Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.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 0.001504/0.001504, allocations: 113.9 kB / 18.94 MB, free: 2.93 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 0.001603/0.001603, allocations: 189 kB / 22.22 MB, free: 5.105 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 1.496/1.496, allocations: 225.6 MB / 251 MB, free: 13.01 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/Examples/PPD12/Structure.mo:527:21-527:482:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:490:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/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 1.111/1.111, allocations: 177.9 MB / 484.2 MB, free: 5.379 MB / 382.1 MB " [Timeout remaining time 178] 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: translateModel(IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData") translateModel(IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002026/0.002026, allocations: 72.84 kB / 0.674 GB, free: 10.77 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.57/0.572, allocations: 95.16 MB / 0.7669 GB, free: 7.957 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData): time 0.2258/0.7978, allocations: 177.7 MB / 0.9404 GB, free: 0.8633 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.02021/0.818, allocations: 13.06 MB / 0.9532 GB, free: 3.758 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001825/0.8199, allocations: 43.62 kB / 0.9532 GB, free: 3.715 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.001648/0.8215, allocations: 492.4 kB / 0.9537 GB, free: 3.23 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.004003/0.8255, allocations: 1.053 MB / 0.9547 GB, free: 2.176 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.005717/0.8312, allocations: 1.937 MB / 0.9566 GB, free: 252 kB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.005342/0.8366, allocations: 2.547 MB / 0.9591 GB, free: 13.69 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002775/0.8394, allocations: 1.287 MB / 0.9604 GB, free: 12.34 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005193/0.8445, allocations: 1.64 MB / 0.962 GB, free: 10.73 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001572/0.8461, allocations: 0.8947 MB / 0.9628 GB, free: 9.832 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.0003513/0.8465, allocations: 172 kB / 0.963 GB, free: 9.664 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003184/0.8497, allocations: 1.493 MB / 0.9645 GB, free: 8.168 MB / 0.7481 GB Notification: Performance of NFScalarize.scalarize: time 0.0005491/0.8502, allocations: 498.4 kB / 0.9649 GB, free: 7.68 MB / 0.7481 GB Notification: Performance of NFVerifyModel.verify: time 0.001072/0.8513, allocations: 0.8786 MB / 0.9658 GB, free: 6.797 MB / 0.7481 GB Notification: Performance of NFConvertDAE.convert: time 0.004553/0.8558, allocations: 2.806 MB / 0.9685 GB, free: 3.98 MB / 0.7481 GB Notification: Performance of FrontEnd - DAE generated: time 5.581e-06/0.8558, allocations: 0 / 0.9685 GB, free: 3.98 MB / 0.7481 GB Notification: Performance of FrontEnd: time 1.402e-06/0.8558, allocations: 0 / 0.9685 GB, free: 3.98 MB / 0.7481 GB Notification: Performance of Transformations before backend: time 3.048e-05/0.8559, allocations: 0 / 0.9685 GB, free: 3.98 MB / 0.7481 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 346 * Number of variables: 346 Notification: Performance of Generate backend data structure: time 0.003878/0.8597, allocations: 2.004 MB / 0.9705 GB, free: 1.93 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 5.277e-05/0.8598, allocations: 12.03 kB / 0.9705 GB, free: 1.918 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002713/0.8625, allocations: 422.4 kB / 0.9709 GB, free: 1.504 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001812/0.8643, allocations: 0.9399 MB / 0.9718 GB, free: 0.5352 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.524e-05/0.8644, allocations: 110.7 kB / 0.9719 GB, free: 436 kB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002022/0.8646, allocations: 132 kB / 0.9721 GB, free: 304 kB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002941/0.8676, allocations: 1.517 MB / 0.9735 GB, free: 14.7 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.61e-05/0.8676, allocations: 0 / 0.9735 GB, free: 14.7 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001472/0.8677, allocations: 63.98 kB / 0.9736 GB, free: 14.64 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.536e-05/0.8678, allocations: 39.94 kB / 0.9736 GB, free: 14.6 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003006/0.8708, allocations: 1.583 MB / 0.9752 GB, free: 13.01 MB / 0.7637 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 0.00828/0.8791, allocations: 5.342 MB / 0.9804 GB, free: 7.328 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002708/0.8818, allocations: 1.143 MB / 0.9815 GB, free: 6.188 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009215/0.8827, allocations: 444.5 kB / 0.9819 GB, free: 5.754 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006377/0.8833, allocations: 120.8 kB / 0.982 GB, free: 5.637 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001396/0.8847, allocations: 0.6918 MB / 0.9827 GB, free: 4.926 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=107): time 2.885e-06/0.8847, allocations: 0 / 0.9827 GB, free: 4.926 MB / 0.7637 GB Notification: Performance of matching and sorting (n=107): time 0.004703/0.8894, allocations: 1.606 MB / 0.9843 GB, free: 3.312 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001542/0.8896, allocations: 188.9 kB / 0.9845 GB, free: 3.086 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001333/0.8909, allocations: 0.896 MB / 0.9853 GB, free: 2.168 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.000113/0.891, allocations: 45.7 kB / 0.9854 GB, free: 2.117 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005777/0.8916, allocations: 0.5987 MB / 0.986 GB, free: 1.512 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004024/0.892, allocations: 376.8 kB / 0.9863 