HairBSDF, gamma for a refracted ray

Time bar (total: 3.0s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze291.0ms (9.6%)

Memory
17.6MiB live, 286.7MiB allocated; 256ms 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)

sample2.4s (78.4%)

Memory
74.1MiB live, 2 619.9MiB allocated; 1.1s collecting garbage
Samples
1.1s8 256×0valid
704.0ms8 213×0invalid
Precisions
Click to see histograms. Total time spent on operations: 1.0s
ival-sqrt: 256.0ms (25.2% of total)
ival-mult: 228.0ms (22.5% of total)
ival-div: 194.0ms (19.1% of total)
ival-sub: 172.0ms (17% of total)
ival-asin: 141.0ms (13.9% of total)
exact: 15.0ms (1.5% of total)
adjust: 5.0ms (0.5% of total)
ival-assert: 3.0ms (0.3% of total)
Bogosity

explain167.0ms (5.5%)

Memory
-6.9MiB live, 232.0MiB allocated; 32ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
230-10(1.545209031492856e-25 1.0525206126989223e-36 6.129346946706847e-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-rescue130
↳(*.f32 sinTheta_O sinTheta_O)underflow280
↳(-.f32 (*.f32 eta eta) (/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O)))))underflow13
↳(/.f32 (*.f32 sinTheta_O sinTheta_O) (sqrt.f32 (-.f32 #s(literal 1 binary32) (*.f32 sinTheta_O sinTheta_O))))underflow140
↳(*.f32 eta eta)underflow13
Confusion
Predicted +Predicted -
+139
-0234
Precision
1.0
Recall
0.5909090909090909
Confusion?
Predicted +Predicted MaybePredicted -
+1309
-00234
Precision?
1.0
Recall?
0.5909090909090909
Freqs
test
numberfreq
0243
113
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
49.0ms512×0valid
Compiler

Compiled 212 to 43 computations (79.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 30.0ms
ival-mult: 7.0ms (23.3% of total)
ival-sqrt: 7.0ms (23.3% of total)
ival-div: 6.0ms (20% of total)
ival-sub: 5.0ms (16.7% of total)
ival-asin: 4.0ms (13.3% 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)

preprocess194.0ms (6.4%)

Memory
20.8MiB live, 111.6MiB allocated; 12ms 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...