Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.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 0.0007496/0.0007496, allocations: 109.9 kB / 18.93 MB, free: 1.27 MB / 13.93 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 0.0007708/0.0007708, allocations: 219 kB / 22.26 MB, free: 3.703 MB / 13.93 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 0.9113/0.9113, allocations: 230.6 MB / 256 MB, free: 9.812 MB / 202.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.779/0.779, allocations: 203.8 MB / 0.5042 GB, free: 10.73 MB / 410.7 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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: "" <> buildModelFMU(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent",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 0.001288/0.001288, allocations: 72.45 kB / 0.7183 GB, free: 4.289 MB / 0.5261 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4492/0.4505, allocations: 102 MB / 0.8179 GB, free: 1.238 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent): time 0.001799/0.4523, allocations: 1.383 MB / 0.8193 GB, free: 280 kB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.001435/0.4537, allocations: 1.393 MB / 0.8206 GB, free: 15.33 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.072e-05/0.4538, allocations: 4 kB / 0.8207 GB, free: 15.33 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 3.683e-05/0.4538, allocations: 5.812 kB / 0.8207 GB, free: 15.32 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.0001675/0.454, allocations: 9.922 kB / 0.8207 GB, free: 15.32 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0007216/0.4547, allocations: 395.8 kB / 0.821 GB, free: 15.17 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 7.879e-05/0.4548, allocations: 52.59 kB / 0.8211 GB, free: 15.14 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.909e-05/0.4548, allocations: 4.297 kB / 0.8211 GB, free: 15.14 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 2.857e-05/0.4548, allocations: 11.69 kB / 0.8211 GB, free: 15.14 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.185e-05/0.4549, allocations: 32.8 kB / 0.8211 GB, free: 15.13 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 1.023e-05/0.4549, allocations: 1.562 kB / 0.8211 GB, free: 15.13 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0006833/0.4556, allocations: 0.5474 MB / 0.8217 GB, free: 14.96 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 4.525e-05/0.4556, allocations: 15.41 kB / 0.8217 GB, free: 14.96 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 2.714e-05/0.4557, allocations: 19.25 kB / 0.8217 GB, free: 14.95 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.0004071/0.4561, allocations: 398.5 kB / 0.8221 GB, free: 14.84 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 3.456e-06/0.4561, allocations: 4 kB / 0.8221 GB, free: 14.84 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 1.834e-06/0.4561, allocations: 0 / 0.8221 GB, free: 14.84 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 5.741e-06/0.4561, allocations: 1.062 kB / 0.8221 GB, free: 14.84 MB / 0.6198 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4
 * Number of variables: 4
Notification: Performance of Generate backend data structure: time 0.0003554/0.4564, allocations: 344.3 kB / 0.8224 GB, free: 14.51 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 3.421e-05/0.4565, allocations: 10.31 kB / 0.8224 GB, free: 14.51 MB / 0.6198 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.783e-05/0.4565, allocations: 35.53 kB / 0.8225 GB, free: 14.47 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.439e-05/0.4565, allocations: 9.172 kB / 0.8225 GB, free: 14.46 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 7.271e-05/0.4566, allocations: 118.6 kB / 0.8226 GB, free: 14.33 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.057e-06/0.4566, allocations: 1.812 kB / 0.8226 GB, free: 14.33 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.017e-05/0.4566, allocations: 7.938 kB / 0.8226 GB, free: 14.32 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001088/0.4567, allocations: 54.25 kB / 0.8227 GB, free: 14.29 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.322e-06/0.4567, allocations: 0 / 0.8227 GB, free: 14.29 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.885e-06/0.4567, allocations: 2.344 kB / 0.8227 GB, free: 14.29 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.268e-06/0.4567, allocations: 0 / 0.8227 GB, free: 14.29 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 6.7e-05/0.4568, allocations: 38.44 kB / 0.8227 GB, free: 14.29 MB / 0.6198 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001307/0.4569, allocations: 151.1 kB / 0.8228 GB, free: 14.12 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 7.673e-05/0.457, allocations: 59.53 kB / 0.8229 GB, free: 14.09 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.073e-05/0.457, allocations: 23.41 kB / 0.8229 GB, free: 14.08 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.006e-05/0.4571, allocations: 13.41 kB / 0.8229 GB, free: 14.07 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.987e-05/0.4571, allocations: 44.52 kB / 0.823 GB, free: 14.02 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=4): time 7.11e-07/0.4571, allocations: 0 / 0.823 GB, free: 14.02 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=4): time 0.0001727/0.4573, allocations: 91.8 kB / 0.8231 GB, free: 13.98 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.57e-05/0.4573, allocations: 56.05 kB / 0.8231 GB, free: 13.92 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.034e-05/0.4574, allocations: 119.2 kB / 0.8232 GB, free: 13.81 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 8.557e-06/0.4574, allocations: 25.7 kB / 0.8232 GB, free: 13.78 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 2.965e-05/0.4574, allocations: 95.3 kB / 0.8233 GB, free: 13.69 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 2.268e-05/0.4574, allocations: 14.62 kB / 0.8234 GB, free: 13.68 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.435e-05/0.4575, allocations: 24.64 kB / 0.8234 GB, free: 13.65 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 6.805e-05/0.4575, allocations: 318.2 kB / 0.8237 GB, free: 13.34 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 