GB, free: 1.141 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003811/0.8924, allocations: 214.8 kB / 0.9865 GB, free: 0.9258 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0001805/0.8926, allocations: 341.9 kB / 0.9869 GB, free: 0.5859 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008762/0.8934, allocations: 406.4 kB / 0.9873 GB, free: 192 kB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001104/0.8945, allocations: 0.5746 MB / 0.9878 GB, free: 15.55 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001908/0.8964, allocations: 0.9566 MB / 0.9887 GB, free: 14.56 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.548e-06/0.8965, allocations: 4 kB / 0.9888 GB, free: 14.55 MB / 0.7794 GB Notification: Performance of matching and sorting (n=133) (initialization): time 0.003014/0.8995, allocations: 1.235 MB / 0.99 GB, free: 13.3 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 2.207e-05/0.8995, allocations: 8.406 kB / 0.99 GB, free: 13.3 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.091e-05/0.8995, allocations: 8 kB / 0.99 GB, free: 13.29 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000633/0.9001, allocations: 88.7 kB / 0.9901 GB, free: 13.2 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001196/0.9013, allocations: 251.7 kB / 0.9903 GB, free: 12.95 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002369/0.9037, allocations: 1.547 MB / 0.9918 GB, free: 11.29 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001147/0.9048, allocations: 139.1 kB / 0.9919 GB, free: 11.16 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001138/0.905, allocations: 55.95 kB / 0.992 GB, free: 11.1 MB / 0.7794 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 17 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (131): * Single equations (assignments): 130 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0007005/0.9057, allocations: 339.3 kB / 0.9923 GB, free: 10.76 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002698/0.9059, allocations: 127.2 kB / 0.9924 GB, free: 10.63 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003523/0.9095, allocations: 1.433 MB / 0.9938 GB, free: 9.188 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.498e-05/0.9095, allocations: 12 kB / 0.9939 GB, free: 9.176 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.316e-06/0.9095, allocations: 0 / 0.9939 GB, free: 9.176 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.439e-05/0.9095, allocations: 3.984 kB / 0.9939 GB, free: 9.172 MB / 0.7794 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 0.005581/0.9151, allocations: 2.847 MB / 0.9966 GB, free: 6.246 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.009e-06/0.9151, allocations: 0 / 0.9966 GB, free: 6.246 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001035/0.9161, allocations: 215.8 kB / 0.9968 GB, free: 6.035 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004777/0.9166, allocations: 88.59 kB / 0.9969 GB, free: 5.945 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.085e-05/0.9167, allocations: 31.97 kB / 0.997 GB, free: 5.914 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002258/0.9189, allocations: 1.57 MB / 0.9985 GB, free: 4.219 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.167e-06/0.9189, allocations: 4.031 kB / 0.9985 GB, free: 4.215 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00303/0.922, allocations: 1.323 MB / 0.9998 GB, free: 2.871 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007185/0.9227, allocations: 282.8 kB / 1 GB, free: 2.594 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001971/0.9229, allocations: 23.94 kB / 1 GB, free: 2.57 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001005/0.9239, allocations: 90.17 kB / 1 GB, free: 2.488 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002142/0.9241, allocations: 84.83 kB / 1 GB, free: 2.406 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000129/0.9242, allocations: 59.89 kB / 1 GB, free: 2.348 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.00106/0.9253, allocations: 0.615 MB / 1.001 GB, free: 1.723 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1.7e-07/0.9253, allocations: 4 kB / 1.001 GB, free: 1.719 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.001514/0.9268, allocations: 0.4987 MB / 1.001 GB, free: 1.219 MB / 0.7794 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (118): * Single equations (assignments): 112 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00238/0.9292, allocations: 0.7024 MB / 1.002 GB, free: 0.6953 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.00288/0.9321, allocations: 1.113 MB / 1.003 GB, free: 15.57 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 6.793e-06/0.9321, allocations: 0 / 1.003 GB, free: 15.57 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.001437/0.9335, allocations: 0.6367 MB / 1.004 GB, free: 14.92 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002608/0.9361, allocations: 0.5258 MB / 1.004 GB, free: 14.42 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004877/0.941, allocations: 2.378 MB / 1.007 GB, free: 12 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001001/0.942, allocations: 1.213 MB / 1.008 GB, free: 10.76 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.001491/0.9435, allocations: 381.9 kB / 1.008 GB, free: 10.38 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000423/0.9439, allocations: 147.4 kB / 1.008 GB, free: 10.24 MB / 0.795 GB Notification: Performance of SimCode: time 9.11e-07/0.9439, allocations: 0 / 1.008 GB, free: 10.24 MB / 0.795 GB Notification: Performance of Templates: time 0.04998/0.9939, allocations: 25.51 MB / 1.033 GB, free: 1.055 MB / 0.8106 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.sim & ./IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Sources.Examples.MassFlowSource_WeatherData.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 8.036648579873145] Failed to read output from testmodel.py, exit status != 0: 1.0034390548244119 1.01860097 0.159200679 Calling exit ... <OMPython.OMCSessionZMQ object at 0x7f8355e717b0>