Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.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 0.001294/0.001294, allocations: 105.7 kB / 16.45 MB, free: 6.488 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 0.001389/0.001389, allocations: 216.2 kB / 19.43 MB, free: 3.66 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 1.524/1.524, allocations: 230.6 MB / 252.8 MB, free: 8.977 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 0.9691/0.9691, allocations: 133.9 MB / 442.8 MB, free: 11.32 MB / 350.1 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 4.1.0 (/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.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1,fileNamePrefix="IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1,fileNamePrefix="IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase1",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 0.001988/0.001988, allocations: 62.09 kB / 0.6134 GB, free: 8.754 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.203/0.205, allocations: 85.85 MB / 0.6972 GB, free: 2.984 MB / 0.5137 GB
Notification: Performance of NFInst.instantiate(IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1): time 0.7288/0.9337, allocations: 160.2 MB / 0.8537 GB, free: 8.102 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.03281/0.9665, allocations: 21.86 MB / 0.8751 GB, free: 2.168 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002877/0.9694, allocations: 71.44 kB / 0.8751 GB, free: 2.098 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.002255/0.9717, allocations: 1.169 MB / 0.8763 GB, free: 0.9258 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.002446/0.9741, allocations: 0.9146 MB / 0.8772 GB, free: 8 kB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001356/0.9755, allocations: 378.9 kB / 0.8775 GB, free: 15.64 MB / 0.6544 GB
Notification: Performance of NFFlatten.flatten: time 0.001909/0.9774, allocations: 1.274 MB / 0.8788 GB, free: 14.36 MB / 0.6544 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009628/0.9783, allocations: 0.5736 MB / 0.8793 GB, free: 13.78 MB / 0.6544 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001022/0.9794, allocations: 0.5686 MB / 0.8799 GB, free: 13.21 MB / 0.6544 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0014/0.9808, allocations: 1.011 MB / 0.8809 GB, free: 12.2 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001324/0.9809, allocations: 67.94 kB / 0.8809 GB, free: 12.13 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003274/0.9812, allocations: 116 kB / 0.8811 GB, free: 12.02 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.000313/0.9815, allocations: 320.7 kB / 0.8814 GB, free: 11.7 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004971/0.982, allocations: 492.7 kB / 0.8818 GB, free: 11.22 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.001596/0.9836, allocations: 1.221 MB / 0.883 GB, free: 9.992 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 5.239e-06/0.9836, allocations: 0 / 0.883 GB, free: 9.992 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 1.403e-06/0.9836, allocations: 0 / 0.883 GB, free: 9.992 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 1.591e-05/0.9837, allocations: 0 / 0.883 GB, free: 9.992 MB / 0.6544 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 0.002724/0.9864, allocations: 1.544 MB / 0.8845 GB, free: 8.395 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 4.945e-05/0.9864, allocations: 9.109 kB / 0.8845 GB, free: 8.387 MB / 0.6544 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001134/0.9865, allocations: 79.84 kB / 0.8846 GB, free: 8.301 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001987/0.9867, allocations: 140 kB / 0.8847 GB, free: 8.164 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00095/0.9877, allocations: 0.6911 MB / 0.8854 GB, free: 7.422 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001482/0.9878, allocations: 70.69 kB / 0.8855 GB, free: 7.344 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.922e-05/0.9879, allocations: 48 kB / 0.8855 GB, free: 7.297 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001023/0.9889, allocations: 0.5184 MB / 0.886 GB, free: 6.762 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.714e-05/0.989, allocations: 7.938 kB / 0.886 GB, free: 6.754 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.183e-05/0.989, allocations: 16 kB / 0.8861 GB, free: 6.738 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.833e-05/0.989, allocations: 16 kB / 0.8861 GB, free: 6.723 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008933/0.9899, allocations: 419.6 kB / 0.8865 GB, free: 6.312 MB / 0.6544 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 0.003868/0.9938, allocations: 2.728 MB / 0.8891 GB, free: 3.355 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001036/0.9948, allocations: 417.9 kB / 0.8895 GB, free: 2.941 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006829/0.9955, allocations: 285.3 kB / 0.8898 GB, free: 2.66 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.055e-05/0.9956, allocations: 4.328 kB / 0.8898 GB, free: 2.656 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005912/0.9962, allocations: 291.7 kB / 0.8901 GB, free: 2.359 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=44): time 2.274e-06/0.9962, allocations: 0 / 0.8901 GB, free: 2.359 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=44): time 0.002838/0.999, allocations: 1.145 MB / 0.8912 GB, free: 1.164 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.976e-05/0.9991, allocations: 59.39 kB / 0.8913 GB, free: 1.094 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002122/1.001, allocations: 1.781 MB / 0.893 GB, free: 15.3 MB / 0.67 GB
Notification: Performance of collectPreVariables (initialization): time 5.37e-05/1.001, allocations: 45.64 kB / 0.8931 GB, free: 15.25 MB / 0.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004965/1.002, allocations: 0.5294 MB / 0.8936 GB, free: 14.72 MB / 0.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000155/1.002, allocations: 150.7 kB / 0.8937 GB, free: 14.57 MB / 0.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001724/1.002, allocations: 102.2 kB / 0.8938 GB, free: 14.46 MB / 0.67 GB
Notification: Performance of setup shared object (initialization): time 0.0001647/1.002, allocations: 329.9 kB / 0.8941 GB, free: 14.14 MB / 0.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005005/1.003, allocations: 213 kB / 0.8943 GB, free: 13.93 MB / 0.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005787/1.003, allocations: 339.1 kB / 0.8947 GB, free: 13.55 MB / 0.67 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009846/1.004, allocations: 0.5131 MB / 0.8952 GB, free: 13 MB / 0.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.587e-06/1.004, allocations: 0 / 0.8952 GB, free: 13 MB / 0.67 GB
