Details

Time bar (total: 46.0s)

sample565.0ms

Algorithm
intervals
Results
225.0ms79×body10240exit
156.0ms76×body1280valid
90.0ms54×body640valid
11.0ms90×body80valid
9.0ms22×body320valid
4.0ms14×body160valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0810
done810

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.7b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(atan2 (expm1 (sin (expm1 a))) (atan a))
0.0b
(expm1 (sin (expm1 a)))
0.0b
(sin (expm1 a))
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
Counts
4 → 28
Calls
4 calls:
0.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
0.0ms
(expm1 (sin (expm1 a)))
38.0ms
(sin (expm1 a))
1.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series102.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
3.0ms
(expm1 (sin (expm1 a)))
78.0ms
(sin (expm1 a))
15.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify2.5s

Counts
40 → 40
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
035339
139339
259293
3120293
4430293
51759293
done5000293

prune257.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 32.5b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
cbrt-prod
pow1/3
Counts
4 → 32
Calls
4 calls:
4.0ms
(cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
1.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
1.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series219.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
5.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify2.7s

Counts
44 → 44
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
026591
149547
2431470
done5000470

prune399.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 32.5b

localize69.0ms

Local error

Found 4 expressions with local error:

38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
Counts
4 → 28
Calls
4 calls:
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series19.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
4.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
9.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
3.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify7.6s

Counts
40 → 40
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
014508
115508
223436
348436
4159436
5687436
64431436
done5000436

prune384.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 32.5b

localize104.0ms

Local error

Found 4 expressions with local error:

38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
38.9b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
Counts
4 → 28
Calls
4 calls:
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
1.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series23.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify7.8s

Counts
40 → 40
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
014508
115508
223436
348436
4159436
5687436
64431436
done5000436

prune266.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 32.5b

regimes315.0ms

Accuracy

0% (1.3b remaining)

Error of 33.4b against oracle of 32.1b and baseline of 33.4b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01458
11658
done1658

end0.0ms

sample22.4s

Algorithm
intervals
Results
11.3s2610×body10240exit
7.4s2286×body1280valid
2.0s1638×body640valid
534.0ms2821×body80valid
515.0ms810×body320valid
160.0ms439×body160valid
18.0msbody2560valid
9.0msbody5120valid