Details

Time bar (total: 38.1s)

sample1.0s

Algorithm
intervals
Results
662.0ms231×body10240exit
88.0ms65×body1280valid
79.0ms152×body80nan
67.0ms70×body640valid
9.0ms81×body80valid
7.0ms24×body320valid
4.0msbody2560valid
2.0ms14×body160valid

simplify11.1s

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(cosh c)
40.8b
(fmod (cosh c) (log1p a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
cosh-def
Counts
2 → 15
Calls
2 calls:
4.0ms
(cosh c)
1.0ms
(fmod (cosh c) (log1p a))

series115.0ms

Counts
2 → 6
Calls
2 calls:
97.0ms
(cosh c)
18.0ms
(fmod (cosh c) (log1p a))

simplify640.0ms

Counts
21 → 21

prune144.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 35.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (cosh c))
0.0b
(sqrt (cosh c))
0.0b
(* (sqrt (cosh c)) (sqrt (cosh c)))
40.8b
(fmod (* (sqrt (cosh c)) (sqrt (cosh c))) (log1p a))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log cosh-def sqrt-div associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 frac-times pow-plus sqrt-unprod associate-*r/ associate-*l/ prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
2.0ms
(sqrt (cosh c))
2.0ms
(sqrt (cosh c))
30.0ms
(* (sqrt (cosh c)) (sqrt (cosh c)))
0.0ms
(fmod (* (sqrt (cosh c)) (sqrt (cosh c))) (log1p a))

series256.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(sqrt (cosh c))
98.0ms
(sqrt (cosh c))
74.0ms
(* (sqrt (cosh c)) (sqrt (cosh c)))
6.0ms
(fmod (* (sqrt (cosh c)) (sqrt (cosh c))) (log1p a))

simplify564.0ms

Counts
99 → 99

prune323.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 35.1b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp (* -1 c)) (exp c))
0.0b
(* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c)))
1.0b
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
40.8b
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×pow1
14×*-un-lft-identity sqrt-prod
12×associate-*r*
11×add-exp-log add-cbrt-cube
10×add-cube-cbrt pow-prod-down
sqrt-div
associate-*l* associate-*l/
add-log-exp
sqrt-pow1 pow1/2
flip3-+ prod-exp cbrt-unprod flip-+ unswap-sqr
cosh-def sqrt-unprod
frac-times *-commutative distribute-lft-out
+-commutative associate-*r/ sum-log
Counts
4 → 81
Calls
4 calls:
12.0ms
(+ (exp (* -1 c)) (exp c))
98.0ms
(* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c)))
74.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
1.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

series367.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (exp (* -1 c)) (exp c))
192.0ms
(* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c)))
131.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
12.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

simplify779.0ms

Counts
93 → 93

prune546.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 35.1b

localize50.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
1.0b
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
40.8b
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))
40.8b
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
22×sqrt-prod
16×*-un-lft-identity
14×associate-*l*
12×pow1 add-cube-cbrt associate-*r*
add-exp-log add-cbrt-cube unswap-sqr
pow-prod-down
sqrt-pow1 pow1/2 sqrt-div associate-*l/ add-log-exp
flip3-+ sqrt-unprod prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out
Counts
4 → 80
Calls
4 calls:
63.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
68.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
0.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))
0.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

series325.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
144.0ms
(* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2))
20.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))
19.0ms
(fmod (* (* (sqrt (+ (exp (* -1 c)) (exp c))) (sqrt 1/2)) (sqrt (cosh c))) (log1p a))

simplify888.0ms

Counts
92 → 92

prune576.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 35.0b

regimes707.0ms

Accuracy

-61.2% (0.8b remaining)

Error of 34.1b against oracle of 33.3b and baseline of 33.8b

bsearch0.0ms

simplify629.0ms

end0.0ms

sample18.6s

Algorithm
intervals
Results
13.5s7738×body10240exit
2.1s2272×body1280valid
861.0ms1609×body640valid
387.0ms5128×body80nan
280.0ms169×body2560valid
227.0ms2773×body80valid
206.0ms761×body320valid
65.0ms404×body160valid
29.0ms12×body5120valid