Details

Time bar (total: 45.6s)

sample239.0ms

Algorithm
intervals
Results
102.0ms83×body1280valid
43.0ms76×body640valid
39.0ms300×body80valid
18.0ms43×body320valid
7.0ms24×body160valid

simplify280.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
279.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.4b

localize25.0ms

Local error

Found 3 expressions with local error:

3.7b
(- (exp l) (exp (- l)))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
0.0b
(* J (- (exp l) (exp (- l))))

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
29×*-un-lft-identity
27×prod-diff
25×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
10×pow1 add-cbrt-cube add-exp-log
associate-*r*
add-log-exp
associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u sub-neg flip3-- fma-neg insert-posit16 log1p-expm1-u flip--
associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
diff-log unswap-sqr
Counts
3 → 99
Calls
3 calls:
Slowest
72.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
54.0ms
(* J (- (exp l) (exp (- l))))
26.0ms
(- (exp l) (exp (- l)))

series265.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
111.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
102.0ms
(* J (- (exp l) (exp (- l))))
52.0ms
(- (exp l) (exp (- l)))

simplify8.6s

Counts
80 → 108
Calls
80 calls:
Slowest
653.0ms
(* (* (* J J) J) (* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l)))))
326.0ms
(* (* (* (* J (- (exp l) (exp (- l)))) (* J (- (exp l) (exp (- l))))) (* J (- (exp l) (exp (- l))))) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
275.0ms
(* J (- (exp l) (exp (* -1 l))))
267.0ms
(* (* J (- (pow (exp l) 3) (pow (exp (- l)) 3))) (cos (/ K 2)))
263.0ms
(+ (* 2 l) (+ (* 1/3 (pow l 3)) (* 1/60 (pow l 5))))

prune1.7s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
0.0b
(* l (fma 1/3 (* l l) 2))
0.0b
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l*
pow-prod-down prod-exp cbrt-unprod
fma-udef
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in unswap-sqr
Counts
3 → 67
Calls
3 calls:
Slowest
25.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
7.0ms
(* l (fma 1/3 (* l l) 2))
6.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

series523.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
221.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
172.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
130.0ms
(* l (fma 1/3 (* l l) 2))

simplify7.9s

Counts
42 → 76
Calls
42 calls:
Slowest
1.1s
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
494.0ms
(fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))
484.0ms
(cbrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
481.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
455.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))

prune1.3s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize61.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
0.1b
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
0.0b
(* l (fma 1/3 (* l l) 2))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
fma-udef unswap-sqr
distribute-rgt-in distribute-lft-in
Counts
3 → 65
Calls
3 calls:
Slowest
31.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
23.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
10.0ms
(* l (fma 1/3 (* l l) 2))

series474.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
225.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
136.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
112.0ms
(* l (fma 1/3 (* l l) 2))

simplify7.4s

Counts
40 → 74
Calls
40 calls:
Slowest
829.0ms
(* (* (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
740.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
498.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))
471.0ms
(+ (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (log (cos (/ K 2))))
466.0ms
(sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

prune1.2s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (cos (/ K 2)))
0.3b
(cbrt (cos (/ K 2)))
0.3b
(cbrt (cos (/ K 2)))
0.2b
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
Slowest
12.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
2.0ms
(cbrt (cos (/ K 2)))
2.0ms
(cbrt (cos (/ K 2)))
2.0ms
(cbrt (cos (/ K 2)))

series704.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
266.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
159.0ms
(cbrt (cos (/ K 2)))
144.0ms
(cbrt (cos (/ K 2)))
135.0ms
(cbrt (cos (/ K 2)))

simplify2.0s

Counts
65 → 97
Calls
65 calls:
Slowest
402.0ms
(- 1 (+ (* 1/25920 (pow K 6)) (* 1/12 (pow K 2))))
230.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
207.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
184.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
154.0ms
(pow (pow (cos (* 1/2 K)) 2) 1/3)

prune1.8s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes513.0ms

Accuracy

0% (0.2b remaining)

Error of 0.5b against oracle of 0.4b and baseline of 0.5b

bsearch4.0ms

end0.0ms

sample10.2s

Algorithm
intervals
Results
3.6s2595×body1280valid
2.4s2616×body640valid
1.9s8518×body80valid
1.4s1435×body320valid
347.0ms749×body160valid