Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.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 0.001792/0.001792, allocations: 104.4 kB / 19.7 MB, free: 2.125 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 0.0022/0.0022, allocations: 216 kB / 22.99 MB, free: 4.945 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 1.432/1.432, allocations: 230.6 MB / 256.8 MB, free: 7.809 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002587/0.002587, allocations: 286.9 kB / 313.5 MB, free: 2.617 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.24/1.24, allocations: 180.6 MB / 0.5377 GB, free: 14.61 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: translateModel(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor")
translateModel(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor") [Timeout 660]
"Notification: NcDataReader2 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: BuildingSystems 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 0.004137/0.004137, allocations: 101.2 kB / 0.7407 GB, free: 27.95 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1947/0.1989, allocations: 95.38 MB / 0.8339 GB, free: 7.836 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor): time 0.6905/0.8893, allocations: 185.8 MB / 1.015 GB, free: 3.691 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.01426/0.9036, allocations: 9.266 MB / 1.024 GB, free: 3.539 MB / 0.7169 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002619/0.9062, allocations: 81.69 kB / 1.024 GB, free: 3.539 MB / 0.7169 GB
Notification: Performance of NFTyping.typeComponents: time 0.001977/0.9082, allocations: 0.7487 MB / 1.025 GB, free: 3.527 MB / 0.7169 GB
Notification: Performance of NFTyping.typeBindings: time 0.007611/0.9158, allocations: 2.917 MB / 1.028 GB, free: 3.406 MB / 0.7169 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003731/0.9195, allocations: 1.411 MB / 1.029 GB, free: 3.371 MB / 0.7169 GB
Notification: Performance of NFFlatten.flatten: time 0.005005/0.9245, allocations: 4.154 MB / 1.033 GB, free: 3.363 MB / 0.7169 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001574/0.9261, allocations: 0.9883 MB / 1.034 GB, free: 3.262 MB / 0.7169 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00253/0.9286, allocations: 1.458 MB / 1.036 GB, free: 3.258 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002467/0.9311, allocations: 1.283 MB / 1.037 GB, free: 3.113 MB / 0.7169 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002206/0.9313, allocations: 145.8 kB / 1.037 GB, free: 3.113 MB / 0.7169 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004078/0.9354, allocations: 1.984 MB / 1.039 GB, free: 3.09 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005836/0.936, allocations: 0.6275 MB / 1.04 GB, free: 3.008 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008978/0.9369, allocations: 0.7169 MB / 1.041 GB, free: 2.844 MB / 0.7169 GB
Notification: Performance of NFConvertDAE.convert: time 0.004278/0.9412, allocations: 2.953 MB / 1.043 GB, free: 2.496 MB / 0.7169 GB
Notification: Performance of FrontEnd - DAE generated: time 5.871e-06/0.9412, allocations: 0.5625 kB / 1.043 GB, free: 2.496 MB / 0.7169 GB
Notification: Performance of FrontEnd: time 1.613e-06/0.9412, allocations: 0 / 1.043 GB, free: 2.496 MB / 0.7169 GB
Notification: Performance of Transformations before backend: time 2.39e-05/0.9412, allocations: 1 kB / 1.043 GB, free: 2.496 MB / 0.7169 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 272
 * Number of variables: 272
Notification: Performance of Generate backend data structure: time 0.002972/0.9442, allocations: 1.865 MB / 1.045 GB, free: 17.6 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 3.774e-05/0.9442, allocations: 14.06 kB / 1.045 GB, free: 17.6 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002891/0.9471, allocations: 494.7 kB / 1.046 GB, free: 17.52 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001906/0.949, allocations: 1.062 MB / 1.047 GB, free: 17.18 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.965e-05/0.9491, allocations: 83.92 kB / 1.047 GB, free: 17.18 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001549/0.9492, allocations: 108.4 kB / 1.047 GB, free: 17.18 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001999/0.9512, allocations: 1.605 MB / 1.048 GB, free: 16.53 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.393e-05/0.9513, allocations: 4.875 kB / 1.049 GB, free: 16.53 