Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.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 0.001251/0.001251, allocations: 105.5 kB / 19.73 MB, free: 2.223 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 1.436/1.436, allocations: 230.6 MB / 253.4 MB, free: 14.41 MB / 206.1 MB
"
[Timeout remaining time 178]
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 0.001538/0.001538, allocations: 209.1 kB / 310 MB, free: 3.125 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo): time 0.4787/0.4787, allocations: 79.74 MB / 446.2 MB, free: 38.69 MB / 350.1 MB
"
[Timeout remaining time 179]
Using package OpenIPSL with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery,fileNamePrefix="OpenIPSL_OpenIPSL_Tests_Loads_PSAT_LoadTestExpRecovery",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery,fileNamePrefix="OpenIPSL_OpenIPSL_Tests_Loads_PSAT_LoadTestExpRecovery",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: OpenIPSL requested package Complex of version 4.0.0. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: OpenIPSL 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 0.002516/0.002516, allocations: 85.47 kB / 0.5937 GB, free: 38.83 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1087/0.1112, allocations: 73.3 MB / 0.6653 GB, free: 0.7852 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery): time 0.006408/0.1176, allocations: 5.405 MB / 0.6706 GB, free: 12.47 MB / 462.1 MB
Notification: Performance of NFInst.instExpressions: time 0.00354/0.1211, allocations: 1.744 MB / 0.6723 GB, free: 11.05 MB / 462.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005076/0.1217, allocations: 9.094 kB / 0.6723 GB, free: 11.05 MB / 462.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0004772/0.1221, allocations: 186.2 kB / 0.6725 GB, free: 10.88 MB / 462.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.001668/0.1238, allocations: 0.7009 MB / 0.6731 GB, free: 10.18 MB / 462.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.00114/0.1249, allocations: 0.5116 MB / 0.6736 GB, free: 9.668 MB / 462.1 MB
Notification: Performance of NFFlatten.flatten: time 0.001231/0.1262, allocations: 1.113 MB / 0.6747 GB, free: 8.551 MB / 462.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003216/0.1265, allocations: 175.4 kB / 0.6749 GB, free: 8.367 MB / 462.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006033/0.1271, allocations: 497.9 kB / 0.6754 GB, free: 7.879 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007542/0.1279, allocations: 0.6223 MB / 0.676 GB, free: 7.254 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001346/0.128, allocations: 84 kB / 0.6761 GB, free: 7.172 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004619/0.1285, allocations: 235.9 kB / 0.6763 GB, free: 6.941 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002273/0.1287, allocations: 246.9 kB / 0.6765 GB, free: 6.699 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.00044/0.1291, allocations: 0.5047 MB / 0.677 GB, free: 6.191 MB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.001447/0.1306, allocations: 1.295 MB / 0.6783 GB, free: 4.891 MB / 462.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.248e-06/0.1306, allocations: 4 kB / 0.6783 GB, free: 4.887 MB / 462.1 MB
Notification: Performance of FrontEnd: time 1.202e-06/0.1306, allocations: 3.938 kB / 0.6783 GB, free: 4.883 MB / 462.1 MB
Notification: Performance of Transformations before backend: time 1.482e-05/0.1306, allocations: 0 / 0.6783 GB, free: 4.883 MB / 462.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 156
 * Number of variables: 156
Notification: Performance of Generate backend data structure: time 0.007105/0.1377, allocations: 2.148 MB / 0.6804 GB, free: 2.699 MB / 462.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.816e-05/0.1377, allocations: 8.031 kB / 0.6804 GB, free: 2.691 MB / 462.1 MB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.283e-05/0.1378, allocations: 17.5 kB / 0.6804 GB, free: 2.672 MB / 462.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000144/0.1379, allocations: 110.7 kB / 0.6805 GB, free: 2.555 MB / 462.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004483/0.1424, allocations: 0.6901 MB / 0.6812 GB, free: 1.863 MB / 462.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001094/0.1435, allocations: 0.6011 MB / 0.6818 GB, free: 1.234 MB / 462.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002364/0.1437, allocations: 176.1 kB / 0.6819 GB, free: 1.039 MB / 462.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001497/0.1439, allocations: 71.95 kB / 0.682 GB, free: 0.9688 MB / 462.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002039/0.1459, allocations: 0.877 MB / 0.6829 GB, free: 88 kB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.009e-05/0.1459, allocations: 4 kB / 0.6829 GB, free: 84 kB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.276e-05/0.146, allocations: 31.94 kB / 0.6829 GB, free: 52 kB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.683e-05/0.146, allocations: 19.94 kB / 0.6829 GB, free: 32 kB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002214/0.1482, allocations: 0.9265 MB / 0.6838 GB, free: 15.1 MB / 478.1 MB
