Details

Time bar (total: 1.7m)

sample308.0ms

Algorithm
intervals
Results
76.0ms88×body1280valid
73.0ms307×body80valid
62.0ms106×body640valid
21.0ms51×body320valid
9.0ms30×body160valid

simplify307.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
307.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.5b

localize52.0ms

Local error

Found 4 expressions with local error:

5.6b
(- (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)

rewrite249.0ms

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
102.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
62.0ms
(* J (- (exp l) (exp (- l))))
58.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
26.0ms
(- (exp l) (exp (- l)))

series569.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
321.0ms
(+ (* (* J (- (exp l) (exp (- l)))) (cos (/ K 2))) U)
121.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
74.0ms
(* J (- (exp l) (exp (- l))))
53.0ms
(- (exp l) (exp (- l)))

simplify25.7s

Counts
159 → 126
Calls
159 calls:
Slowest
864.0ms
(* (* (* J (- (exp l) (exp (- l)))) (* J (- (exp l) (exp (- l))))) (* J (- (exp l) (exp (- l)))))
620.0ms
(* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l))))
555.0ms
(* (* (* J J) J) (* (* (- (exp l) (exp (- l))) (- (exp l) (exp (- l)))) (- (exp l) (exp (- l)))))
520.0ms
(* J (- (* (exp l) (exp l)) (* (exp (- l)) (exp (- l)))))
499.0ms
(- (+ U (* (exp l) (* (cos (* 1/2 K)) J))) (* (cos (* 1/2 K)) (* J (exp (- l)))))

prune1.7s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

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
(fma 1/3 (* l l) 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))))

rewrite47.0ms

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*
pow-prod-down prod-exp cbrt-unprod fma-udef
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
distribute-rgt-in distribute-lft-in unswap-sqr
Counts
4 → 78
Calls
4 calls:
Slowest
34.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
6.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
6.0ms
(* l (fma 1/3 (* l l) 2))
0.0ms
(fma 1/3 (* l l) 2)

series520.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
202.0ms
(* (* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (cos (/ K 2)))
153.0ms
(* J (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))))
105.0ms
(* l (fma 1/3 (* l l) 2))
60.0ms
(fma 1/3 (* l l) 2)

simplify18.3s

Counts
93 → 90
Calls
93 calls:
Slowest
878.0ms
(* (* (* l (fma 1/3 (* l l) 2)) (* l (fma 1/3 (* l l) 2))) (* l (fma 1/3 (* l l) 2)))
764.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
574.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
560.0ms
(* (sqrt J) (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))
486.0ms
(+ (log J) (log (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))))

prune1.4s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 1/3 (* l l))
0.1b
(* (* J (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))) (cos (/ K 2)))
0.1b
(* l (* 1/3 (* l l)))
0.0b
(fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity associate-*l* add-cube-cbrt
associate-*r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
fma-udef unswap-sqr
Counts
4 → 78
Calls
4 calls:
Slowest
37.0ms
(* l (* 1/3 (* l l)))
27.0ms
(* 1/3 (* l l))
21.0ms
(* (* J (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))) (cos (/ K 2)))
0.0ms
(fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))

series431.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
244.0ms
(* (* J (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))) (cos (/ K 2)))
83.0ms
(fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))
56.0ms
(* l (* 1/3 (* l l)))
48.0ms
(* 1/3 (* l l))

simplify17.3s

Counts
88 → 90
Calls
88 calls:
Slowest
935.0ms
(expm1 (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2))))
650.0ms
(cbrt (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2))))
648.0ms
(* (* (* l l) l) (* (* (* 1/3 (* l l)) (* 1/3 (* l l))) (* 1/3 (* l l))))
608.0ms
(* (* (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2))) (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2)))) (fma 1/60 (pow l 5) (+ (* l (* 1/3 (* l l))) (* l 2))))
573.0ms
(* (* (* l (* 1/3 (* l l))) (* l (* 1/3 (* l l)))) (* l (* 1/3 (* l l))))

prune1.5s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize54.0ms

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
(fma 1/3 (* l l) 2)
0.0b
(* l (fma 1/3 (* l l) 2))

rewrite53.0ms

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*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative fma-udef
unswap-sqr
distribute-rgt-in distribute-lft-in
Counts
4 → 76
Calls
4 calls:
Slowest
33.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
11.0ms
(* l (fma 1/3 (* l l) 2))
7.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
0.0ms
(fma 1/3 (* l l) 2)

series511.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
199.0ms
(* J (* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2))))
120.0ms
(* (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2))) (cos (/ K 2)))
115.0ms
(* l (fma 1/3 (* l l) 2))
77.0ms
(fma 1/3 (* l l) 2)

simplify18.0s

Counts
89 → 88
Calls
89 calls:
Slowest
875.0ms
(* (* (* l (fma 1/3 (* l l) 2)) (* l (fma 1/3 (* l l) 2))) (* l (fma 1/3 (* l l) 2)))
862.0ms
(* (* (* (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))))
861.0ms
(* (* (* l l) l) (* (* (fma 1/3 (* l l) 2) (fma 1/3 (* l l) 2)) (fma 1/3 (* l l) 2)))
523.0ms
(* (sqrt (fma 1/60 (pow l 5) (* l (fma 1/3 (* l l) 2)))) (sqrt (cos (/ K 2))))
520.0ms
(* (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: 0b

regimes546.0ms

Accuracy

0% (0.3b remaining)

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

bsearch3.0ms

end0.0ms

sample10.1s

Algorithm
intervals
Results
4.0s2615×body1280valid
2.4s2581×body640valid
2.1s8337×body80valid
798.0ms1437×body320valid
282.0ms764×body160valid