2.676e-05/0.4576, allocations: 15.56 kB / 0.8237 GB, free: 13.34 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 2.851e-05/0.4576, allocations: 16.39 kB / 0.8237 GB, free: 13.34 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 5.898e-05/0.4576, allocations: 42.27 kB / 0.8237 GB, free: 13.32 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.393e-06/0.4576, allocations: 0 / 0.8237 GB, free: 13.32 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=4) (initialization): time 8.079e-05/0.4577, allocations: 84.36 kB / 0.8238 GB, free: 13.28 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.208e-05/0.4577, allocations: 5.984 kB / 0.8238 GB, free: 13.28 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.018e-06/0.4577, allocations: 3.938 kB / 0.8238 GB, free: 13.27 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.133e-05/0.4577, allocations: 1.281 kB / 0.8238 GB, free: 13.27 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 5.538e-05/0.4578, allocations: 8.562 kB / 0.8238 GB, free: 13.27 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.059e-06/0.4578, allocations: 1.828 kB / 0.8239 GB, free: 13.27 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 1.274e-05/0.4578, allocations: 5.047 kB / 0.8239 GB, free: 13.27 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.49e-06/0.4578, allocations: 2.469 kB / 0.8239 GB, free: 13.27 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 (4):
 * Single equations (assignments): 4
 * 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 4.88e-05/0.4579, allocations: 108.5 kB / 0.824 GB, free: 13.16 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.743e-06/0.4579, allocations: 11.06 kB / 0.824 GB, free: 13.15 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001468/0.458, allocations: 102.1 kB / 0.8241 GB, free: 13.1 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.733e-06/0.458, allocations: 0.8438 kB / 0.8241 GB, free: 13.1 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.477e-06/0.458, allocations: 0 / 0.8241 GB, free: 13.1 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.086e-06/0.458, allocations: 1.672 kB / 0.8241 GB, free: 13.1 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 8.705e-05/0.4581, allocations: 158 kB / 0.8242 GB, free: 12.93 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.51e-07/0.4581, allocations: 0 / 0.8242 GB, free: 12.93 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.457e-05/0.4581, allocations: 14.84 kB / 0.8242 GB, free: 12.93 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.323e-06/0.4582, allocations: 0 / 0.8242 GB, free: 12.93 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.653e-06/0.4582, allocations: 2.078 kB / 0.8242 GB, free: 12.93 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.22e-07/0.4582, allocations: 5.344 kB / 0.8242 GB, free: 12.92 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.342e-06/0.4582, allocations: 0.7031 kB / 0.8242 GB, free: 12.92 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 9.292e-05/0.4583, allocations: 104.6 kB / 0.8243 GB, free: 12.85 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.001e-05/0.4583, allocations: 13.86 kB / 0.8244 GB, free: 12.84 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.132e-05/0.4583, allocations: 5.875 kB / 0.8244 GB, free: 12.83 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 7.955e-06/0.4583, allocations: 3.938 kB / 0.8244 GB, free: 12.83 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 1.298e-05/0.4583, allocations: 4.609 kB / 0.8244 GB, free: 12.83 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.627e-06/0.4583, allocations: 3.141 kB / 0.8244 GB, free: 12.83 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 3.438e-05/0.4583, allocations: 100.3 kB / 0.8245 GB, free: 12.74 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 5e-08/0.4583, allocations: 3.938 kB / 0.8245 GB, free: 12.74 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.0002486/0.4586, allocations: 122 kB / 0.8246 GB, free: 12.71 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * 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 simulation (5):
 * Single equations (assignments): 5
 * 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 Backend phase and start with SimCode phase: time 0.000533/0.4591, allocations: 0.7935 MB / 0.8254 GB, free: 12.06 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.0001134/0.4592, allocations: 50.23 kB / 0.8254 GB, free: 12.05 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 1.713e-06/0.4592, allocations: 1.344 kB / 0.8254 GB, free: 12.05 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 3.145e-05/0.4593, allocations: 21.53 kB / 0.8254 GB, free: 12.05 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001991/0.4595, allocations: 18.83 kB / 0.8255 GB, free: 12.04 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0004548/0.4599, allocations: 234.1 kB / 0.8257 GB, free: 11.85 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001973/0.4601, allocations: 0.691 MB / 0.8264 GB, free: 11.15 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 4.003e-05/0.4602, allocations: 14 kB / 0.8264 GB, free: 11.15 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.005e-05/0.4602, allocations: 17.08 kB / 0.8264 GB, free: 11.14 MB / 0.6198 GB
Notification: Performance of SimCode: time 4.11e-07/0.4602, allocations: 0 / 0.8264 GB, free: 11.14 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01617/0.4764, allocations: 3.986 MB / 0.8303 GB, free: 10.58 MB / 0.6198 GB
Notification: Performance of buildModelFMU: Generate platform static: time 6.485/6.961, allocations: 9.328 kB / 0.8303 GB, free: 10.57 MB / 0.6198 GB
"
[Timeout remaining time 653]
(rm -f IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent_fmu --startTime=0 --stopTime=20 --stepSize=0.008 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Geothermal_Borefields_BaseClasses_HeatTransfer_ThermalResponseFactors_Validation_FiniteLineSource_Equivalent.fmu > IDEAS_dev_IDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.FiniteLineSource_Equivalent.pipe 2>&1) [Timeout 52.5]
[Calling sys.exit(0), Time elapsed: 11.785748764872551]
Failed to read output from testmodel.py, exit status != 0:
7.039445671951398 7.053038403 6.594464547
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x743ff19a53d0>