Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ClaRa_dev_ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo): time 0.01541/0.01541, allocations: 1.756 MB / 21.38 MB, free: 0.582 MB / 14.72 MB
"
[Timeout remaining time 180]
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 0.00152/0.00152, allocations: 104.8 kB / 24.98 MB, free: 2.184 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 0.002115/0.002115, allocations: 206 kB / 28.71 MB, free: 3.461 MB / 19.63 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 1.349/1.349, allocations: 230.6 MB / 262.9 MB, free: 6.227 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/package.mo): time 0.99/0.99, allocations: 130.7 MB / 450.4 MB, free: 6.602 MB / 350.1 MB
"
[Timeout remaining time 179]
Using package ClaRa with version 1.9.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa main/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)
Using package SMArtInt with version 0.3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SMArtInt main/package.mo)
Running command: translateModel(ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15019,variableFilter="Time|temperatureSensorVLE_L3.fluidVolume.h|temperatureSensorVLE_L3.fluidVolume.p|temperatureSensorVLE_L3.pipeWall.U.1.|temperatureSensorVLE_L3.sensorWall.T.1.|temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h|temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.p|temperatureSensorVLE_L3_considerHeatConduction.pipeWall.U.1.|temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T.1.",fileNamePrefix="ClaRa_dev_ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T")
translateModel(ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T,tolerance=1e-06,outputFormat="mat",numberOfIntervals=15019,variableFilter="Time|temperatureSensorVLE_L3.fluidVolume.h|temperatureSensorVLE_L3.fluidVolume.p|temperatureSensorVLE_L3.pipeWall.U.1.|temperatureSensorVLE_L3.sensorWall.T.1.|temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h|temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.p|temperatureSensorVLE_L3_considerHeatConduction.pipeWall.U.1.|temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T.1.",fileNamePrefix="ClaRa_dev_ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T") [Timeout 800]
"Notification: SMArtInt 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: ClaRa 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: Skipped loading package TILMedia (1.9.0 ClaRa) using MODELICAPATH /home/hudson/saved_omc/libraries/.openmodelica/libraries (uses-annotation may be wrong).
Warning: Requested package SMArtInt of version 0.5.1, but this package was already loaded with version 0.3.1. There are no conversion annotations for this version but 0.5.1 is newer than 0.3.1. There is a possibility that 0.3.1 remains backwards compatible, but it is not loaded so OpenModelica cannot verify this.
Notification: Performance of FrontEnd - loaded program: time 0.0329/0.0329, allocations: 20.61 MB / 0.6368 GB, free: 4.844 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1831/0.216, allocations: 81.9 MB / 0.7168 GB, free: 2.852 MB / 0.5294 GB
Notification: TILMedia 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: Automatically loaded package TILMedia 1.9.0 ClaRa due to usage.
Notification: Performance of NFInst.instantiate(ClaRa.Components.Sensors.Check.TestSensorVLE_L3_T): time 0.5246/0.7406, allocations: 62.33 MB / 0.7777 GB, free: 8.461 MB / 0.5607 GB
Notification: Performance of NFInst.instExpressions: time 0.04405/0.7847, allocations: 25.7 MB / 0.8028 GB, free: 5.898 MB / 0.5763 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01091/0.7956, allocations: 167 kB / 0.8029 GB, free: 5.82 MB / 0.5763 GB
Notification: Performance of NFTyping.typeComponents: time 0.009917/0.8055, allocations: 3.101 MB / 0.806 GB, free: 3.641 MB / 0.5763 GB
Notification: Performance of NFTyping.typeBindings: time 0.01804/0.8235, allocations: 5.186 MB / 0.811 GB, free: 15.53 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01511/0.8387, allocations: 5.033 MB / 0.8159 GB, free: 11.77 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.02359/0.8622, allocations: 12.55 MB / 0.8282 GB, free: 0.9531 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007747/0.87, allocations: 3.459 MB / 0.8316 GB, free: 13.43 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01167/0.8817, allocations: 5.073 MB / 0.8365 GB, free: 8.34 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01086/0.8925, allocations: 5.319 MB / 0.8417 GB, free: 3.004 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.003491/0.896, allocations: 0.7773 MB / 0.8425 GB, free: 2.227 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009953/0.906, allocations: 3.243 MB / 0.8456 GB, free: 14.99 MB / 0.6232 GB
Notification: Performance of NFScalarize.scalarize: time 0.004881/0.9108, allocations: 2.46 MB / 0.848 GB, free: 12.53 MB / 0.6232 GB
Notification: Performance of NFVerifyModel.verify: time 0.009494/0.9203, allocations: 4.205 MB / 0.8521 GB, free: 8.301 MB / 0.6232 GB
Notification: Performance of NFConvertDAE.convert: time 0.02921/0.9495, allocations: 12.8 MB / 0.8647 GB, free: 11.45 MB / 0.6388 GB
Notification: Performance of FrontEnd - DAE generated: time 5.55e-06/0.9495, allocations: 7.875 kB / 0.8647 GB, free: 11.44 MB / 0.6388 GB
