Details

Time bar (total: 52.1s)

sample359.0ms

Algorithm
intervals
Results
120.0ms91×body1280valid
88.0ms273×body80valid
77.0ms86×body640valid
29.0ms46×body320valid
13.0ms32×body160valid

simplify261.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
261.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 20.7b

localize37.0ms

Local error

Found 4 expressions with local error:

6.0b
(- (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)

rewrite260.0ms

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
98.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
89.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
43.0ms
(* J (- (exp l) (exp (- l))))
26.0ms
(- (exp l) (exp (- l)))

series564.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
308.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
119.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
70.0ms
(* J (- (exp l) (exp (- l))))
67.0ms
(- (exp l) (exp (- l)))

simplify9.9s

Counts
85 → 126
Calls
85 calls:
Slowest
671.0ms
(* (* (* J J) J) (* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l)))))
522.0ms
(- (+ U (* (exp l) (* (cos (* 1/2 K)) J))) (* (cos (* 1/2 K)) (* J (exp (- l)))))
335.0ms
(* (* (* (* J (- (exp l) (exp (- l)))) (* J (- (exp l) (exp (- l))))) (* J (- (exp l) (exp (- l))))) (* (* (cos (/ K 2)) (cos (/ K 2))) (cos (/ K 2))))
322.0ms
(+ (* 2 l) (+ (* 1/3 (pow l 3)) (* 1/60 (pow l 5))))
319.0ms
(* (* J (- (pow (exp l) 3) (pow (exp (- l)) 3))) (cos (/ K 2)))

prune1.9s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize49.0ms

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
(* 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)

rewrite78.0ms

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))) U)
22.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
12.0ms
(* l (fma 1/3 (* l l) 2))
11.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))

series884.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
333.0ms
(+ (* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2))) U)
220.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
195.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
137.0ms
(* l (fma 1/3 (* l l) 2))

simplify9.4s

Counts
47 → 94
Calls
47 calls:
Slowest
845.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
804.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
535.0ms
(fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))
512.0ms
(sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
510.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))

prune1.5s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize72.0ms

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
(* 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)

rewrite66.0ms

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
33.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
16.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
10.0ms
(* (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))

series782.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
322.0ms
(+ (* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))) U)
242.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
128.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
89.0ms
(* l (fma 1/3 (* l l) 2))

simplify8.1s

Counts
44 → 92
Calls
44 calls:
Slowest
857.0ms
(* (* (* (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))))
810.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
495.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))
468.0ms
(sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
465.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))

prune1.5s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize60.0ms

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))))

rewrite16.0ms

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

series728.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
252.0ms
(* (cbrt (cos (/ K 2))) (cbrt (cos (/ K 2))))
182.0ms
(cbrt (cos (/ K 2)))
160.0ms
(cbrt (cos (/ K 2)))
134.0ms
(cbrt (cos (/ K 2)))

simplify2.4s

Counts
65 → 97
Calls
65 calls:
Slowest
526.0ms
(- 1 (+ (* 1/25920 (pow K 6)) (* 1/12 (pow K 2))))
274.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
199.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
167.0ms
(- 1 (+ (* 1/1152 (pow K 4)) (* 1/24 (pow K 2))))
162.0ms
(pow (pow (cos (* 1/2 K)) 2) 1/3)

prune1.8s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes985.0ms

Accuracy

0% (0.2b remaining)

Error of 0.4b against oracle of 0.2b and baseline of 0.4b

bsearch6.0ms

end0.0ms

sample10.4s

Algorithm
intervals
Results
3.4s2659×body1280valid
2.6s2653×body640valid
2.2s8275×body80valid
1.3s1424×body320valid
257.0ms777×body160valid