Details

Time bar (total: 26.6s)

sample843.0ms

Algorithm
intervals
Results
609.0ms274×body10240exit
82.0ms73×body1280valid
73.0ms62×body640valid
17.0ms158×body80nan
12.0ms30×body320valid
11.0ms76×body80valid
8.0msbody2560valid
4.0ms12×body160valid

simplify21.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
20.0ms
(fmod (cosh c) (log1p a))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.1b

localize14.0ms

Local error

Found 2 expressions with local error:

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

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 insert-posit16 log1p-expm1-u add-log-exp
cosh-def
Counts
2 → 21
Calls
2 calls:
Slowest
2.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series115.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
104.0ms
(cosh c)
11.0ms
(fmod (cosh c) (log1p a))

simplify289.0ms

Counts
6 → 27
Calls
6 calls:
Slowest
195.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
52.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
23.0ms
(* 1/2 (+ (exp c) (exp (- c))))
7.0ms
(fmod (cosh c) (log1p a))
5.0ms
(fmod (cosh c) (log1p a))

prune304.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 37.1b

localize16.0ms

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)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-prod
add-exp-log
expm1-log1p-u exp-prod add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
exp-sum
log-pow
cosh-def rem-log-exp rem-exp-log
Counts
4 → 54
Calls
4 calls:
Slowest
5.0ms
(cosh c)
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series122.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
79.0ms
(cosh c)
34.0ms
(log (fmod (cosh c) (log1p a)))
5.0ms
(exp (log (fmod (cosh c) (log1p a))))
4.0ms
(fmod (cosh c) (log1p a))

simplify743.0ms

Counts
24 → 66
Calls
24 calls:
Slowest
218.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
139.0ms
(exp (* (cbrt (log (fmod (cosh c) (log1p a)))) (cbrt (log (fmod (cosh c) (log1p a))))))
54.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
51.0ms
(exp (sqrt (log (fmod (cosh c) (log1p a)))))
44.0ms
(* 1/2 (+ (exp c) (exp (- c))))

prune887.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 36.8b

localize50.0ms

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)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-exp-log add-cube-cbrt
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 45
Calls
4 calls:
Slowest
3.0ms
(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))

series55.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
41.0ms
(log (fmod (cosh c) (log1p a)))
5.0ms
(fmod (cosh c) (log1p a))
5.0ms
(fmod (cosh c) (log1p a))
4.0ms
(fmod (cosh c) (log1p a))

simplify267.0ms

Counts
16 → 57
Calls
16 calls:
Slowest
62.0ms
(log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a)))))
39.0ms
(log (sqrt (fmod (cosh c) (log1p a))))
22.0ms
(log (fmod (cosh c) (log1p a)))
13.0ms
(fmod (cosh c) (log1p a))
12.0ms
(log (fmod (cosh c) (log1p a)))

prune1.1s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 36.8b

localize31.0ms

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
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 45
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))

series41.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
30.0ms
(log (fmod (cosh c) (log1p a)))
4.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify184.0ms

Counts
16 → 57
Calls
16 calls:
Slowest
37.0ms
(log (* (cbrt (fmod (cosh c) (log1p a))) (cbrt (fmod (cosh c) (log1p a)))))
26.0ms
(log (sqrt (fmod (cosh c) (log1p a))))
22.0ms
(log (fmod (cosh c) (log1p a)))
15.0ms
(log (fmod (cosh c) (log1p a)))
15.0ms
(log (fmod (cosh c) (log1p a)))

prune842.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 36.8b

regimes706.0ms

Accuracy

0% (0.2b remaining)

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

bsearch3.0ms

end0.0ms

sample20.0s

Algorithm
intervals
Results
14.8s7929×body10240exit
2.1s2359×body1280valid
789.0ms1602×body640valid
735.0ms2703×body80valid
490.0ms5299×body80nan
298.0ms780×body320valid
261.0ms158×body2560valid
86.0ms393×body160valid
14.0msbody5120valid