Details

Time bar (total: 33.2s)

sample338.0ms

Algorithm
intervals
Results
106.0ms99×body1280valid
89.0ms94×body640valid
85.0ms286×body80valid
17.0ms33×body320valid
8.0ms24×body160valid

simplify3.7s

Counts
1 → 1

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 18.2b

localize57.0ms

Local error

Found 3 expressions with local error:

5.3b
(- (exp l) (exp (- l)))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
0.0b
(* J (- (exp l) (exp (- l))))

rewrite138.0ms

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
73.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
47.0ms
(* J (- (exp l) (exp (- l))))
17.0ms
(- (exp l) (exp (- l)))

series255.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
118.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
74.0ms
(* J (- (exp l) (exp (- l))))
63.0ms
(- (exp l) (exp (- l)))

simplify1.3s

Counts
108 → 108

prune1.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

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

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
11×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r* associate-*l* pow-prod-down prod-exp cbrt-unprod
add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
*-commutative
flip3-+ associate-*r/ flip-+ unswap-sqr
distribute-rgt-in +-commutative sum-log fma-def distribute-lft-in
Counts
4 → 83
Calls
4 calls:
Slowest
32.0ms
(+ (* (* J (fma (pow l 5) 1/60 (* l (+ 2 (* 1/3 (* l l)))))) (cos (/ K 2))) U)
25.0ms
(* (* J (fma (pow l 5) 1/60 (* l (+ 2 (* 1/3 (* l l)))))) (cos (/ K 2)))
22.0ms
(* l (+ 2 (* 1/3 (* l l))))
19.0ms
(* 1/3 (* l l))

series697.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
303.0ms
(+ (* (* J (fma (pow l 5) 1/60 (* l (+ 2 (* 1/3 (* l l)))))) (cos (/ K 2))) U)
208.0ms
(* (* J (fma (pow l 5) 1/60 (* l (+ 2 (* 1/3 (* l l)))))) (cos (/ K 2)))
134.0ms
(* l (+ 2 (* 1/3 (* l l))))
51.0ms
(* 1/3 (* l l))

simplify3.5s

Counts
95 → 95

prune1.7s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
107×pow1
50×pow-prod-up
37×add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
11×add-sqr-sqrt
10×pow2 pow-plus associate-*l* pow-sqr
*-un-lft-identity add-cube-cbrt
associate-*r*
cube-unmult
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
unswap-sqr
Counts
4 → 120
Calls
4 calls:
Slowest
58.0ms
(* (* l (* l l)) (* l l))
19.0ms
(* l (* l l))
16.0ms
(* J (* (fma (fma (* l l) 1/3 2) l (* (* (* l (* l l)) (* l l)) 1/60)) (cos (/ K 2))))
7.0ms
(* (fma (fma (* l l) 1/3 2) l (* (* (* l (* l l)) (* l l)) 1/60)) (cos (/ K 2)))

series811.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
466.0ms
(* (fma (fma (* l l) 1/3 2) l (* (* (* l (* l l)) (* l l)) 1/60)) (cos (/ K 2)))
212.0ms
(* J (* (fma (fma (* l l) 1/3 2) l (* (* (* l (* l l)) (* l l)) 1/60)) (cos (/ K 2))))
76.0ms
(* (* l (* l l)) (* l l))
56.0ms
(* l (* l l))

simplify2.3s

Counts
132 → 132

prune1.8s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.5b
(* l (sqrt (+ 2 (* 1/3 (* l l)))))
0.4b
(* (* l (sqrt (+ 2 (* 1/3 (* l l))))) (sqrt (+ 2 (* 1/3 (* l l)))))
0.2b
(* 1/3 (* l l))
0.2b
(* 1/3 (* l l))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-cbrt-cube add-exp-log
17×add-sqr-sqrt
14×sqrt-div associate-*r*
11×*-un-lft-identity add-cube-cbrt
10×associate-*l* pow-prod-down prod-exp associate-*r/ cbrt-unprod
flip3-+ sqrt-prod flip-+
expm1-log1p-u frac-times *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
associate-*l/
Counts
4 → 103
Calls
4 calls:
Slowest
51.0ms
(* (* l (sqrt (+ 2 (* 1/3 (* l l))))) (sqrt (+ 2 (* 1/3 (* l l)))))
33.0ms
(* l (sqrt (+ 2 (* 1/3 (* l l)))))
23.0ms
(* 1/3 (* l l))
16.0ms
(* 1/3 (* l l))

series386.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
178.0ms
(* l (sqrt (+ 2 (* 1/3 (* l l)))))
130.0ms
(* (* l (sqrt (+ 2 (* 1/3 (* l l))))) (sqrt (+ 2 (* 1/3 (* l l)))))
41.0ms
(* 1/3 (* l l))
37.0ms
(* 1/3 (* l l))

simplify2.1s

Counts
115 → 115

prune2.1s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes442.0ms

Accuracy

0% (0.3b remaining)

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

bsearch3.0ms

end0.0ms

sample9.6s

Algorithm
intervals
Results
3.0s2693×body1280valid
3.0s2625×body640valid
1.9s8552×body80valid
785.0ms1441×body320valid
289.0ms758×body160valid