Details

Time bar (total: 26.9s)

sample571.0ms

Algorithm
intervals
Results
389.0ms212×body10240exit
91.0ms70×body1280valid
24.0ms49×body640valid
15.0ms152×body80nan
12.0msbody2560valid
10.0ms95×body80valid
10.0ms27×body320valid
2.0msbody160valid

simplify15.0ms

Calls
1 calls:
Slowest
14.0ms
(fmod (cosh c) (log1p a))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.0b

localize12.0ms

Local error

Found 2 expressions with local error:

37.5b
(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
Calls
2 calls:
Slowest
2.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series99.0ms

Calls
2 calls:
Slowest
90.0ms
(cosh c)
9.0ms
(fmod (cosh c) (log1p a))

simplify311.0ms

Calls
6 calls:
Slowest
183.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
54.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
38.0ms
(* 1/2 (+ (exp c) (exp (- c))))
11.0ms
(fmod (cosh c) (log1p a))
11.0ms
(fmod (cosh c) (log1p a))

prune254.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 33.0b

localize35.0ms

Local error

Found 3 expressions with local error:

37.7b
(fmod (expm1 (log1p (cosh c))) (log1p a))
0.1b
(expm1 (log1p (cosh c)))
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
expm1-log1p cosh-def expm1-udef
Calls
3 calls:
Slowest
3.0ms
(cosh c)
1.0ms
(fmod (expm1 (log1p (cosh c))) (log1p a))
1.0ms
(expm1 (log1p (cosh c)))

series324.0ms

Calls
3 calls:
Slowest
239.0ms
(expm1 (log1p (cosh c)))
80.0ms
(cosh c)
5.0ms
(fmod (expm1 (log1p (cosh c))) (log1p a))

simplify783.0ms

Calls
9 calls:
Slowest
267.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
264.0ms
(+ (* 1/2 (exp (* -1 c))) (* 1/2 (exp c)))
73.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
49.0ms
(+ (* 1/2 (pow c 2)) (+ (* 1/24 (pow c 4)) 1))
35.0ms
(fmod (expm1 (log1p (cosh c))) (log1p a))

prune578.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 33.0b

localize27.0ms

Local error

Found 4 expressions with local error:

37.7b
(fmod (expm1 (log1p (exp (log (cosh c))))) (log1p a))
1.6b
(log (cosh c))
0.1b
(expm1 (log1p (exp (log (cosh c)))))
0.1b
(exp (log (cosh c)))

rewrite6.0ms

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-div cosh-def log-pow
expm1-log1p exp-diff rem-log-exp expm1-udef rem-exp-log
Calls
4 calls:
Slowest
3.0ms
(exp (log (cosh c)))
2.0ms
(log (cosh c))
0.0ms
(fmod (expm1 (log1p (exp (log (cosh c))))) (log1p a))
0.0ms
(expm1 (log1p (exp (log (cosh c)))))

series506.0ms

Calls
4 calls:
Slowest
227.0ms
(expm1 (log1p (exp (log (cosh c)))))
226.0ms
(log (cosh c))
50.0ms
(exp (log (cosh c)))
3.0ms
(fmod (expm1 (log1p (exp (log (cosh c))))) (log1p a))

simplify1.5s

Calls
26 calls:
Slowest
254.0ms
(- (+ (* 1/2 (pow c 2)) (* 1/45 (pow c 6))) (* 1/12 (pow c 4)))
212.0ms
(+ (* 1/2 (exp (* -1 c))) (* 1/2 (exp c)))
202.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
190.0ms
(log (* 1/2 (+ (exp (* -1 c)) (exp c))))
130.0ms
(exp (* (cbrt (log (cosh c))) (cbrt (log (cosh c)))))

prune1.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 32.9b

localize46.0ms

Local error

Found 4 expressions with local error:

37.7b
(fmod (expm1 (log1p (exp (expm1 (log1p (log (cosh c))))))) (log1p a))
1.6b
(log (cosh c))
0.1b
(expm1 (log1p (exp (expm1 (log1p (log (cosh c)))))))
0.1b
(exp (expm1 (log1p (log (cosh c)))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log add-log-exp
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u
log-prod exp-prod
expm1-udef
log-div expm1-log1p cosh-def exp-diff rem-log-exp log-pow rem-exp-log
Calls
4 calls:
Slowest
4.0ms
(log (cosh c))
3.0ms
(exp (expm1 (log1p (log (cosh c)))))
1.0ms
(fmod (expm1 (log1p (exp (expm1 (log1p (log (cosh c))))))) (log1p a))
0.0ms
(expm1 (log1p (exp (expm1 (log1p (log (cosh c)))))))

series1.2s

Calls
4 calls:
Slowest
526.0ms
(expm1 (log1p (exp (expm1 (log1p (log (cosh c)))))))
384.0ms
(exp (expm1 (log1p (log (cosh c)))))
258.0ms
(log (cosh c))
6.0ms
(fmod (expm1 (log1p (exp (expm1 (log1p (log (cosh c))))))) (log1p a))

simplify1.7s

Calls
23 calls:
Slowest
301.0ms
(- (+ (* 1/2 (pow c 2)) (* 1/45 (pow c 6))) (* 1/12 (pow c 4)))
205.0ms
(+ (* 1/2 (exp (* -1 c))) (* 1/2 (exp c)))
196.0ms
(* 1/2 (+ (exp (* -1 c)) (exp c)))
196.0ms
(log (* 1/2 (+ (exp (* -1 c)) (exp c))))
120.0ms
(exp (* (cbrt (expm1 (log1p (log (cosh c))))) (cbrt (expm1 (log1p (log (cosh c)))))))

prune1.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 32.9b

regimes381.0ms

Accuracy

0% (0.0b remaining)

Error of 34.1b against oracle of 34.1b and baseline of 34.1b

bsearch4.0ms

end0.0ms

sample16.5s

Algorithm
intervals
Results
11.8s7660×body10240exit
1.8s2293×body1280valid
1.0s1608×body640valid
672.0ms5326×body80nan
380.0ms2787×body80valid
203.0ms143×body2560valid
199.0ms753×body320valid
77.0ms408×body160valid
17.0msbody5120valid