Details

Time bar (total: 3.3s)

sample83.0ms

Algorithm
intervals
Results
35.0ms66×body10240exit
17.0ms256×body80valid
15.0ms314×body80nan

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0135
1225
2445
31145
43155
516095
650015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log add-cbrt-cube add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 20
Calls
2 calls:
4.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0ms
(sqrt (atan2 b b))

series73.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
10.0ms
(sqrt (atan2 b b))

simplify62.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 6 (60.0ms)

IterNodesCost
060132
1102120
2172114
3291114
4566114
52095114
65002113

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
16×cbrt-prod
15×add-cube-cbrt *-un-lft-identity
14×pow1
sqrt-prod
add-exp-log pow1/3 swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 79
Calls
4 calls:
18.0ms
(* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))

series194.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
10.0ms
(sqrt (atan2 b b))
10.0ms
(sqrt (atan2 b b))
10.0ms
(sqrt (atan2 b b))

simplify111.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 3 (104.0ms)

IterNodesCost
0156765
1542705
22895632
35002619

prune239.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes71.0ms

Accuracy

0% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075

end0.0ms

sample2.3s

Algorithm
intervals
Results
917.0ms1834×body10240exit
546.0ms7983×body80valid
479.0ms9759×body80nan
3.0msbody5120valid
3.0msbody1280valid
2.0msbody640valid
1.0msbody160valid
1.0msbody320valid