Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.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 0.001249/0.001249, allocations: 113.4 kB / 19.69 MB, free: 2.199 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 0.001257/0.001257, allocations: 189.8 kB / 22.98 MB, free: 5.062 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 1.314/1.314, allocations: 225.6 MB / 251.8 MB, free: 13 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.9052/0.9052, allocations: 149.6 MB / 456.6 MB, free: 1.188 MB / 350.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope,tolerance=1e-08,outputFormat="empty",numberOfIntervals=100,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope") translateModel(IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope,tolerance=1e-08,outputFormat="empty",numberOfIntervals=100,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001787/0.001787, allocations: 59.08 kB / 0.6329 GB, free: 8.938 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1578/0.1596, allocations: 87.88 MB / 0.7187 GB, free: 0.9648 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope): time 0.004635/0.1642, allocations: 3.233 MB / 0.7219 GB, free: 13.72 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.002305/0.1665, allocations: 1.372 MB / 0.7232 GB, free: 12.35 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000278/0.1668, allocations: 7.938 kB / 0.7232 GB, free: 12.34 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 0.0003462/0.1671, allocations: 111.1 kB / 0.7233 GB, free: 12.23 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.0005771/0.1677, allocations: 254.5 kB / 0.7236 GB, free: 11.98 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006821/0.1684, allocations: 347.4 kB / 0.7239 GB, free: 11.64 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.0009517/0.1693, allocations: 0.8615 MB / 0.7247 GB, free: 10.77 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003802/0.1697, allocations: 216.9 kB / 0.7249 GB, free: 10.55 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000357/0.1701, allocations: 346.7 kB / 0.7253 GB, free: 10.21 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004906/0.1706, allocations: 434.3 kB / 0.7257 GB, free: 9.785 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0001093/0.1707, allocations: 88 kB / 0.7258 GB, free: 9.699 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001928/0.1709, allocations: 135.9 kB / 0.7259 GB, free: 9.566 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0002372/0.1711, allocations: 255.3 kB / 0.7261 GB, free: 9.316 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.000325/0.1714, allocations: 386 kB / 0.7265 GB, free: 8.938 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.001119/0.1726, allocations: 1.16 MB / 0.7276 GB, free: 7.773 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.707e-06/0.1726, allocations: 0 / 0.7276 GB, free: 7.773 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.263e-06/0.1726, allocations: 0 / 0.7276 GB, free: 7.773 MB / 0.545 GB Notification: Performance of Transformations before backend: time 1.004e-05/0.1726, allocations: 0 / 0.7276 GB, free: 7.773 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 99 * Number of variables: 99 Notification: Performance of Generate backend data structure: time 0.002189/0.1748, allocations: 1.132 MB / 0.7288 GB, free: 6.598 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.653e-05/0.1748, allocations: 12.03 kB / 0.7288 GB, free: 6.586 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001586/0.1749, allocations: 96.42 kB / 0.7289 GB, free: 6.492 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001217/0.1762, allocations: 0.6224 MB / 0.7295 GB, free: 5.848 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.629e-05/0.1762, allocations: 33 kB / 0.7295 GB, free: 5.812 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.179e-05/0.1763, allocations: 40 kB / 0.7295 GB, free: 5.773 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009863/0.1773, allocations: 0.5148 MB / 0.73 GB, free: 5.227 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.227e-05/0.1773, allocations: 0 / 0.73 GB, free: 5.227 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.209e-05/0.1773, allocations: 19.98 kB / 0.7301 GB, free: 5.207 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.131e-05/0.1773, allocations: 8 kB / 0.7301 GB, free: 5.199 