Details

Time bar (total: 34.3s)

sample714.0ms

Algorithm
intervals
Results
537.0ms257×body10240exit
63.0ms68×body1280valid
29.0ms51×body640valid
17.0ms192×body80nan
12.0ms83×body80valid
12.0msbody2560valid
12.0ms34×body320valid
3.0ms14×body160valid
1.0msbody5120valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.7b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
expm1-log1p-u
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
log1p-udef log1p-expm1
Counts
2 → 22
Calls
2 calls:
1.0ms
(log1p a)
1.0ms
(fmod (cosh c) (log1p a))

series54.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(log1p a)
9.0ms
(fmod (cosh c) (log1p a))

simplify1.4s

Counts
28 → 28
Iterations
IterNodes
done2016
52016
41851
3712
2259
1106
050

prune180.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 34.7b

localize20.0ms

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))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

series229.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(cbrt (log1p a))
62.0ms
(cbrt (log1p a))
95.0ms
(cbrt (log1p a))
5.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

simplify1.2s

Counts
64 → 64
Iterations
IterNodes
done2000
32000
2573
1216
091

prune444.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 33.9b

localize34.0ms

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))))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
Counts
4 → 53
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))))))

series230.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(cbrt (log1p a))
96.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
67.0ms
(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))))))

simplify1.7s

Counts
65 → 65
Iterations
IterNodes
done2000
22000
1620
0239

prune787.0ms

Pruning

40 alts after pruning (40 fresh and 0 done)

Merged error: 33.1b

localize65.0ms

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))))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 exp-prod
expm1-log1p-u log-prod add-cbrt-cube exp-sum add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
log-pow
rem-exp-log
Counts
4 → 59
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))))))

series267.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
65.0ms
(cbrt (cbrt (log1p a)))
100.0ms
(exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))))
3.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (exp (log (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

simplify2.1s

Counts
71 → 71
Iterations
IterNodes
done2004
32004
21666
1515
0217

prune556.0ms

Pruning

53 alts after pruning (53 fresh and 0 done)

Merged error: 32.7b

regimes2.2s

Accuracy

0% (2.4b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done16
116
014

end0.0ms

sample22.1s

Algorithm
intervals
Results
15.9s7730×body10240exit
2.8s2280×body1280valid
929.0ms1607×body640valid
580.0ms5066×body80nan
524.0ms2766×body80valid
351.0ms772×body320valid
327.0ms165×body2560valid
98.0ms401×body160valid
59.0msbody5120valid