Details

Time bar (total: 28.7s)

sample285.0ms

Algorithm
intervals
Results
95.0ms87×body640valid
88.0ms92×body1280valid
48.0ms294×body80valid
24.0ms51×body320valid
4.0ms13×body160valid

simplify3.7s

Counts
1 → 1
Iterations
IterNodes
done5000
73163
61067
5416
4202
385
244
124
014

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize26.0ms

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)))
4.8b
(- (exp l) (exp (- l)))

rewrite121.0ms

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:
36.0ms
(* J (- (exp l) (exp (- l))))
64.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
19.0ms
(- (exp l) (exp (- l)))

series269.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(* J (- (exp l) (exp (- l))))
125.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2)))
42.0ms
(- (exp l) (exp (- l)))

simplify3.2s

Counts
108 → 108
Iterations
IterNodes
done5001
34144
21002
1386
0168

prune512.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))
0.0b
(* (pow l 5) 1/60)
0.1b
(* (* J (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))) (cos (/ K 2)))
0.3b
(* 1/3 l)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log
13×add-cbrt-cube
11×pow1 associate-*l*
10×*-un-lft-identity add-cube-cbrt
associate-*r*
prod-exp
cbrt-unprod
expm1-log1p-u unpow-prod-down pow-prod-down insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
*-commutative
sqr-pow
pow-to-exp pow-exp fma-udef
Counts
4 → 81
Calls
4 calls:
0.0ms
(fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))
17.0ms
(* (pow l 5) 1/60)
31.0ms
(* (* J (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))) (cos (/ K 2)))
5.0ms
(* 1/3 l)

series364.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))
64.0ms
(* (pow l 5) 1/60)
199.0ms
(* (* J (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60))) (cos (/ K 2)))
27.0ms
(* 1/3 l)

simplify3.4s

Counts
93 → 93
Iterations
IterNodes
done5000
34892
2965
1338
0150

prune606.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (pow l 5) 1/60)
0.1b
(* J (* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2))))
0.1b
(* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2)))
0.3b
(* 1/3 l)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×add-exp-log
16×associate-*l*
15×add-cbrt-cube
13×pow1
12×*-un-lft-identity add-cube-cbrt
10×associate-*r*
prod-exp
cbrt-unprod
pow-prod-down unswap-sqr
expm1-log1p-u unpow-prod-down *-commutative insert-posit16 log1p-expm1-u add-log-exp
sqr-pow
pow-to-exp pow-exp
Counts
4 → 91
Calls
4 calls:
17.0ms
(* (pow l 5) 1/60)
32.0ms
(* J (* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2))))
14.0ms
(* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2)))
10.0ms
(* 1/3 l)

series411.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (pow l 5) 1/60)
208.0ms
(* J (* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2))))
118.0ms
(* (fma l (fma (* 1/3 l) l 2) (* (pow l 5) 1/60)) (cos (/ K 2)))
18.0ms
(* 1/3 l)

simplify1.3s

Counts
103 → 103
Iterations
IterNodes
done5002
21108
1368
0165

prune681.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 1/3 l)
0.3b
(cbrt (cos (/ K 2)))
0.3b
(cbrt (cos (/ K 2)))
0.3b
(cbrt (cos (/ K 2)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-*r* associate-*l*
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
10.0ms
(* 1/3 l)
2.0ms
(cbrt (cos (/ K 2)))
2.0ms
(cbrt (cos (/ K 2)))
2.0ms
(cbrt (cos (/ K 2)))

series459.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* 1/3 l)
140.0ms
(cbrt (cos (/ K 2)))
138.0ms
(cbrt (cos (/ K 2)))
151.0ms
(cbrt (cos (/ K 2)))

simplify2.0s

Counts
75 → 75
Iterations
IterNodes
done5000
42017
3592
2220
1122
065

prune514.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes423.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample10.1s

Algorithm
intervals
Results
3.7s2644×body1280valid
2.6s2558×body640valid
2.0s8331×body80valid
894.0ms1460×body320valid
316.0ms732×body160valid