Details

Time bar (total: 29.9s)

sample1.1s

Algorithm
intervals
Results
950.0ms272×body10240exit
73.0ms83×body1280valid
24.0ms56×body640valid
11.0ms175×body80nan
8.0ms31×body320valid
6.0ms72×body80valid
5.0msbody5120valid
4.0msbody2560valid
2.0ms10×body160valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.9b

localize37.0ms

Local error

Found 1 expressions with local error:

42.9b
(fmod (cosh c) (log1p a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt log1p-expm1-u add-log-exp
Counts
1 → 9
Calls
1 calls:
2.0ms
(fmod (cosh c) (log1p a))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(fmod (cosh c) (log1p a))

simplify1.5s

Counts
12 → 12
Iterations
IterNodes
done5000
81065
7336
6159
574
440
332
226
121
014

prune109.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 37.8b

localize16.0ms

Local error

Found 3 expressions with local error:

0.6b
(log (fmod (cosh c) (log1p a)))
0.6b
(exp (log (fmod (cosh c) (log1p a))))
42.9b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt log-prod *-un-lft-identity add-cube-cbrt
pow1
exp-prod add-exp-log
expm1-log1p-u add-cbrt-cube exp-sum log1p-expm1-u add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 40
Calls
3 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
4.0ms
(exp (log (fmod (cosh c) (log1p a))))
0.0ms
(fmod (cosh c) (log1p a))

series43.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
3.0ms
(fmod (cosh c) (log1p a))

simplify2.7s

Counts
49 → 49
Iterations
IterNodes
done5001
74052
61051
5486
4315
3186
2115
169
044

prune329.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 37.8b

localize73.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (pow (exp (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a)))))
42.9b
(fmod (cosh c) (log1p a))
42.9b
(fmod (cosh c) (log1p a))
42.9b
(fmod (cosh c) (log1p a))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×unpow-prod-down
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-unpow
pow1 add-exp-log
cbrt-prod expm1-log1p-u add-cbrt-cube pow-exp log1p-expm1-u add-log-exp
pow-to-exp sqr-pow
pow-pow log-pow
Counts
4 → 56
Calls
4 calls:
8.0ms
(pow (pow (exp (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a)))))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series345.0ms

Counts
4 → 12
Calls
4 calls:
329.0ms
(pow (pow (exp (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a))))) (cbrt (log (fmod (cosh c) (log1p a)))))
6.0ms
(fmod (cosh c) (log1p a))
6.0ms
(fmod (cosh c) (log1p a))
4.0ms
(fmod (cosh c) (log1p a))

simplify809.0ms

Counts
68 → 68
Iterations
IterNodes
done5001
31443
2520
1194
070

prune688.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 37.8b

localize130.0ms

Local error

Found 4 expressions with local error:

42.9b
(fmod (cosh c) (log1p a))
42.9b
(fmod (cosh c) (log1p a))
42.9b
(fmod (cosh c) (log1p a))
42.9b
(fmod (cosh c) (log1p a))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt log1p-expm1-u add-log-exp
Counts
4 → 36
Calls
4 calls:
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series17.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(fmod (cosh c) (log1p a))
5.0ms
(fmod (cosh c) (log1p a))
4.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify1.8s

Counts
48 → 48
Iterations
IterNodes
done5000
81065
7336
6159
574
440
332
226
121
014

prune551.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 37.8b

regimes1.1s

Accuracy

0% (0.0b remaining)

Error of 33.9b against oracle of 33.9b and baseline of 33.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample18.5s

Algorithm
intervals
Results
13.5s7959×body10240exit
2.1s2319×body1280valid
800.0ms5389×body80nan
627.0ms1559×body640valid
253.0ms128×body2560valid
238.0ms2807×body80valid
218.0ms772×body320valid
65.0ms403×body160valid
30.0ms12×body5120valid