Details

Time bar (total: 27.2s)

sample962.0ms

Algorithm
intervals
Results
624.0ms274×body10240exit
136.0ms62×body640valid
103.0ms73×body1280valid
40.0ms76×body80valid
14.0ms158×body80nan
10.0ms30×body320valid
6.0msbody2560valid
3.0ms12×body160valid

simplify22.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
21.0ms
(fmod (cosh c) (log1p a))

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.1b

localize26.0ms

Local error

Found 2 expressions with local error:

41.9b
(fmod (cosh c) (log1p a))
0.0b
(cosh c)

rewrite8.0ms

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
cosh-def
Counts
2 → 17
Calls
2 calls:
Slowest
4.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series133.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
117.0ms
(cosh c)
16.0ms
(fmod (cosh c) (log1p a))

simplify576.0ms

Counts
6 → 23
Calls
6 calls:
Slowest
417.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
83.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
42.0ms
(* 1/2 (+ (exp c) (exp (- c))))
12.0ms
(fmod (cosh c) (log1p a))
11.0ms
(fmod (cosh c) (log1p a))

prune295.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 37.1b

localize18.0ms

Local error

Found 4 expressions with local error:

41.9b
(fmod (cosh c) (log1p a))
1.2b
(log (fmod (cosh c) (log1p a)))
0.6b
(exp (log (fmod (cosh c) (log1p a))))
0.0b
(cosh c)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-prod
add-exp-log
exp-prod add-cbrt-cube insert-posit16 add-log-exp
exp-sum
log-pow
cosh-def rem-log-exp rem-exp-log
Counts
4 → 46
Calls
4 calls:
Slowest
5.0ms
(exp (log (fmod (cosh c) (log1p a))))
3.0ms
(cosh c)
2.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series135.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
91.0ms
(cosh c)
34.0ms
(log (fmod (cosh c) (log1p a)))
5.0ms
(exp (log (fmod (cosh c) (log1p a))))
5.0ms
(fmod (cosh c) (log1p a))

simplify766.0ms

Counts
24 → 58
Calls
24 calls:
Slowest
190.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
137.0ms
(exp (* (cbrt (log (fmod (cosh c) (log1p a)))) (cbrt (log (fmod (cosh c) (log1p a))))))
61.0ms
(log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a)))))
49.0ms
(exp (log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a))))))
43.0ms
(* 1/2 (+ (exp c) (exp (- c))))

prune817.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 36.9b

localize29.0ms

Local error

Found 4 expressions with local error:

41.9b
(fmod (cosh c) (log1p a))
41.9b
(fmod (cosh c) (log1p a))
41.9b
(fmod (cosh c) (log1p a))
1.2b
(log (fmod (cosh c) (log1p a)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-exp-log add-cube-cbrt
add-cbrt-cube insert-posit16 add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 37
Calls
4 calls:
Slowest
1.0ms
(log (fmod (cosh c) (log1p a)))
1.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series37.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
29.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))

simplify236.0ms

Counts
16 → 49
Calls
16 calls:
Slowest
60.0ms
(log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a)))))
25.0ms
(log (sqrt (fmod (cosh c) (log1p a))))
24.0ms
(log (fmod (cosh c) (log1p a)))
24.0ms
(log (fmod (cosh c) (log1p a)))
14.0ms
(fmod (cosh c) (log1p a))

prune828.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 36.8b

localize35.0ms

Local error

Found 4 expressions with local error:

41.9b
(fmod (cosh c) (log1p a))
41.9b
(fmod (cosh c) (log1p a))
41.9b
(fmod (cosh c) (log1p a))
1.2b
(log (fmod (cosh c) (log1p a)))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-exp-log add-cube-cbrt
add-cbrt-cube insert-posit16 add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 37
Calls
4 calls:
Slowest
1.0ms
(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))

series42.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
33.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))

simplify234.0ms

Counts
16 → 49
Calls
16 calls:
Slowest
46.0ms
(log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a)))))
39.0ms
(log (sqrt (fmod (cosh c) (log1p a))))
23.0ms
(log (fmod (cosh c) (log1p a)))
17.0ms
(log (fmod (cosh c) (log1p a)))
12.0ms
(log (fmod (cosh c) (log1p a)))

prune823.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 36.8b

regimes826.0ms

Accuracy

0% (0.2b remaining)

Error of 34.6b against oracle of 34.4b and baseline of 34.6b

bsearch3.0ms

end0.0ms

sample20.3s

Algorithm
intervals
Results
14.6s7929×body10240exit
2.6s2359×body1280valid
839.0ms1602×body640valid
832.0ms5299×body80nan
323.0ms2703×body80valid
275.0ms158×body2560valid
273.0ms780×body320valid
89.0ms393×body160valid
10.0msbody5120valid