Details

Time bar (total: 16.6s)

sample824.0ms

Algorithm
intervals
Results
181.0ms50×body10240exit
102.0ms256×body80valid
37.0ms296×body80nan

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5001
61114
5256
4110
345
222
113
07

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0b
(sqrt (atan2 b b))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 24
Calls
2 calls:
10.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
4.0ms
(sqrt (atan2 b b))

series149.0ms

Counts
2 → 6
Calls
2 calls:
117.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
31.0ms
(sqrt (atan2 b b))

simplify2.5s

Counts
30 → 30
Iterations
IterNodes
done5000
61483
5578
4347
3194
2111
164
040

prune218.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
0.2b
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
expm1-log1p-u rem-sqrt-square sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 60
Calls
4 calls:
9.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
13.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
2.0ms
(sqrt (atan2 b b))
2.0ms
(sqrt (atan2 b b))

series341.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
171.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
11.0ms
(sqrt (atan2 b b))
11.0ms
(sqrt (atan2 b b))

simplify4.6s

Counts
72 → 72
Iterations
IterNodes
done5000
43220
3677
2217
187
053

prune430.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes178.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.1s1824×body10240exit
1.6s9952×body80nan
938.0ms7999×body80valid
1.0msbody1280valid