Details

Time bar (total: 4.7s)

sample75.0ms

Algorithm
intervals
Results
23.0ms57×body10240exit
19.0ms334×body80nan
14.0ms255×body80valid
3.0msbody5120valid

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0135
1225
2445
31145
43215
516275
650015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 24
Calls
2 calls:
6.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0ms
(sqrt (atan2 b b))

series69.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
10.0ms
(sqrt (atan2 b b))

simplify67.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 6 (64.0ms)

IterNodesCost
065150
1112137
2200132
3372131
4681131
52254131
65001130

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))
1.0b
(* (cos 1) (log (sqrt (atan2 b b))))
1.0b
(sqrt (atan2 b b))
2.0b
(log (sqrt (atan2 b b)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
18×log-prod
16×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×sqrt-prod
11×pow1
add-exp-log
distribute-rgt-in distribute-lft-in associate-*r* log-pow add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2 associate-*l*
rem-sqrt-square rem-log-exp pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 79
Calls
4 calls:
0.0ms
(fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))
8.0ms
(* (cos 1) (log (sqrt (atan2 b b))))
1.0ms
(sqrt (atan2 b b))
1.0ms
(log (sqrt (atan2 b b)))

series344.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(fma (* (cos 1) (log (sqrt (atan2 b b)))) (- b a) (sin 1))
157.0ms
(* (cos 1) (log (sqrt (atan2 b b))))
10.0ms
(sqrt (atan2 b b))
65.0ms
(log (sqrt (atan2 b b)))

simplify131.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0152636
1487554
21554539
34729539
45001539

prune208.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma (* (cos 1) (log (log (exp (sqrt (atan2 b b)))))) (- b a) (sin 1))
1.0b
(* (cos 1) (log (log (exp (sqrt (atan2 b b))))))
1.0b
(sqrt (atan2 b b))
2.0b
(log (log (exp (sqrt (atan2 b b)))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
23×log-pow
19×add-sqr-sqrt
18×exp-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1 sqrt-prod
10×distribute-rgt-in distribute-lft-in
add-exp-log
add-cbrt-cube
expm1-log1p-u associate-*r* log1p-expm1-u add-log-exp
associate-*l*
rem-sqrt-square sqrt-pow1 pow1/2 rem-log-exp pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma (* (cos 1) (log (log (exp (sqrt (atan2 b b)))))) (- b a) (sin 1))
7.0ms
(* (cos 1) (log (log (exp (sqrt (atan2 b b))))))
1.0ms
(sqrt (atan2 b b))
2.0ms
(log (log (exp (sqrt (atan2 b b)))))

series347.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(fma (* (cos 1) (log (log (exp (sqrt (atan2 b b)))))) (- b a) (sin 1))
159.0ms
(* (cos 1) (log (log (exp (sqrt (atan2 b b))))))
10.0ms
(sqrt (atan2 b b))
70.0ms
(log (log (exp (sqrt (atan2 b b)))))

simplify133.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0180862
1533717
21442684
34670684
45001684

prune255.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt (atan2 b b))
2.0b
(log (log (exp (sqrt (atan2 b b)))))
2.0b
(log (log (exp (sqrt (atan2 b b)))))
2.0b
(log (log (exp (sqrt (atan2 b b)))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
24×log-pow
18×exp-prod
15×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×sqrt-prod
11×pow1
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
rem-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 78
Calls
4 calls:
1.0ms
(sqrt (atan2 b b))
2.0ms
(log (log (exp (sqrt (atan2 b b)))))
2.0ms
(log (log (exp (sqrt (atan2 b b)))))
3.0ms
(log (log (exp (sqrt (atan2 b b)))))

series214.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(sqrt (atan2 b b))
67.0ms
(log (log (exp (sqrt (atan2 b b)))))
66.0ms
(log (log (exp (sqrt (atan2 b b)))))
71.0ms
(log (log (exp (sqrt (atan2 b b)))))

simplify95.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 7 (86.0ms)

IterNodesCost
065545
189466
2118466
3156466
4285466
5767466
63559465
75001459

prune370.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.2b

regimes77.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075

end0.0ms

sample2.1s

Algorithm
intervals
Results
755.0ms1762×body10240exit
461.0ms9778×body80nan
459.0ms7990×body80valid
6.0msbody5120valid
1.0msbody640valid
1.0msbody1280valid
0.0msbody160valid
0.0msbody320valid