Notification: Performance of FrontEnd: time 1.683e-06/0.9495, allocations: 0 / 0.8647 GB, free: 11.44 MB / 0.6388 GB
Notification: Performance of Transformations before backend: time 0.000486/0.95, allocations: 2.625 kB / 0.8647 GB, free: 11.44 MB / 0.6388 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1474
 * Number of variables: 1474
Notification: Performance of Generate backend data structure: time 0.02473/0.9748, allocations: 8.659 MB / 0.8731 GB, free: 2.711 MB / 0.6388 GB
Notification: Performance of prepare preOptimizeDAE: time 4.895e-05/0.9748, allocations: 11.97 kB / 0.8731 GB, free: 2.699 MB / 0.6388 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004733/0.9795, allocations: 1.036 MB / 0.8741 GB, free: 1.66 MB / 0.6388 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01678/0.9963, allocations: 6.472 MB / 0.8805 GB, free: 11.14 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004481/0.9968, allocations: 305.1 kB / 0.8808 GB, free: 10.84 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001574/0.9984, allocations: 383.9 kB / 0.8811 GB, free: 10.47 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02769/1.026, allocations: 9.472 MB / 0.8904 GB, free: 15.94 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000268/1.026, allocations: 47.56 kB / 0.8904 GB, free: 15.89 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001526/1.028, allocations: 192 kB / 0.8906 GB, free: 15.71 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004439/1.028, allocations: 223.6 kB / 0.8908 GB, free: 15.49 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02272/1.051, allocations: 6.855 MB / 0.8975 GB, free: 8.629 MB / 0.67 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 0.05787/1.109, allocations: 40.31 MB / 0.9369 GB, free: 15.09 MB / 0.7169 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01796/1.127, allocations: 5.777 MB / 0.9425 GB, free: 9.148 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004889/1.132, allocations: 1.964 MB / 0.9444 GB, free: 7.117 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00102/1.133, allocations: 260.3 kB / 0.9447 GB, free: 6.863 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01724/1.15, allocations: 5.25 MB / 0.9498 GB, free: 1.445 MB / 0.7169 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.003563/1.154, allocations: 0.5447 MB / 0.9503 GB, free: 0.8984 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=796): time 2.368e-05/1.154, allocations: 0 / 0.9503 GB, free: 0.8984 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=798): time 0.0996/1.253, allocations: 44.25 MB / 0.9936 GB, free: 4.277 MB / 0.7638 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0009453/1.254, allocations: 1.679 MB / 0.9952 GB, free: 2.207 MB / 0.7638 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01024/1.264, allocations: 6.138 MB / 1.001 GB, free: 12.09 MB / 0.7794 GB
Notification: Performance of collectPreVariables (initialization): time 0.001235/1.266, allocations: 89.64 kB / 1.001 GB, free: 12 MB / 0.7794 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002881/1.268, allocations: 2.868 MB / 1.004 GB, free: 9.105 MB / 0.7794 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003692/1.272, allocations: 2.69 MB / 1.007 GB, free: 6.395 MB / 0.7794 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003116/1.275, allocations: 1.683 MB / 1.008 GB, free: 4.695 MB / 0.7794 GB
Notification: Performance of setup shared object (initialization): time 0.0001303/1.275, allocations: 301.1 kB / 1.009 GB, free: 4.398 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005512/1.281, allocations: 2.893 MB / 1.011 GB, free: 1.484 MB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008048/1.289, allocations: 5.298 MB / 1.017 GB, free: 11.19 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.2527/1.542, allocations: 31.08 MB / 1.047 GB, free: 11.28 MB / 0.8263 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.302e-05/1.542, allocations: 20 kB / 1.047 GB, free: 11.26 MB / 0.8263 GB
Notification: Performance of matching and sorting (n=1109) (initialization): time 0.02636/1.568, allocations: 9.808 MB / 1.057 GB, free: 1.367 MB / 0.8263 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001848/1.568, allocations: 133.1 kB / 1.057 GB, free: 1.219 MB / 0.8263 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.2971/1.865, allocations: 7.282 MB / 1.064 GB, free: 350.6 MB / 0.8263 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.08841/1.954, allocations: 7.171 MB / 1.071 GB, free: 350.6 MB / 0.8263 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006787/1.961, allocations: 2.062 MB / 1.073 GB, free: 350.6 MB / 0.8263 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004447/1.965, allocations: 5.295 MB / 1.078 GB, free: 346.2 MB / 0.8263 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005359/1.97, allocations: 282.9 kB / 1.078 GB, free: 346.1 MB / 0.8263 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009057/1.971, allocations: 0.5344 MB / 1.079 GB, free: 346 MB / 0.8263 GB
Warning: Assuming fixed start value for the following 4 variables:
