Details

Time bar (total: 50.5s)

sample320.0ms

Algorithm
intervals
Results
117.0ms101×body1280valid
98.0ms86×body640valid
45.0ms258×body80valid
20.0ms38×body320valid
10.0ms27×body160valid

simplify620.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
620.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 20.2b

localize50.0ms

Local error

Found 3 expressions with local error:

8.5b
(- (exp l) (exp (- l)))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
0.0b
(* J (- (exp l) (exp (- l))))

rewrite147.0ms

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
74.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
46.0ms
(* J (- (exp l) (exp (- l))))
25.0ms
(- (exp l) (exp (- l)))

series240.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
127.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
70.0ms
(* J (- (exp l) (exp (- l))))
42.0ms
(- (exp l) (exp (- l)))

simplify8.9s

Counts
80 → 108
Calls
80 calls:
Slowest
585.0ms
(* (* (* J J) J) (* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l)))))
337.0ms
(* (* (* (* J (- (exp l) (exp (- l)))) (* J (- (exp l) (exp (- l))))) (* J (- (exp l) (exp (- l))))) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
336.0ms
(+ (* 2 l) (+ (* 1/3 (pow l 3)) (* 1/60 (pow l 5))))
305.0ms
(* (* J (- (pow (exp l) 3) (pow (exp (- l)) 3))) (cos (/ K 2)))
292.0ms
(* J (- (exp l) (exp (* -1 l))))

prune1.5s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize50.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
0.0b
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
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))))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*r* add-cube-cbrt
associate-*l*
add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u fma-udef insert-posit16 log1p-expm1-u
*-commutative
distribute-rgt-in distribute-lft-in unswap-sqr
+-commutative sum-log fma-def flip3-+ flip-+
Counts
4 → 82
Calls
4 calls:
Slowest
33.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
26.0ms
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
6.0ms
(* l (fma 1/3 (* l l) 2))
6.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

series869.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
317.0ms
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
212.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
201.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
139.0ms
(* l (fma 1/3 (* l l) 2))

simplify9.0s

Counts
47 → 94
Calls
47 calls:
Slowest
861.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
524.0ms
(fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))
497.0ms
(+ (log J) (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
476.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
476.0ms
(cbrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

prune1.6s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*l* add-cube-cbrt
associate-*r*
add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u
*-commutative
fma-udef unswap-sqr
distribute-rgt-in +-commutative sum-log fma-def distribute-lft-in flip3-+ flip-+
Counts
4 → 80
Calls
4 calls:
Slowest
28.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
16.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
12.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
6.0ms
(* l (fma 1/3 (* l l) 2))

series836.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
350.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
228.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
144.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
114.0ms
(* l (fma 1/3 (* l l) 2))

simplify9.0s

Counts
44 → 92
Calls
44 calls:
Slowest
1.2s
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
967.0ms
(* (* (* (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))))
501.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))
455.0ms
(+ (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (log (cos (/ K 2))))
446.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))

prune1.6s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize59.0ms

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))))

rewrite22.0ms

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
17.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
1.0ms
(cbrt (cos (/ K 2)))
1.0ms
(cbrt (cos (/ K 2)))
1.0ms
(cbrt (cos (/ K 2)))

series735.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
279.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
169.0ms
(cbrt (cos (/ K 2)))
150.0ms
(cbrt (cos (/ K 2)))
136.0ms
(cbrt (cos (/ K 2)))

simplify2.2s

Counts
65 → 97
Calls
65 calls:
Slowest
456.0ms
(- 1 (+ (* 1/25920 (pow K 6)) (* 1/12 (pow K 2))))
224.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
212.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
198.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
152.0ms
(pow (pow (cos (* 1/2 K)) 2) 1/3)

prune1.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes618.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch3.0ms

end0.0ms

sample10.0s

Algorithm
intervals
Results
4.1s2748×body1280valid
2.2s2617×body640valid
1.9s8371×body80valid
973.0ms1436×body320valid
308.0ms790×body160valid