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 0.004681/0.1529, allocations: 2.433 MB / 0.6862 GB, free: 12.57 MB / 478.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001798/0.1547, allocations: 0.7334 MB / 0.6869 GB, free: 11.83 MB / 478.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001423/0.1561, allocations: 0.5987 MB / 0.6875 GB, free: 11.23 MB / 478.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 8.704e-05/0.1562, allocations: 13 kB / 0.6875 GB, free: 11.21 MB / 478.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.426e-05/0.1563, allocations: 43.56 kB / 0.6875 GB, free: 11.16 MB / 478.1 MB
Notification: Performance of pre-optimization done (n=84): time 2.816e-06/0.1563, allocations: 0 / 0.6875 GB, free: 11.16 MB / 478.1 MB
Notification: Performance of matching and sorting (n=84): time 0.02363/0.1799, allocations: 5.503 MB / 0.6929 GB, free: 5.645 MB / 478.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.383e-05/0.18, allocations: 64.34 kB / 0.693 GB, free: 5.566 MB / 478.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001086/0.1811, allocations: 0.7631 MB / 0.6937 GB, free: 4.793 MB / 478.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001696/0.1812, allocations: 41.7 kB / 0.6938 GB, free: 4.746 MB / 478.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0003401/0.1816, allocations: 409.2 kB / 0.6942 GB, free: 4.34 MB / 478.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0003476/0.1819, allocations: 313.3 kB / 0.6945 GB, free: 4.031 MB / 478.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003916/0.1823, allocations: 186.9 kB / 0.6946 GB, free: 3.844 MB / 478.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001562/0.1825, allocations: 341.9 kB / 0.695 GB, free: 3.504 MB / 478.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001493/0.184, allocations: 0.6272 MB / 0.6956 GB, free: 2.875 MB / 478.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001562/0.1855, allocations: 0.731 MB / 0.6963 GB, free: 2.121 MB / 478.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01901/0.2045, allocations: 4.296 MB / 0.7005 GB, free: 13.8 MB / 494.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.326e-06/0.2045, allocations: 7.938 kB / 0.7005 GB, free: 13.79 MB / 494.1 MB
Notification: Performance of matching and sorting (n=132) (initialization): time 0.01214/0.2167, allocations: 3.509 MB / 0.7039 GB, free: 10.27 MB / 494.1 MB
Notification: Performance of prepare postOptimizeDAE: time 2.321e-05/0.2167, allocations: 4 kB / 0.7039 GB, free: 10.27 MB / 494.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.197e-05/0.2167, allocations: 4 kB / 0.7039 GB, free: 10.26 MB / 494.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005576/0.2223, allocations: 1.43 MB / 0.7053 GB, free: 8.828 MB / 494.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001039/0.2233, allocations: 199.6 kB / 0.7055 GB, free: 8.633 MB / 494.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01987/0.2432, allocations: 8.022 MB / 0.7133 GB, free: 0.4961 MB / 494.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001307/0.2445, allocations: 155.3 kB / 0.7135 GB, free: 352 kB / 494.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001088/0.2446, allocations: 39.92 kB / 0.7135 GB, free: 312 kB / 494.1 MB
Warning: Assuming fixed start value for the following 3 variables:
         order3_Inputs_Outputs1.w:VARIABLE(flow=false start = 1.0 fixed = true )  \"Rotor speed [pu]\" type: Real
         order3_Inputs_Outputs1.e1q:VARIABLE(start = order3_Inputs_Outputs1.e1q0 unit = \"1\" fixed = true )  \"q-axis transient voltage\" type: Real
         exponentialRecovery.xp:VARIABLE(start = 0.0 fixed = true protected = true )  type: Real
Notification: Model statistics after passing the back-end for initialization:
 * 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 initialization (101):
 * Single equations (assignments): 100