         temperatureSensorVLE_L3.sensorWall.T[1]:VARIABLE(min = 0.0 start = temperatureSensorVLE_L3.sensorWall.T_start[1] unit = \"K\" fixed = true nominal = 500.0 )  type: Real [1]
         temperatureSensorVLE_L3.fluidVolume.h:VARIABLE(start = temperatureSensorVLE_L3.fluidVolume.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T[1]:VARIABLE(min = 0.0 start = temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T_start[1] unit = \"K\" fixed = true nominal = 500.0 )  type: Real [1]
         temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h:VARIABLE(start = temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006945/1.978, allocations: 4.24 MB / 1.083 GB, free: 344 MB / 0.8263 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005211/1.983, allocations: 5.254 MB / 1.088 GB, free: 339.8 MB / 0.8263 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.2326/2.216, allocations: 30.79 MB / 1.118 GB, free: 312.6 MB / 0.8263 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.935e-05/2.216, allocations: 23.83 kB / 1.118 GB, free: 312.6 MB / 0.8263 GB
Notification: Performance of matching and sorting (n=1109) (initialization_lambda0): time 0.01756/2.234, allocations: 9.618 MB / 1.128 GB, free: 303.3 MB / 0.8263 GB
Notification: Performance of prepare postOptimizeDAE: time 7.651e-05/2.234, allocations: 141.3 kB / 1.128 GB, free: 303.1 MB / 0.8263 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01106/2.245, allocations: 7.077 MB / 1.135 GB, free: 296 MB / 0.8263 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.08409/2.329, allocations: 6.869 MB / 1.141 GB, free: 289.1 MB / 0.8263 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007074/2.336, allocations: 2.102 MB / 1.143 GB, free: 287 MB / 0.8263 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003309/2.339, allocations: 4.909 MB / 1.148 GB, free: 281.8 MB / 0.8263 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005448/2.345, allocations: 280.6 kB / 1.148 GB, free: 281.6 MB / 0.8263 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001086/2.346, allocations: 0.5348 MB / 1.149 GB, free: 281 MB / 0.8263 GB
Warning: Assuming fixed start value for the following 4 variables:
         temperatureSensorVLE_L3.sensorWall.T[1]:VARIABLE(min = 0.0 start = temperatureSensorVLE_L3.sensorWall.T_start[1] unit = \"K\" fixed = true nominal = 500.0 )  type: Real [1]
         temperatureSensorVLE_L3.fluidVolume.h:VARIABLE(start = temperatureSensorVLE_L3.fluidVolume.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
         temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T[1]:VARIABLE(min = 0.0 start = temperatureSensorVLE_L3_considerHeatConduction.sensorWall.T_start[1] unit = \"K\" fixed = true nominal = 500.0 )  type: Real [1]
         temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h:VARIABLE(start = temperatureSensorVLE_L3_considerHeatConduction.fluidVolume.h_start unit = \"J/kg\" fixed = true nominal = 1000.0 protected = true )  \"spec. enthalpy state\" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 305
 * Number of states: 0 ()
 * Number of discrete variables: 21 (timeTable2.nextEventScaled,timeTable2.nextEvent,$PRE.timeTable2.nextEvent,timeTable2.last,timeTable2.b,timeTable2.a,timeTable1.nextEventScaled,timeTable1.nextEvent,$PRE.timeTable1.nextEvent,timeTable1.last,timeTable1.b,timeTable1.a,timeTable.nextEventScaled,timeTable.nextEvent,$PRE.timeTable.nextEvent,timeTable.last,timeTable.b,timeTable.a,$whenCondition3,$whenCondition2,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1054):
 * Single equations (assignments): 1046
 * Array equations: 0
 * Algorithm blocks: 3
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 5
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,1,100.0%), (1,1,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 3 systems
   {(1,16), (1,16), (1,6)}
Notification: Performance of prepare postOptimizeDAE: time 0.002165/2.348, allocations: 0.7752 MB / 1.15 GB, free: 280.3 MB / 0.8263 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001976/2.35, allocations: 0.7727 MB / 1.15 GB, free: 280 MB / 0.8263 GB
Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information.
Error: Too many equations, over-determined system. The model has 1253 equation(s) and 1196 variable(s).
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/TILMedia main/VLEFluid/MixtureCompatible/VLEFluid_ph.mo:55:3-60:21:writable] Error: (temperature.fluid.q, temperature.fluid.cp, temperature.fluid.cv, temperature.fluid.beta, temperature.fluid.kappa, temperature.fluid.drhodp_hxi, temperature.fluid.drhodh_pxi, _, temperature.fluid.w, temperature.fluid.gamma) = ($cse1, $cse2, $cse3, $cse4, $cse5, $cse6, $cse7, $cse8, $cse9, $cse10) has size 9 but 7 variables ($whenCondition1, timeTable.a, timeTable.b, timeTable.last, timeTable.nextEvent, timeTable.nextEventScaled, timeTable.timeScaled)
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.01359/2.363, allocations: 10.2 MB / 1.16 GB, free: 270.3 MB / 0.8263 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.
"
[Timeout remaining time 797]
[Calling sys.exit(0), Time elapsed: 6.006304031936452]
Failed to read output from testmodel.py, exit status != 0:
2.506883437046781 2.516159162 1.564101779
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f6c95b273a0>