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009154/0.1782, allocations: 383.7 kB / 0.7304 GB, free: 4.824 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002207/0.1804, allocations: 1.327 MB / 0.7317 GB, free: 3.449 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008263/0.1813, allocations: 306.6 kB / 0.732 GB, free: 3.145 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003969/0.1817, allocations: 153.2 kB / 0.7322 GB, free: 2.992 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 4.078e-05/0.1817, allocations: 4.234 kB / 0.7322 GB, free: 2.988 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005969/0.1823, allocations: 288.9 kB / 0.7324 GB, free: 2.688 MB / 0.545 GB Notification: Performance of pre-optimization done (n=31): time 1.673e-06/0.1823, allocations: 0 / 0.7324 GB, free: 2.688 MB / 0.545 GB Notification: Performance of matching and sorting (n=31): time 0.001401/0.1837, allocations: 0.5137 MB / 0.7329 GB, free: 2.168 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.724e-05/0.1838, allocations: 166.2 kB / 0.7331 GB, free: 1.969 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001033/0.1848, allocations: 0.8008 MB / 0.7339 GB, free: 1.16 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 5.702e-05/0.1849, allocations: 45.7 kB / 0.7339 GB, free: 1.109 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.000273/0.1852, allocations: 320.8 kB / 0.7342 GB, free: 0.793 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 8.79e-05/0.1853, allocations: 95.28 kB / 0.7343 GB, free: 0.6992 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001499/0.1854, allocations: 90.02 kB / 0.7344 GB, free: 0.6055 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001857/0.1856, allocations: 378.8 kB / 0.7348 GB, free: 232 kB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004454/0.186, allocations: 160.7 kB / 0.7349 GB, free: 72 kB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005141/0.1866, allocations: 244.1 kB / 0.7352 GB, free: 15.8 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008115/0.1874, allocations: 393.4 kB / 0.7355 GB, free: 15.38 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.426e-06/0.1874, allocations: 0 / 0.7355 GB, free: 15.38 MB / 0.5606 GB Notification: Performance of matching and sorting (n=48) (initialization): time 0.001157/0.1885, allocations: 0.5369 MB / 0.7361 GB, free: 14.83 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 5.42e-05/0.1886, allocations: 63.33 kB / 0.7361 GB, free: 14.75 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.502e-06/0.1886, allocations: 4 kB / 0.7361 GB, free: 14.75 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.653e-05/0.1886, allocations: 7.938 kB / 0.7361 GB, free: 14.74 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002915/0.1889, allocations: 55.89 kB / 0.7362 GB, free: 14.69 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.187e-06/0.1889, allocations: 4 kB / 0.7362 GB, free: 14.68 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004268/0.1893, allocations: 75.8 kB / 0.7363 GB, free: 14.61 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.737e-05/0.1894, allocations: 12 kB / 0.7363 GB, free: 14.6 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 34 (opeEnv.disErr.y,$PRE.opeEnv.disErr.y,TEvaInEmu.count,$PRE.TEvaInEmu.count,TEvaInEmu.T_start,$PRE.TEvaInEmu.T_start,TConOutEmu.count,$PRE.TConOutEmu.count,TConOutEmu.T_start,$PRE.TConOutEmu.T_start,opeEnv.bouMapCoo.hysBou.y,$PRE.opeEnv.bouMapCoo.hysBou.y,opeEnv.bouMapCoo.hysRig.y,$PRE.opeEnv.bouMapCoo.hysRig.y,opeEnv.bouMapCoo.hysLef.y,$PRE.opeEnv.bouMapCoo.hysLef.y,opeEnv.bouMapCoo.noErr,opeEnv.bouMapHea.hysBou.y,$PRE.opeEnv.bouMapHea.hysBou.y,opeEnv.bouMapHea.hysRig.y,$PRE.opeEnv.bouMapHea.hysRig.y,opeEnv.bouMapHea.hysLef.y,$PRE.opeEnv.bouMapHea.hysLef.y,opeEnv.bouMapHea.noErr,opeEnv.booPasThr.y,hys.y,$PRE.hys.y,sigBus.hea,$whenCondition1,$whenCondition2,$whenCondition3,opeEnv.intConOne.y,opeEnv.disErr.local_set,opeEnv.disErr.