Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.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 0.001234/0.001234, allocations: 97.88 kB / 19.73 MB, free: 2.117 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 0.001345/0.001345, allocations: 217.1 kB / 23.03 MB, free: 4.922 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 1.354/1.354, allocations: 230.6 MB / 256.8 MB, free: 7.805 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 0.002383/0.002383, allocations: 290.8 kB / 313.5 MB, free: 2.625 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 1.123/1.123, allocations: 180.6 MB / 0.5377 GB, free: 14.59 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: "" <> buildModelFMU(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow",fmuType="cs",version="2.0",platforms={"static"}) [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 0.002654/0.002654, allocations: 95.81 kB / 0.7403 GB, free: 28.06 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1753/0.1779, allocations: 95.39 MB / 0.8334 GB, free: 8.324 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow): time 0.0503/0.2283, allocations: 45.69 MB / 0.878 GB, free: 10.47 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.0192/0.2475, allocations: 11.84 MB / 0.8896 GB, free: 14.61 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003671/0.2511, allocations: 111.1 kB / 0.8897 GB, free: 14.5 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.002289/0.2534, allocations: 0.7643 MB / 0.8904 GB, free: 13.73 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.005411/0.2588, allocations: 1.949 MB / 0.8923 GB, free: 11.77 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003593/0.2624, allocations: 1.405 MB / 0.8937 GB, free: 10.38 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.004973/0.2674, allocations: 3.333 MB / 0.897 GB, free: 7.039 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001659/0.269, allocations: 0.9698 MB / 0.8979 GB, free: 6.031 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003389/0.2724, allocations: 1.358 MB / 0.8992 GB, free: 4.68 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001417/0.2739, allocations: 0.9836 MB / 0.9002 GB, free: 3.691 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001678/0.274, allocations: 96 kB / 0.9003 GB, free: 3.598 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002017/0.276, allocations: 0.916 MB / 0.9012 GB, free: 2.68 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003179/0.2764, allocations: 302.6 kB / 0.9015 GB, free: 2.383 MB / 0.6387 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006352/0.277, allocations: 0.5441 MB / 0.902 GB, free: 1.836 MB / 0.6387 GB
Notification: Performance of NFConvertDAE.convert: time 0.002809/0.2798, allocations: 2.035 MB / 0.904 GB, free: 15.79 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 4.157e-06/0.2798, allocations: 4 kB / 0.904 GB, free: 15.79 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 1.784e-06/0.2798, allocations: 4 kB / 0.904 GB, free: 15.79 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 1.36e-05/0.2798, allocations: 0 / 0.904 GB, free: 15.79 MB / 0.6544 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 213
 * Number of variables: 213
Notification: Performance of Generate backend data structure: time 0.002562/0.2824, allocations: 1.667 MB / 0.9056 GB, free: 14.08 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 4.415e-05/0.2824, allocations: 9.344 kB / 0.9056 GB, free: 14.07 MB / 0.6544 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.347e-05/0.2825, allocations: 26.19 kB / 0.9057 GB, free: 14.05 MB / 0.6544 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001604/0.2826, allocations: 135.4 kB / 0.9058 GB, free: 13.91 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006738/0.2833, allocations: 231.9 kB / 0.906 GB, free: 13.68 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001942/0.2852, allocations: 1.025 MB / 0.907 GB, free: 12.61 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.618e-05/0.2853, allocations: 69.94 kB / 0.9071 GB, free: 12.54 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001148/0.2854, allocations: 84 kB / 0.9072 GB, free: 12.46 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001832/0.2873, allocations: 1.14 MB / 0.9083 GB, free: 11.2 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.063e-05/0.2873, allocations: 0 / 0.9083 GB, free: 11.2 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.419e-05/0.2874, allocations: 39.94 kB / 0.9083 GB, free: 11.16 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.951e-05/0.2874, allocations: 20 kB / 0.9083 GB, free: 11.14 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001415/0.2888, allocations: 0.6516 MB / 0.909 GB, free: 10.49 MB / 0.6544 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 0.004895/0.2937, allocations: 3.94 MB / 0.9128 GB, free: 6.414 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001095/0.2948, allocations: 378.6 kB / 0.9132 GB, free: 6.035 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005052/0.2953, allocations: 205.9 kB / 0.9134 GB, free: 5.832 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004017/0.2957, allocations: 103.9 kB / 0.9135 GB, free: 5.73 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.329e-05/0.2957, allocations: 38.56 kB / 0.9135 GB, free: 5.684 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=29): time 2.184e-06/0.2957, allocations: 0 / 0.9135 GB, free: 5.684 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=29): time 0.002676/0.2984, allocations: 0.8515 MB / 0.9143 GB, free: 4.816 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.776e-05/0.2985, allocations: 55.41 kB / 0.9144 GB, free: 4.75 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001239/0.2997, allocations: 0.9833 MB / 0.9154 GB, free: 3.754 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 4.512e-05/0.2997, allocations: 33.7 kB / 0.9154 GB, free: 3.715 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004808/0.3002, allocations: 0.5979 MB / 0.916 GB, free: 3.113 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001172/0.3003, allocations: 115 kB / 0.9161 GB, free: 3 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001726/0.3005, allocations: 110.1 kB / 0.9162 GB, free: 2.887 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 0.0001585/0.3007, allocations: 330 kB / 0.9165 GB, free: 2.559 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005144/0.3012, allocations: 192.8 kB / 0.9167 GB, free: 2.371 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007703/0.302, allocations: 