HairBSDF, gamma for a refracted ray

Time bar (total: 2.6s)

start0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated; 0ms collecting garbage

analyze233.0ms (8.9%)

Memory
-2.4MiB live, 323.6MiB allocated; 51ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%6.3%93.7%0%0%0%0
0%0%6.3%93.7%0%0%0%1
0%0%6.3%93.7%0%0%0%2
0%0%6.3%93.7%0%0%0%3
0%0%6.3%93.7%0%0%0%4
0%0%6.3%93.7%0%0%0%5
12.5%0.8%5.5%93.7%0%0%0%6
12.5%0.8%5.5%93.7%0%0%0%7
16.7%1%4.9%93.7%0%0.4%0%8
23.7%1.4%4.4%93.7%0%0.5%0%9
26.2%1.4%3.9%93.7%0%1%0%10
33.9%1.5%3%93.7%0%1.8%0%11
38.9%1.7%2.7%93.7%0%1.9%0%12
Compiler

Compiled 42 to 28 computations (33.3% saved)

sample2.1s (78.8%)

Memory
89.5MiB live, 2 387.3MiB allocated; 408ms collecting garbage
Samples
810.0ms8 256×0valid
715.0ms8 038×0invalid
Precisions
Click to see histograms. Total time spent on operations: 949.0ms
ival-sqrt: 230.0ms (24.2% of total)
ival-mult: 207.0ms (21.8% of total)
ival-div: 191.0ms (20.1% of total)
ival-sub: 165.0ms (17.4% of total)
ival-asin: 133.0ms (14% of total)
exact: 14.0ms (1.5% of total)
adjust: 5.0ms (0.5% of total)
ival-assert: 3.0ms (0.3% of total)
Bogosity

explain156.0ms (5.9%)

Memory
-9.1MiB live, 181.9MiB allocated; 16ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
260-10(5.8594394826907275e-30 3.930826483168248e-27 3.960291972485277e-21)(sqrt.f32 (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))))
00-0-eta
00-0-#s(literal 1 binary32)
00-0-(-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))))
00-0-(/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))
00-0-(-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))
00-0-(sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))
00-0-(/.f32 h (sqrt.f32 (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))))))
00-0-(*.f32 eta eta)
00-0-(*.f32 sinTheta_O sinTheta_O)
00-0-(asin.f32 (/.f32 h (sqrt.f32 (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))))))
00-0-sinTheta_O
00-0-h
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
sqrt.f32(sqrt.f32 (-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))))uflow-rescue160
↳(*.f32 sinTheta_O sinTheta_O)underflow298
↳(-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))))underflow16
↳(/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))underflow149
↳(*.f32 eta eta)underflow16
Confusion
Predicted +Predicted -
+1610
-0230
Precision
1.0
Recall
0.6153846153846154
Confusion?
Predicted +Predicted MaybePredicted -
+16010
-00230
Precision?
1.0
Recall?
0.6153846153846154
Freqs
test
numberfreq
0240
116
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
47.0ms512×0valid
Compiler

Compiled 212 to 43 computations (79.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 31.0ms
ival-sub: 7.0ms (22.9% of total)
ival-div: 6.0ms (19.6% of total)
ival-mult: 6.0ms (19.6% of total)
ival-sqrt: 6.0ms (19.6% of total)
ival-asin: 4.0ms (13.1% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)

preprocess168.0ms (6.4%)

Memory
10.2MiB live, 102.9MiB allocated; 10ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
053185
196185
2205185
3351185
4599185
51186185
66557185
01318
02218
13618
28018
316218
427118
551618
6298618
7686718
0871018
Stop Event
1×iter limit
1×node limit
1×iter limit
1×node limit

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

Loading profile data...