB / 0.8897 GB, free: 10.98 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009019/0.6115, allocations: 0.9184 MB / 0.8906 GB, free: 10.04 MB / 0.6667 GB
Notification: Performance of collectPreVariables (initialization): time 9.423e-05/0.6116, allocations: 49.7 kB / 0.8907 GB, free: 9.988 MB / 0.6667 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003353/0.6119, allocations: 0.75 MB / 0.8914 GB, free: 9.23 MB / 0.6667 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003145/0.6123, allocations: 0.5035 MB / 0.8919 GB, free: 8.723 MB / 0.6667 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003583/0.6126, allocations: 291.5 kB / 0.8922 GB, free: 8.434 MB / 0.6667 GB
Notification: Performance of setup shared object (initialization): time 0.0001141/0.6127, allocations: 361.9 kB / 0.8925 GB, free: 8.074 MB / 0.6667 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001451/0.6142, allocations: 1.335 MB / 0.8938 GB, free: 6.738 MB / 0.6667 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001411/0.6156, allocations: 1.655 MB / 0.8954 GB, free: 4.973 MB / 0.6667 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00273/0.6183, allocations: 3.082 MB / 0.8985 GB, free: 1.77 MB / 0.6667 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.761e-06/0.6183, allocations: 4 kB / 0.8985 GB, free: 1.766 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=191) (initialization): time 0.007162/0.6255, allocations: 5.569 MB / 0.9039 GB, free: 12.17 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 2.37e-05/0.6255, allocations: 11.94 kB / 0.9039 GB, free: 12.16 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.342e-05/0.6255, allocations: 8 kB / 0.9039 GB, free: 12.15 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004846/0.6304, allocations: 2.708 MB / 0.9066 GB, free: 9.43 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004829/0.6309, allocations: 195.7 kB / 0.9068 GB, free: 9.238 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02332/0.6542, allocations: 25.34 MB / 0.9315 GB, free: 15.43 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001121/0.6553, allocations: 91.95 kB / 0.9316 GB, free: 15.34 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001006/0.6554, allocations: 59.98 kB / 0.9316 GB, free: 15.28 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 39
 * 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 (99):
 * Single equations (assignments): 95
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 4 systems
   {(6,12,100.0%), (6,12,100.0%), (6,24,100.0%), (6,24,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.001079/0.6565, allocations: 0.7316 MB / 0.9324 GB, free: 14.54 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001659/0.6566, allocations: 119.2 kB / 0.9325 GB, free: 14.42 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006787/0.6634, allocations: 5.314 MB / 0.9377 GB, free: 9.066 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.253e-05/0.6634, allocations: 16 kB / 0.9377 GB, free: 9.051 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.073e-05/0.6635, allocations: 19.98 kB / 0.9377 GB, free: 9.031 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.102e-05/0.6635, allocations: 3.984 kB / 0.9377 GB, free: 9.027 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01035/0.6738, allocations: 8.598 MB / 0.9461 GB, free: 324 kB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.204e-06/0.6738, allocations: 4 kB / 0.9461 GB, free: 320 kB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002557/0.6741, allocations: 119.8 kB / 0.9462 GB, free: 200 kB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004601/0.6787, allocations: 2.592 MB / 0.9487 GB, free: 13.59 MB / 0.7292 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.844e-05/0.6788, allocations: 28 kB / 0.9488 GB, free: 13.57 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02211/0.7009, allocations: 23.76 MB / 0.972 GB, free: 5.336 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.158e-06/0.7009, allocations: 4 kB / 0.972 GB, free: 5.332 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006805/0.7077, allocations: 5.179 MB / 0.977 GB, free: 76 kB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0008459/0.7086, allocations: 431.5 kB / 0.9774 GB, free: 15.65 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001272/0.7087, allocations: 27.98 kB / 0.9775 GB, free: 15.62 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005116/0.7092, allocations: 87.84 kB / 0.9776 GB, free: 15.54 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005757/0.7098, allocations: 129 kB / 0.9777 GB, free: 15.41 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.58e-05/0.7098, allocations: 39.94 kB / 0.9777 GB, free: 15.37 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.000625/0.7105, allocations: 0.6395 MB / 0.9783 GB, free: 14.73 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 3.61e-07/0.7105, allocations: 0 / 0.9783 GB, free: 14.73 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.001814/0.7123, allocations: 0.7227 MB / 0.979 GB, free: 14 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 16
 * 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 (62):
 * Single equations (assignments): 58
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 4 systems
   {(6,12,100.0%), (6,24,100.0%), (6,6,100.0%), (10,14,84.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.006897/0.7192, allocations: 5.754 MB / 0.9847 GB, free: 8.16 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.004774/0.724, allocations: 4.091 MB / 0.9887 GB, free: 4.023 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 6.022e-06/0.724, allocations: 4.062 kB / 0.9887 GB, free: 4.02 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.003206/0.7272, allocations: 2.603 MB / 0.9912 GB, free: 1.367 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0009919/0.7282, allocations: 219.5 kB / 0.9914 GB, free: 1.164 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02762/0.7558, allocations: 21.34 MB / 1.012 GB, free: 11.35 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001298/0.7571, allocations: 1.696 MB / 1.014 GB, free: 9.621 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.0005758/0.7577, allocations: 329.5 kB / 1.014 GB, free: 9.297 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004588/0.7581, allocations: 0.5383 MB / 1.015 GB, free: 8.758 MB / 0.7917 GB
Notification: Performance of SimCode: time 1.412e-06/0.7581, allocations: 0 / 1.015 GB, free: 8.758 MB / 0.7917 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07839/0.8365, allocations: 54.6 MB / 1.068 GB, free: 2.422 MB / 0.8386 GB
Notification: Performance of buildModelFMU: Generate platform static: time 8.584/9.421, allocations: 3.938 kB / 1.068 GB, free: 2.418 MB / 0.8386 GB
"
[Timeout remaining time 650]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.sim & python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC_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_ThreePhasesUnbalanced_Lines_Examples_ACLineMatrix_RLC.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLineMatrix_RLC.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 12.538380151847377]
Failed to read output from testmodel.py, exit status != 0:
9.519365071086213 9.527701359 8.982199752
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x778d327cc740>