0.5548 MB / 0.9172 GB, free: 1.691 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00119/0.3031, allocations: 0.594 MB / 0.9178 GB, free: 1.008 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.114e-06/0.3032, allocations: 8 kB / 0.9178 GB, free: 1 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001595/0.3047, allocations: 0.7608 MB / 0.9186 GB, free: 228 kB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 2.193e-05/0.3048, allocations: 10.03 kB / 0.9186 GB, free: 220 kB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.052e-05/0.3048, allocations: 4 kB / 0.9186 GB, free: 216 kB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000678/0.3055, allocations: 154.8 kB / 0.9187 GB, free: 52 kB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000591/0.306, allocations: 147.9 kB / 0.9189 GB, free: 15.9 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001313/0.3074, allocations: 1.72 MB / 0.9205 GB, free: 14.11 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006192/0.308, allocations: 91.47 kB / 0.9206 GB, free: 14.02 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.975e-05/0.308, allocations: 27.98 kB / 0.9207 GB, free: 13.99 MB / 0.67 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 29
 * 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 (52):
 * Single equations (assignments): 49
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * 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): 3 systems
   {(1,2), (1,3), (1,3)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004488/0.3085, allocations: 272.9 kB / 0.9209 GB, free: 13.71 MB / 0.67 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001667/0.3087, allocations: 115.2 kB / 0.921 GB, free: 13.6 MB / 0.67 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001774/0.3104, allocations: 0.7231 MB / 0.9217 GB, free: 12.87 MB / 0.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.714e-05/0.3104, allocations: 12.17 kB / 0.9217 GB, free: 12.86 MB / 0.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.682e-06/0.3105, allocations: 7.938 kB / 0.9217 GB, free: 12.85 MB / 0.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.793e-06/0.3105, allocations: 3.984 kB / 0.9218 GB, free: 12.84 MB / 0.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00282/0.3133, allocations: 1.542 MB / 0.9233 GB, free: 11.23 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.702e-06/0.3133, allocations: 0 / 0.9233 GB, free: 11.23 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004681/0.3138, allocations: 92.03 kB / 0.9233 GB, free: 11.14 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005722/0.3143, allocations: 146.4 kB / 0.9235 GB, free: 10.99 MB / 0.67 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.873e-05/0.3144, allocations: 19.94 kB / 0.9235 GB, free: 10.97 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001246/0.3156, allocations: 1.708 MB / 0.9252 GB, free: 9.184 MB / 0.67 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.024e-06/0.3156, allocations: 0 / 0.9252 GB, free: 9.184 MB / 0.67 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001592/0.3172, allocations: 0.7847 MB / 0.9259 GB, free: 8.355 MB / 0.67 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003709/0.3176, allocations: 179 kB / 0.9261 GB, free: 8.18 MB / 0.67 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001135/0.3177, allocations: 12 kB / 0.9261 GB, free: 8.168 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005645/0.3182, allocations: 43.95 kB / 0.9262 GB, free: 8.125 MB / 0.67 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.794e-05/0.3183, allocations: 35.83 kB / 0.9262 GB, free: 8.09 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.035e-05/0.3184, allocations: 27.8 kB / 0.9262 GB, free: 8.066 MB / 0.67 GB
Notification: Performance of sorting global known variables: time 0.0009299/0.3193, allocations: 0.6619 MB / 0.9269 GB, free: 7.398 MB / 0.67 GB
Notification: Performance of sort global known variables: time 1e-07/0.3193, allocations: 0 / 0.9269 GB, free: 7.398 MB / 0.67 GB
Notification: Performance of remove unused functions: time 0.001107/0.3204, allocations: 379 kB / 0.9272 GB, free: 7.027 MB / 0.67 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * 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 (26):
 * Single equations (assignments): 18
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 5
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * 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): 3 systems
   {(1,3), (1,2), (1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002535/0.323, allocations: 1.608 MB / 0.9288 GB, free: 5.367 MB / 0.67 GB
Notification: Performance of simCode: created initialization part: time 0.001553/0.3245, allocations: 0.5447 MB / 0.9293 GB, free: 4.824 MB / 0.67 GB
Notification: Performance of simCode: created event and clocks part: time 2.865e-06/0.3245, allocations: 0 / 0.9293 GB, free: 4.824 MB / 0.67 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007784/0.3253, allocations: 296.1 kB / 0.9296 GB, free: 4.535 MB / 0.67 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002121/0.3274, allocations: 0.5181 MB / 0.9301 GB, free: 4.027 MB / 0.67 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01123/0.3386, allocations: 7.339 MB / 0.9373 GB, free: 12.34 MB / 0.6856 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005929/0.3392, allocations: 0.5138 MB / 0.9378 GB, free: 11.8 MB / 0.6856 GB
Notification: Performance of simCode: alias equations: time 0.0006773/0.3399, allocations: 183.9 kB / 0.938 GB, free: 11.62 MB / 0.6856 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005437/0.3405, allocations: 419.3 kB / 0.9384 GB, free: 11.21 MB / 0.6856 GB
Notification: Performance of SimCode: time 9.11e-07/0.3405, allocations: 4 kB / 0.9384 GB, free: 11.21 MB / 0.6856 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06234/0.4028, allocations: 31.46 MB / 0.9691 GB, free: 12.44 MB / 0.7169 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.96/14.36, allocations: 14.33 kB / 0.9691 GB, free: 12.43 MB / 0.7169 GB
"
[Timeout remaining time 645]
(rm -f BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow_fmu --startTime=0 --stopTime=2 --stepSize=0.0008 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow.fmu > BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 18.63267410302069]
Failed to read output from testmodel.py, exit status != 0:
14.550457671983168 14.854660241 14.281956781
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f769b9473a0>