Details

Time bar (total: 20.8s)

sample415.0ms

Algorithm
intervals
Results
154.0ms87×body2560valid
125.0ms750×body80nan
72.0ms84×body1280valid
32.0ms52×body640valid
7.0ms15×body320valid
3.0msbody160valid
2.0msbody80valid

simplify44.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
44.0ms
(pow (atan (fmod a (asin a))) (* a a))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.8b

localize424.0ms

Local error

Found 2 expressions with local error:

27.5b
(pow (atan (fmod a (asin a))) (* a a))
1.5b
(fmod a (asin a))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 unpow-prod-down *-un-lft-identity add-exp-log add-cube-cbrt
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp pow-unpow pow-pow pow-exp sqr-pow
Counts
2 → 28
Calls
2 calls:
Slowest
6.0ms
(pow (atan (fmod a (asin a))) (* a a))
0.0ms
(fmod a (asin a))

series29.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
26.0ms
(pow (atan (fmod a (asin a))) (* a a))
3.0ms
(fmod a (asin a))

simplify1.1s

Counts
11 → 34
Calls
11 calls:
Slowest
460.0ms
(+ (* 1/2 (* (pow a 4) (pow (log (atan (fmod a (asin a)))) 2))) (+ 1 (* (pow a 2) (log (atan (fmod a (asin a)))))))
317.0ms
(pow (* (cbrt (atan (fmod a (asin a)))) (cbrt (atan (fmod a (asin a))))) (* a a))
151.0ms
(pow (sqrt (atan (fmod a (asin a)))) (* a a))
58.0ms
(pow (atan (fmod a (asin a))) (pow a 2))
56.0ms
(pow (atan (fmod a (asin a))) (pow a 2))

prune287.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 32.3b

localize41.0ms

Local error

Found 4 expressions with local error:

27.7b
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
27.7b
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
1.5b
(fmod a (asin a))
1.5b
(fmod a (asin a))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×pow-unpow
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 unpow-prod-down times-frac add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp pow-pow pow-exp div-inv sqr-pow
Counts
4 → 68
Calls
4 calls:
Slowest
7.0ms
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
7.0ms
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
0.0ms
(fmod a (asin a))
0.0ms
(fmod a (asin a))

series59.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
27.0ms
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
26.0ms
(pow (atan (fmod a (asin a))) (/ (* a a) 2))
3.0ms
(fmod a (asin a))
3.0ms
(fmod a (asin a))

simplify3.6s

Counts
36 → 80
Calls
36 calls:
Slowest
551.0ms
(pow (* (cbrt (atan (fmod a (asin a)))) (cbrt (atan (fmod a (asin a))))) (/ (* a a) 2))
500.0ms
(+ (* 1/8 (* (pow a 4) (pow (log (atan (fmod a (asin a)))) 2))) (+ 1 (* 1/2 (* (pow a 2) (log (atan (fmod a (asin a))))))))
486.0ms
(pow (* (cbrt (atan (fmod a (asin a)))) (cbrt (atan (fmod a (asin a))))) (/ (* a a) 2))
479.0ms
(+ (* 1/8 (* (pow a 4) (pow (log (atan (fmod a (asin a)))) 2))) (+ 1 (* 1/2 (* (pow a 2) (log (atan (fmod a (asin a))))))))
236.0ms
(exp (* 1/2 (* (pow a 2) (log (atan (fmod a (asin a)))))))

prune835.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 32.3b

regimes74.0ms

Accuracy

0% (0.0b remaining)

Error of 31.4b against oracle of 31.4b and baseline of 31.4b

bsearch1.0ms

end0.0ms

sample13.9s

Algorithm
intervals
Results
4.9s2987×body2560valid
4.3s24245×body80nan
2.8s2520×body1280valid
881.0ms1259×body640valid
367.0ms640×body320valid
94.0ms305×body160valid
56.0ms289×body80valid