Details

Time bar (total: 33.4s)

sample661.0ms

Algorithm
intervals
Results
481.0ms257×body10240exit
79.0ms68×body1280valid
24.0ms51×body640valid
16.0ms192×body80nan
14.0msbody2560valid
11.0ms34×body320valid
10.0ms83×body80valid
3.0ms14×body160valid
1.0msbody5120valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.7b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(log1p a)
40.5b
(fmod (cosh c) (log1p a))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
Counts
2 → 16
Calls
2 calls:
0.0ms
(log1p a)
27.0ms
(fmod (cosh c) (log1p a))

series11.0ms

Counts
2 → 6
Calls
2 calls:
1.0ms
(log1p a)
10.0ms
(fmod (cosh c) (log1p a))

simplify1.3s

Counts
22 → 22
Iterations
IterNodes
done2003
92003
8799
7343
6181
589
458
343
235
129
021

prune155.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 34.7b

localize45.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
40.5b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log insert-posit16 add-log-exp
pow1/3
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
2.0ms
(cbrt (log1p a))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

series445.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(cbrt (log1p a))
133.0ms
(cbrt (log1p a))
167.0ms
(cbrt (log1p a))
5.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

simplify1.1s

Counts
56 → 56
Iterations
IterNodes
done2025
62025
5896
4394
3148
280
147
030

prune399.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 33.9b

localize43.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
0.6b
(cbrt (cbrt (log1p a)))
40.5b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log insert-posit16 add-log-exp
pow1/3
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt (log1p a))
4.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
1.0ms
(cbrt (cbrt (log1p a)))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

series454.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(cbrt (log1p a))
142.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
149.0ms
(cbrt (cbrt (log1p a)))
3.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

simplify1.4s

Counts
57 → 57
Iterations
IterNodes
done2005
52005
41410
3410
2166
190
056

prune570.0ms

Pruning

38 alts after pruning (38 fresh and 0 done)

Merged error: 33.1b

localize56.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
0.6b
(cbrt (cbrt (log1p a)))
2.6b
(exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))))
40.5b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 exp-prod
log-prod add-cbrt-cube exp-sum add-exp-log insert-posit16 add-log-exp
pow1/3
log-pow
rem-exp-log
Counts
4 → 51
Calls
4 calls:
4.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
1.0ms
(cbrt (cbrt (log1p a)))
6.0ms
(exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

series514.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
158.0ms
(cbrt (cbrt (log1p a)))
198.0ms
(exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))))
4.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

simplify1.4s

Counts
63 → 63
Iterations
IterNodes
done2117
62117
51866
4665
3321
2186
1116
076

prune730.0ms

Pruning

51 alts after pruning (51 fresh and 0 done)

Merged error: 32.7b

regimes2.0s

Accuracy

0% (2.4b remaining)

Error of 33.8b against oracle of 31.3b and baseline of 33.8b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
014

end0.0ms

sample22.0s

Algorithm
intervals
Results
15.6s7730×body10240exit
2.4s2280×body1280valid
1.4s1607×body640valid
750.0ms165×body2560valid
498.0ms5066×body80nan
367.0ms2766×body80valid
288.0ms772×body320valid
105.0ms401×body160valid
23.0msbody5120valid