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(18,14)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004646/0.2451, allocations: 226.1 kB / 0.7138 GB, free: 76 kB / 494.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002292/0.2453, allocations: 111.2 kB / 0.7139 GB, free: 15.96 MB / 0.4981 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01184/0.2571, allocations: 3.329 MB / 0.7171 GB, free: 12.62 MB / 0.4981 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.713e-05/0.2572, allocations: 8 kB / 0.7171 GB, free: 12.61 MB / 0.4981 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.659e-06/0.2572, allocations: 3.938 kB / 0.7171 GB, free: 12.61 MB / 0.4981 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.55e-05/0.2572, allocations: 3.984 kB / 0.7171 GB, free: 12.6 MB / 0.4981 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 postOpt removeSimpleEquations (simulation): time 0.01385/0.271, allocations: 4.655 MB / 0.7217 GB, free: 7.844 MB / 0.4981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.668e-06/0.271, allocations: 0 / 0.7217 GB, free: 7.844 MB / 0.4981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007123/0.2718, allocations: 99.88 kB / 0.7218 GB, free: 7.746 MB / 0.4981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.005723/0.2775, allocations: 1.464 MB / 0.7232 GB, free: 6.277 MB / 0.4981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001518/0.2776, allocations: 19.98 kB / 0.7232 GB, free: 6.258 MB / 0.4981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01871/0.2963, allocations: 7.381 MB / 0.7304 GB, free: 14.75 MB / 0.5137 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.378e-06/0.2963, allocations: 4 kB / 0.7304 GB, free: 14.75 MB / 0.5137 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01412/0.3105, allocations: 4.174 MB / 0.7345 GB, free: 10.55 MB / 0.5137 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002931/0.3108, allocations: 111.2 kB / 0.7346 GB, free: 10.44 MB / 0.5137 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002211/0.311, allocations: 16 kB / 0.7346 GB, free: 10.43 MB / 0.5137 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000967/0.3119, allocations: 83.91 kB / 0.7347 GB, free: 10.34 MB / 0.5137 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005709/0.3125, allocations: 180.6 kB / 0.7349 GB, free: 10.17 MB / 0.5137 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.549e-05/0.3126, allocations: 20 kB / 0.7349 GB, free: 10.15 MB / 0.5137 GB
Notification: Performance of sorting global known variables: time 0.0007755/0.3134, allocations: 0.5185 MB / 0.7354 GB, free: 9.633 MB / 0.5137 GB
Notification: Performance of sort global known variables: time 1e-07/0.3134, allocations: 0 / 0.7354 GB, free: 9.633 MB / 0.5137 GB
Notification: Performance of remove unused functions: time 0.001263/0.3146, allocations: 383.7 kB / 0.7358 GB, free: 9.258 MB / 0.5137 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (order3_Inputs_Outputs1.delta,order3_Inputs_Outputs1.w,order3_Inputs_Outputs1.e1q,exponentialRecovery.xp,exponentialRecovery.xq)
 * 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 (52):
 * Single equations (assignments): 51
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(20,15)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01461/0.3292, allocations: 4.754 MB / 0.7404 GB, free: 4.473 MB / 0.5137 GB
Notification: Performance of simCode: created initialization part: time 0.006534/0.3358, allocations: 1.994 MB / 0.7424 GB, free: 2.461 MB / 0.5137 GB
Notification: Performance of simCode: created event and clocks part: time 5.43e-06/0.3358, allocations: 0 / 0.7424 GB, free: 2.461 MB / 0.5137 GB
Notification: Performance of simCode: created simulation system equations: time 0.004396/0.3402, allocations: 1.282 MB / 0.7436 GB, free: 1.164 MB / 0.5137 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001038/0.3412, allocations: 71.31 kB / 0.7437 GB, free: 1.094 MB / 0.5137 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03547/0.3767, allocations: 12.98 MB / 0.7564 GB, free: 3.953 MB / 0.5294 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007904/0.3775, allocations: 1.029 MB / 0.7574 GB, free: 2.895 MB / 0.5294 GB
Notification: Performance of simCode: alias equations: time 0.0004248/0.3779, allocations: 93.7 kB / 0.7574 GB, free: 2.801 MB / 0.5294 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005921/0.3785, allocations: 371.3 kB / 0.7578 GB, free: 2.438 MB / 0.5294 GB
Notification: Performance of SimCode: time 8.91e-07/0.3785, allocations: 0 / 0.7578 GB, free: 2.438 MB / 0.5294 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06933/0.4478, allocations: 30.29 MB / 0.7874 GB, free: 4.289 MB / 0.5606 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.17/16.62, allocations: 4.062 kB / 0.7874 GB, free: 4.285 MB / 0.5606 GB
"
[Timeout remaining time 643]
(rm -f OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.pipe ; mkfifo OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.pipe >> ../files/OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_OpenIPSL_OpenIPSL_Tests_Loads_PSAT_LoadTestExpRecovery_fmu --startTime=0 --stopTime=15 --stepSize=0.03 --timeout=50 --tolerance=1e-05 OpenIPSL_OpenIPSL_Tests_Loads_PSAT_LoadTestExpRecovery.fmu > OpenIPSL_OpenIPSL.Tests.Loads.PSAT.LoadTestExpRecovery.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 19.954758940031752]
Failed to read output from testmodel.py, exit status != 0:
16.806983418995515 16.834198459 16.69870837
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fb8299cf3a0>