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002969/0.1897, allocations: 249.8 kB / 0.7365 GB, free: 14.34 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.759e-05/0.1898, allocations: 71.52 kB / 0.7366 GB, free: 14.27 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00103/0.1908, allocations: 431.8 kB / 0.737 GB, free: 13.84 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.962e-06/0.1908, allocations: 4 kB / 0.737 GB, free: 13.84 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.917e-06/0.1908, allocations: 0 / 0.737 GB, free: 13.84 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.701e-06/0.1908, allocations: 3.984 kB / 0.737 GB, free: 13.83 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001753/0.1926, allocations: 1.137 MB / 0.7381 GB, free: 12.64 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.134e-06/0.1926, allocations: 0 / 0.7381 GB, free: 12.64 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002267/0.1928, allocations: 51.89 kB / 0.7382 GB, free: 12.59 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.206e-06/0.1928, allocations: 0 / 0.7382 GB, free: 12.59 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.636e-05/0.1928, allocations: 11.98 kB / 0.7382 GB, free: 12.58 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.385e-06/0.1928, allocations: 4.031 kB / 0.7382 GB, free: 12.58 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.32e-07/0.1928, allocations: 0 / 0.7382 GB, free: 12.58 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009663/0.1938, allocations: 0.5807 MB / 0.7387 GB, free: 11.98 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001277/0.1939, allocations: 79.5 kB / 0.7388 GB, free: 11.91 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.409e-05/0.194, allocations: 23.98 kB / 0.7388 GB, free: 11.88 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000422/0.1944, allocations: 39.95 kB / 0.7389 GB, free: 11.84 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001649/0.1946, allocations: 75.86 kB / 0.7389 GB, free: 11.77 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.955e-05/0.1946, allocations: 15.92 kB / 0.739 GB, free: 11.75 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0006624/0.1953, allocations: 0.5576 MB / 0.7395 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.01e-07/0.1953, allocations: 4 kB / 0.7395 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0004521/0.1957, allocations: 123.8 kB / 0.7396 GB, free: 11.07 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 21 (opeEnv.booPasThr.y,opeEnv.bouMapHea.noErr,opeEnv.bouMapCoo.noErr,$cse1,$cse2,$whenCondition3,$whenCondition2,$whenCondition1,sigBus.hea,hys.y,opeEnv.disErr.y,opeEnv.bouMapHea.hysLef.y,opeEnv.bouMapHea.hysRig.y,opeEnv.bouMapHea.hysBou.y,opeEnv.bouMapCoo.hysLef.y,opeEnv.bouMapCoo.hysRig.y,opeEnv.bouMapCoo.hysBou.y,TConOutEmu.T_start,TConOutEmu.count,TEvaInEmu.T_start,TEvaInEmu.count) * Number of discrete states: 10 (TEvaInEmu.count,TConOutEmu.count,opeEnv.bouMapCoo.hysLef.y,opeEnv.bouMapCoo.hysRig.y,opeEnv.bouMapHea.hysLef.y,opeEnv.bouMapHea.hysRig.y,opeEnv.bouMapCoo.hysBou.y,opeEnv.bouMapHea.hysBou.y,hys.y,opeEnv.disErr.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (33): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001256/0.197, allocations: 391.9 kB / 0.74 GB, free: 10.82 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.001036/0.198, allocations: 475.6 kB / 0.7405 GB, free: 10.33 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 4.208e-06/0.198, allocations: 8.062 kB / 0.7405 GB, free: 10.32 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0004742/0.1985, allocations: 179.8 kB / 0.7406 GB, free: 10.14 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008002/0.1993, allocations: 165.8 kB / 0.7408 GB, free: 9.988 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001865/0.2012, allocations: 1.022 MB / 0.7418 GB, free: 8.934 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005522/0.2017, allocations: 0.9029 MB / 0.7427 GB, free: 8 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0002801/0.202, allocations: 100.8 kB / 0.7428 GB, free: 7.898 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001841/0.2022, allocations: 59.41 kB / 0.7428 GB, free: 7.84 MB / 0.5606 GB Notification: Performance of SimCode: time 4.31e-07/0.2022, allocations: 0 / 0.7428 GB, free: 7.84 MB / 0.5606 GB Notification: Performance of Templates: time 0.3074/0.5096, allocations: 10 MB / 0.7526 GB, free: 30.91 MB / 0.5606 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.sim & ./IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OperationalEnvelope.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 5.76618018746376] Failed to read output from testmodel.py, exit status != 0: 0.5174756264314055 0.5306419099999999 0.355650099 Calling exit ... <OMPython.OMCSessionZMQ object at 0x7fc4a0a757b0>