Details

Time bar (total: 49.5s)

sample229.0ms

Algorithm
intervals
Results
91.0ms72×body1280valid
42.0ms67×body640valid
40.0ms280×body80valid
28.0ms58×body320valid
7.0ms28×body160valid

simplify285.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
285.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 17.4b

localize56.0ms

Local error

Found 4 expressions with local error:

9.0b
(- (exp l) (exp (- l)))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
0.0b
(* J (- (exp l) (exp (- l))))
0.0b
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
30×*-un-lft-identity
27×prod-diff
26×add-cube-cbrt
11×distribute-rgt-in pow1 distribute-lft-in add-cbrt-cube add-exp-log
associate-*r* add-log-exp
expm1-log1p-u associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod insert-posit16 log1p-expm1-u
sub-neg flip3-- fma-neg flip--
associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
+-commutative sum-log fma-def flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 114
Calls
4 calls:
Slowest
70.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
67.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
58.0ms
(* J (- (exp l) (exp (- l))))
23.0ms
(- (exp l) (exp (- l)))

series512.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
248.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
122.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
77.0ms
(* J (- (exp l) (exp (- l))))
65.0ms
(- (exp l) (exp (- l)))

simplify9.6s

Counts
85 → 126
Calls
85 calls:
Slowest
564.0ms
(* (* (* J J) J) (* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l)))))
443.0ms
(- (+ U (* (exp l) (* (cos (* 1/2 K)) J))) (* (cos (* 1/2 K)) (* J (exp (- l)))))
383.0ms
(* (* (* (* J (- (exp l) (exp (- l)))) (* J (- (exp l) (exp (- l))))) (* J (- (exp l) (exp (- l))))) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
366.0ms
(* (exp (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))) (exp U))
365.0ms
(+ (* 2 l) (+ (* 1/3 (pow l 3)) (* 1/60 (pow l 5))))

prune1.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize39.0ms

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

rewrite68.0ms

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
31.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
15.0ms
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
11.0ms
(* l (fma 1/3 (* l l) 2))
10.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

series820.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
348.0ms
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
197.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
154.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
120.0ms
(* l (fma 1/3 (* l l) 2))

simplify8.5s

Counts
47 → 94
Calls
47 calls:
Slowest
767.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
485.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
472.0ms
(fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))
443.0ms
(sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
439.0ms
(+ (log J) (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))

prune1.7s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 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))
0.0b
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)

rewrite60.0ms

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
23.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
17.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
13.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
5.0ms
(* l (fma 1/3 (* l l) 2))

series824.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
338.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
199.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
154.0ms
(* l (fma 1/3 (* l l) 2))
133.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))

simplify8.1s

Counts
44 → 92
Calls
44 calls:
Slowest
928.0ms
(* (* (* (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))))
687.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
493.0ms
(+ (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (log (cos (/ K 2))))
477.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))
469.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

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
14.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
2.0ms
(cbrt (cos (/ K 2)))
2.0ms
(cbrt (cos (/ K 2)))
1.0ms
(cbrt (cos (/ K 2)))

series677.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
216.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
174.0ms
(cbrt (cos (/ K 2)))
147.0ms
(cbrt (cos (/ K 2)))
141.0ms
(cbrt (cos (/ K 2)))

simplify2.2s

Counts
65 → 97
Calls
65 calls:
Slowest
542.0ms
(- 1 (+ (* 1/25920 (pow K 6)) (* 1/12 (pow K 2))))
221.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
221.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
209.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
168.0ms
(pow (pow (cos (* 1/2 K)) 2) 1/3)

prune1.6s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes495.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch3.0ms

end0.0ms

sample10.2s

Algorithm
intervals
Results
3.7s2599×body1280valid
2.6s8306×body80valid
2.3s2551×body640valid
860.0ms1532×body320valid
303.0ms789×body160valid