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001007/0.9514, allocations: 45.97 kB / 1.049 GB, free: 16.53 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.097e-05/0.9514, allocations: 39.95 kB / 1.049 GB, free: 16.52 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001516/0.9529, allocations: 1.076 MB / 1.05 GB, free: 16.5 MB / 0.7325 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 0.00458/0.9575, allocations: 2.687 MB / 1.052 GB, free: 15.87 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009859/0.9585, allocations: 0.75 MB / 1.053 GB, free: 15.56 MB / 0.7325 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005922/0.9591, allocations: 459.9 kB / 1.053 GB, free: 15.4 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002973/0.9594, allocations: 69.06 kB / 1.053 GB, free: 15.39 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.286e-05/0.9594, allocations: 47.56 kB / 1.054 GB, free: 15.34 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=83): time 2.826e-06/0.9594, allocations: 3.938 kB / 1.054 GB, free: 15.34 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=89): time 0.004994/0.9644, allocations: 2.622 MB / 1.056 GB, free: 14.13 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.489e-05/0.9645, allocations: 61.88 kB / 1.056 GB, free: 14.07 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008924/0.9653, allocations: 0.7398 MB / 1.057 GB, free: 13.76 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 7.884e-05/0.9654, allocations: 48.8 kB / 1.057 GB, free: 13.71 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004447/0.9659, allocations: 0.5592 MB / 1.057 GB, free: 13.27 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003439/0.9662, allocations: 332.4 kB / 1.058 GB, free: 13.02 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000261/0.9665, allocations: 157.2 kB / 1.058 GB, free: 12.94 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001975/0.9667, allocations: 340 kB / 1.058 GB, free: 12.62 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005321/0.9672, allocations: 344.4 kB / 1.059 GB, free: 12.5 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007487/0.968, allocations: 0.5758 MB / 1.059 GB, free: 12.12 MB / 0.7325 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (bou.p = vol.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volMFactor.dynBal.medium.p = volMFactor.dynBal.p_start (bou.p = volMFactor.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol1.dynBal.medium.p = vol1.dynBal.p_start (bou.p = vol1.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.00564/0.9736, allocations: 2.811 MB / 1.062 GB, free: 11.12 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.859e-06/0.9736, allocations: 4.484 kB / 1.062 GB, free: 11.12 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=108) (initialization): time 0.001511/0.9751, allocations: 0.9942 MB / 1.063 GB, free: 10.71 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.023e-05/0.9751, allocations: 12.5 kB / 1.063 GB, free: 10.71 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.008e-05/0.9751, allocations: 4.234 kB / 1.063 GB, free: 10.71 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.236e-05/0.9752, allocations: 10.27 kB / 1.063 GB, free: 10.71 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006849/0.9758, allocations: 182.3 kB / 1.063 GB, free: 10.7 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.273e-05/0.9759, allocations: 9.719 kB / 1.063 GB, free: 10.7 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009382/0.9768, allocations: 24 kB / 1.063 GB, free: 10.69 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.772e-05/0.9769, allocations: 33.91 kB / 1.063 GB, free: 10.68 MB / 0.7325 GB
Warning: The initial conditions are over specified. The following 3 initial equations are redundant, so they are removed from the initialization system:
         vol.dynBal.medium.p = vol.dynBal.p_start
         volMFactor.dynBal.medium.p = volMFactor.dynBal.p_start
         vol1.dynBal.medium.p = vol1.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * 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 (108):
 * Single equations (assignments): 108
