Details

Time bar (total: 22.2s)

sample201.0ms

Algorithm
intervals
Results
59.0ms273×body80valid
51.0ms77×body1280valid
35.0ms81×body640valid
13.0ms43×body320valid
5.0ms27×body160valid

simplify953.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.6b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(* J (- (exp l) (exp (- l))))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
5.1b
(- (exp l) (exp (- l)))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
associate-*r*
add-cube-cbrt
add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
diff-log unswap-sqr
Counts
3 → 60
Calls
3 calls:
66.0ms
(* J (- (exp l) (exp (- l))))
122.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
28.0ms
(- (exp l) (exp (- l)))

series294.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(* J (- (exp l) (exp (- l))))
162.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
54.0ms
(- (exp l) (exp (- l)))

simplify603.0ms

Counts
69 → 69

prune291.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))
0.1b
(* 1/60 (pow l 5))
0.1b
(* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
0.2b
(* 1/3 (pow l 3))

rewrite382.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
25×associate-*r*
21×add-exp-log
15×add-cbrt-cube
14×add-cube-cbrt *-un-lft-identity
11×pow1
10×associate-*l* prod-exp
unpow-prod-down unswap-sqr
cbrt-unprod
cube-prod associate-*r/ pow-prod-down *-commutative add-log-exp sqr-pow
pow-to-exp flip3-+ associate-*l/ pow-exp flip-+
distribute-rgt-in cube-mult distribute-lft-in unpow3
Counts
4 → 98
Calls
4 calls:
138.0ms
(* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))
24.0ms
(* 1/60 (pow l 5))
188.0ms
(* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
26.0ms
(* 1/3 (pow l 3))

series598.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))
95.0ms
(* 1/60 (pow l 5))
228.0ms
(* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
73.0ms
(* 1/3 (pow l 3))

simplify1.2s

Counts
110 → 110

prune547.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 1/60 (pow l 5))
0.1b
(* J (* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0))))
0.1b
(* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0)))
0.2b
(* 1/3 (pow l 3))

rewrite259.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×associate-*r*
21×add-exp-log
15×add-cbrt-cube
14×add-cube-cbrt *-un-lft-identity
12×associate-*l*
11×pow1
10×prod-exp
unpow-prod-down unswap-sqr
cbrt-unprod
cube-prod pow-prod-down associate-*l/ *-commutative add-log-exp sqr-pow
pow-to-exp flip3-+ associate-*r/ pow-exp flip-+
cube-mult unpow3
Counts
4 → 96
Calls
4 calls:
12.0ms
(* 1/60 (pow l 5))
108.0ms
(* J (* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0))))
115.0ms
(* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0)))
21.0ms
(* 1/3 (pow l 3))

series443.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* 1/60 (pow l 5))
220.0ms
(* J (* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0))))
100.0ms
(* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0)))
51.0ms
(* 1/3 (pow l 3))

simplify1.2s

Counts
108 → 108

prune585.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (cos (/ K 2.0))) (cbrt (cos (/ K 2.0))))
0.3b
(cbrt (cos (/ K 2.0)))
0.3b
(cbrt (cos (/ K 2.0)))
0.3b
(cbrt (cos (/ K 2.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
12.0ms
(* (cbrt (cos (/ K 2.0))) (cbrt (cos (/ K 2.0))))
1.0ms
(cbrt (cos (/ K 2.0)))
2.0ms
(cbrt (cos (/ K 2.0)))
2.0ms
(cbrt (cos (/ K 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
530.0ms
(* (cbrt (cos (/ K 2.0))) (cbrt (cos (/ K 2.0))))
216.0ms
(cbrt (cos (/ K 2.0)))
265.0ms
(cbrt (cos (/ K 2.0)))
267.0ms
(cbrt (cos (/ K 2.0)))

simplify930.0ms

Counts
85 → 85

prune515.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes322.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify2.9s

end0.0ms

sample8.3s

Algorithm
intervals
Results
3.2s2799×body1280valid
1.8s2546×body640valid
1.3s8449×body80valid
694.0ms1435×body320valid
155.0ms760×body160valid