Details

Time bar (total: 35.3s)

sample730.0ms

Algorithm
intervals
Results
362.0ms80×body10240exit
204.0ms77×body1280valid
53.0ms51×body640valid
17.0ms86×body80valid
17.0ms27×body320valid
6.0msbody5120valid
5.0ms13×body160valid
4.0msbody2560valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done8
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.2b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(atan2 (expm1 (sin (expm1 a))) (atan a))
0.0b
(expm1 (sin (expm1 a)))
0.5b
(sin (expm1 a))
39.0b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
log1p-expm1-u
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
expm1-udef
expm1-log1p sin-diff
Counts
4 → 43
Calls
4 calls:
0.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
1.0ms
(expm1 (sin (expm1 a)))
6.0ms
(sin (expm1 a))
2.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series312.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
158.0ms
(expm1 (sin (expm1 a)))
136.0ms
(sin (expm1 a))
14.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify1.9s

Counts
55 → 55
Iterations
IterNodes
done5000
31219
2309
1118
074

prune430.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 32.4b

localize33.0ms

Local error

Found 4 expressions with local error:

0.3b
(log (exp (atan2 (expm1 (sin (expm1 a))) (atan a))))
0.3b
(exp (atan2 (expm1 (sin (expm1 a))) (atan a)))
0.5b
(sin (expm1 a))
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
exp-prod
pow1 add-log-exp
expm1-log1p-u add-cbrt-cube add-exp-log log-pow insert-posit16 log1p-expm1-u
log-prod
rem-log-exp sin-diff expm1-udef rem-exp-log
Counts
4 → 53
Calls
4 calls:
2.0ms
(log (exp (atan2 (expm1 (sin (expm1 a))) (atan a))))
2.0ms
(exp (atan2 (expm1 (sin (expm1 a))) (atan a)))
2.0ms
(sin (expm1 a))
0.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

series112.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(log (exp (atan2 (expm1 (sin (expm1 a))) (atan a))))
32.0ms
(exp (atan2 (expm1 (sin (expm1 a))) (atan a)))
75.0ms
(sin (expm1 a))
3.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

simplify944.0ms

Counts
65 → 65
Iterations
IterNodes
done5000
3777
2239
1120
081

prune493.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 32.2b

localize53.0ms

Local error

Found 4 expressions with local error:

0.5b
(sin (expm1 a))
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
sin-diff expm1-udef
Counts
4 → 41
Calls
4 calls:
2.0ms
(sin (expm1 a))
0.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
0.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
0.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

series88.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(sin (expm1 a))
2.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
2.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
2.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

simplify985.0ms

Counts
53 → 53
Iterations
IterNodes
done5000
3661
2170
176
049

prune679.0ms

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 31.9b

localize108.0ms

Local error

Found 4 expressions with local error:

0.5b
(sin (expm1 a))
39.0b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
39.0b
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
sin-diff expm1-udef
Counts
4 → 41
Calls
4 calls:
5.0ms
(sin (expm1 a))
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
1.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

series134.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(sin (expm1 a))
4.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
4.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)
4.0ms
(fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)

simplify1.3s

Counts
53 → 53
Iterations
IterNodes
done5000
3691
2186
190
059

prune497.0ms

Pruning

30 alts after pruning (30 fresh and 0 done)

Merged error: 31.8b

regimes756.0ms

Accuracy

0% (2.1b remaining)

Error of 32.9b against oracle of 30.8b and baseline of 32.9b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done27
127
024

end0.0ms

sample25.7s

Algorithm
intervals
Results
13.9s2624×body10240exit
7.0s2181×body1280valid
2.4s1664×body640valid
1.1s834×body320valid
709.0ms2882×body80valid
253.0ms430×body160valid
24.0msbody5120valid
17.0msbody2560valid