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 0.0007106/0.9776, allocations: 391.7 kB / 1.064 GB, free: 10.45 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001854/0.9778, allocations: 120.8 kB / 1.064 GB, free: 10.39 MB / 0.7325 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002509/0.978, allocations: 131.6 kB / 1.064 GB, free: 10.29 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.536e-06/0.978, allocations: 8.594 kB / 1.064 GB, free: 10.29 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.006e-05/0.978, allocations: 0 / 1.064 GB, free: 10.29 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00156/0.9796, allocations: 1.086 MB / 1.065 GB, free: 9.648 MB / 0.7325 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004601/0.9842, allocations: 2.692 MB / 1.067 GB, free: 8.277 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.103e-05/0.9842, allocations: 12.56 kB / 1.067 GB, free: 8.277 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006508/0.9849, allocations: 171.5 kB / 1.068 GB, free: 8.246 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000351/0.9852, allocations: 96.91 kB / 1.068 GB, free: 8.195 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.399e-05/0.9853, allocations: 33.58 kB / 1.068 GB, free: 8.18 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002607/0.9879, allocations: 2.824 MB / 1.071 GB, free: 5.457 MB / 0.7325 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.408e-06/0.9879, allocations: 18.69 kB / 1.071 GB, free: 5.453 MB / 0.7325 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002399/0.9903, allocations: 1.718 MB / 1.072 GB, free: 4.293 MB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006043/0.9909, allocations: 217.9 kB / 1.072 GB, free: 4.152 MB / 0.7325 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000126/0.991, allocations: 33.05 kB / 1.072 GB, free: 4.137 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008148/0.9918, allocations: 36.52 kB / 1.072 GB, free: 4.121 MB / 0.7325 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001203/0.992, allocations: 91.75 kB / 1.073 GB, free: 4.07 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.759e-05/0.992, allocations: 46.33 kB / 1.073 GB, free: 4.059 MB / 0.7325 GB
Notification: Performance of sorting global known variables: time 0.0006957/0.9927, allocations: 0.5125 MB / 1.073 GB, free: 3.766 MB / 0.7325 GB
Notification: Performance of sort global known variables: time 9e-08/0.9927, allocations: 0 / 1.073 GB, free: 3.766 MB / 0.7325 GB
Notification: Performance of remove unused functions: time 0.001137/0.9939, allocations: 365.2 kB / 1.073 GB, free: 3.738 MB / 0.7325 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 39
 * Number of states: 6 (vol.dynBal.medium.Xi[1],vol.dynBal.U,volMFactor.dynBal.medium.Xi[1],volMFactor.dynBal.U,vol1.dynBal.medium.Xi[1],vol1.dynBal.U)
 * 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 (85):
 * Single equations (assignments): 83
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * 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
   {(1,2,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0004064/0.9943, allocations: 226.9 kB / 1.074 GB, free: 3.609 MB / 0.7325 GB
Notification: Performance of simCode: created initialization part: time 0.001309/0.9956, allocations: 0.8128 MB / 1.074 GB, free: 3.262 MB / 0.7325 GB
Notification: Performance of simCode: created event and clocks part: time 5.49e-06/0.9956, allocations: 1.531 kB / 1.074 GB, free: 3.262 MB / 0.7325 GB
Notification: Performance of simCode: created simulation system equations: time 0.000904/0.9965, allocations: 0.6539 MB / 1.075 GB, free: 2.852 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003035/0.9995, allocations: 0.737 MB / 1.076 GB, free: 2.477 MB / 0.7325 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004252/1.004, allocations: 2.837 MB / 1.079 GB, free: 0.543 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000795/1.005, allocations: 0.6568 MB / 1.079 GB, free: 172 kB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003139/1.005, allocations: 91.83 kB / 1.079 GB, free: 160 kB / 0.7325 GB
Notification: Performance of SimCode: time 1.332e-06/1.005, allocations: 4.062 kB / 1.079 GB, free: 160 kB / 0.7325 GB
Notification: Performance of Templates: time 0.03742/1.042, allocations: 25.45 MB / 1.104 GB, free: 9.359 MB / 0.7637 GB
"
[Timeout remaining time 659]
make -j1 -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.sim & ./BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeMFactor.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 13.289518987759948]
Failed to read output from testmodel.py, exit status != 0:
1.051488822326064 1.064846422 0.12061356000000001
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fef40f26fe0>