Details

Time bar (total: 40.3s)

sample822.0ms

Algorithm
intervals
Results
416.0ms80×body10240exit
193.0ms68×body1280valid
52.0ms48×body640valid
22.0ms95×body80valid
20.0ms30×body320valid
6.0ms15×body160valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done8
08

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.3b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(atan2 (expm1 (sin (expm1 a))) (atan a))
0.0b
(expm1 (sin (expm1 a)))
0.2b
(sin (expm1 a))
36.7b
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

rewrite44.0ms

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 add-log-exp
expm1-udef
expm1-log1p sin-diff
Counts
4 → 39
Calls
4 calls:
0.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
1.0ms
(expm1 (sin (expm1 a)))
6.0ms
(sin (expm1 a))
1.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

series273.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(atan2 (expm1 (sin (expm1 a))) (atan a))
143.0ms
(expm1 (sin (expm1 a)))
106.0ms
(sin (expm1 a))
19.0ms
(fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)

simplify2.1s

Counts
51 → 51
Iterations
IterNodes
done5001
31239
2311
1114
070

prune401.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 31.1b

localize79.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (sin (expm1 a)))
0.4b
(cbrt (sin (expm1 a)))
0.7b
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
7.0ms
(cbrt (sin (expm1 a)))
1.0ms
(cbrt (sin (expm1 a)))
20.0ms
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
1.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

series616.0ms

Counts
4 → 12
Calls
4 calls:
186.0ms
(cbrt (sin (expm1 a)))
180.0ms
(cbrt (sin (expm1 a)))
245.0ms
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
4.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

simplify1.4s

Counts
89 → 89
Iterations
IterNodes
done5001
2738
1203
097

prune813.0ms

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 30.6b

localize155.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×cbrt-prod
12×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3 swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 69
Calls
4 calls:
12.0ms
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
0.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

series213.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
3.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
3.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
3.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)

simplify6.9s

Counts
81 → 81
Iterations
IterNodes
done5001
34218
2573
1163
081

prune1.2s

Pruning

37 alts after pruning (37 fresh and 0 done)

Merged error: 30.2b

localize184.0ms

Local error

Found 4 expressions with local error:

3.4b
(exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))))
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
36.7b
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
36.7b
(fmod (atan2 (expm1 (* (exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))))) (cbrt (sin (expm1 a))))) (atan a)) a)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 exp-prod
log-pow
pow1/3
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 log-prod pow-plus exp-sum rem-exp-log
Counts
4 → 50
Calls
4 calls:
21.0ms
(exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))))
0.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
0.0ms
(fmod (atan2 (expm1 (* (exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))))) (cbrt (sin (expm1 a))))) (atan a)) a)

series243.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))))
3.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
3.0ms
(fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)
4.0ms
(fmod (atan2 (expm1 (* (exp (log (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))))) (cbrt (sin (expm1 a))))) (atan a)) a)

simplify1.8s

Counts
62 → 62
Iterations
IterNodes
done5000
43414
3931
2331
1149
085

prune654.0ms

Pruning

45 alts after pruning (45 fresh and 0 done)

Merged error: 30.0b

regimes1.1s

Accuracy

0% (2.2b remaining)

Error of 33.3b against oracle of 31.2b and baseline of 33.3b

bsearch0.0ms

simplify17.0ms

Iterations
IterNodes
done28
128
024

end0.0ms

sample21.2s

Algorithm
intervals
Results
10.3s2619×body10240exit
6.6s2315×body1280valid
2.8s1623×body640valid
455.0ms2825×body80valid
425.0ms810×body320valid
189.0ms423×body160valid
22.0msbody5120valid
2.0msbody2560valid