Notification: Performance of matching and sorting (n=69) (initialization): time 0.001683/1.006, allocations: 0.8212 MB / 0.896 GB, free: 12.16 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 2.493e-05/1.006, allocations: 8 kB / 0.896 GB, free: 12.16 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.202e-05/1.006, allocations: 4 kB / 0.896 GB, free: 12.15 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004526/1.006, allocations: 137.6 kB / 0.8961 GB, free: 12.02 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003936/1.007, allocations: 99.88 kB / 0.8962 GB, free: 11.92 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003168/1.01, allocations: 2.617 MB / 0.8988 GB, free: 9.168 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005278/1.011, allocations: 71.59 kB / 0.8988 GB, free: 9.098 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.408e-05/1.011, allocations: 23.98 kB / 0.8988 GB, free: 9.074 MB / 0.67 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 16
 * 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 (54):
 * Single equations (assignments): 53
 * 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
   {(1,15,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0005993/1.011, allocations: 391.3 kB / 0.8992 GB, free: 8.684 MB / 0.67 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001685/1.011, allocations: 133.5 kB / 0.8993 GB, free: 8.555 MB / 0.67 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000251/1.012, allocations: 140.1 kB / 0.8995 GB, free: 8.418 MB / 0.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.15e-06/1.012, allocations: 4 kB / 0.8995 GB, free: 8.414 MB / 0.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.521e-05/1.012, allocations: 4 kB / 0.8995 GB, free: 8.41 MB / 0.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.574e-06/1.012, allocations: 3.984 kB / 0.8995 GB, free: 8.406 MB / 0.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002529/1.014, allocations: 1.494 MB / 0.9009 GB, free: 6.852 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.731e-06/1.014, allocations: 3.984 kB / 0.9009 GB, free: 6.848 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002385/1.014, allocations: 43.97 kB / 0.901 GB, free: 6.805 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004252/1.015, allocations: 157.6 kB / 0.9011 GB, free: 6.645 MB / 0.67 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.972e-05/1.015, allocations: 12 kB / 0.9012 GB, free: 6.633 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004193/1.019, allocations: 4.028 MB / 0.9051 GB, free: 2.336 MB / 0.67 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.288e-06/1.019, allocations: 8.75 kB / 0.9051 GB, free: 2.328 MB / 0.67 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001947/1.021, allocations: 0.9821 MB / 0.9061 GB, free: 1.324 MB / 0.67 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003683/1.021, allocations: 224.1 kB / 0.9063 GB, free: 1.086 MB / 0.67 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.62e-05/1.021, allocations: 19.94 kB / 0.9063 GB, free: 1.066 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003289/1.022, allocations: 27.97 kB / 0.9063 GB, free: 1.039 MB / 0.67 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001684/1.022, allocations: 51.86 kB / 0.9064 GB, free: 0.9883 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.542e-05/1.022, allocations: 19.98 kB / 0.9064 GB, free: 0.9688 MB / 0.67 GB
Notification: Performance of sorting global known variables: time 0.001779/1.024, allocations: 1.301 MB / 0.9077 GB, free: 15.66 MB / 0.6856 GB
Notification: Performance of sort global known variables: time 9e-08/1.024, allocations: 0 / 0.9077 GB, free: 15.66 MB / 0.6856 GB
Notification: Performance of remove unused functions: time 0.0009828/1.025, allocations: 199.7 kB / 0.9078 GB, free: 15.46 MB / 0.6856 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
   {(2,12,100.0%), (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 0.004042/1.029, allocations: 1.904 MB / 0.9097 GB, free: 13.75 MB / 0.6856 GB
Notification: Performance of simCode: created initialization part: time 0.00167/1.031, allocations: 0.6359 MB / 0.9103 GB, free: 13.11 MB / 0.6856 GB
Notification: Performance of simCode: created event and clocks part: time 4.027e-06/1.031, allocations: 4 kB / 0.9103 GB, free: 13.1 MB / 0.6856 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009329/1.031, allocations: 0.5208 MB / 0.9108 GB, free: 12.55 MB / 0.6856 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001174/1.033, allocations: 216.4 kB / 0.911 GB, free: 12.36 MB / 0.6856 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0135/1.046, allocations: 8.59 MB / 0.9194 GB, free: 3.543 MB / 0.6856 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009064/1.047, allocations: 1.161 MB / 0.9206 GB, free: 2.355 MB / 0.6856 GB
Notification: Performance of simCode: alias equations: time 0.0003629/1.047, allocations: 92.83 kB / 0.9207 GB, free: 2.262 MB / 0.6856 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005222/1.048, allocations: 411.3 kB / 0.921 GB, free: 1.859 MB / 0.6856 GB
Notification: Performance of SimCode: time 1.453e-06/1.048, allocations: 0 / 0.921 GB, free: 1.859 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06353/1.111, allocations: 21.14 MB / 0.9417 GB, free: 12.94 MB / 0.7169 GB
Notification: Performance of buildModelFMU: Generate platform static: time 11.52/12.63, allocations: 16.59 kB / 0.9417 GB, free: 12.93 MB / 0.7169 GB
"
[Timeout remaining time 647]
(rm -f IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.pipe ; mkfifo IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.pipe ; head -c 1048576 < IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.pipe >> ../files/IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.sim & python3 -m fmpy simulate  --output-file IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1_res.csv --start-time 0 --stop-time 5.184e+06 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 60 IDEAS_IDEAS_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase1.fmu > IDEAS_IDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase1.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 19.194139686995186]
Failed to read output from testmodel.py, exit status != 0:
12.776366820995463 12.791628119 11.804852047
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f7ef7873340>