Details

Time bar (total: 22.2s)

sample318.0ms

Algorithm
intervals
Results
133.0ms99×body1280valid
76.0ms100×body640valid
42.0ms252×body80valid
29.0ms54×body320valid
6.0ms18×body160valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done2016
72016
61067
5416
4202
385
244
124
014

prune24.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 19.5b

localize46.0ms

Local error

Found 4 expressions with local error:

0.0b
(* J (exp l))
0.0b
(fma (- (* J (exp l)) (/ J (exp l))) (cos (/ K 2)) U)
0.0b
(/ J (exp l))
6.6b
(- (* J (exp l)) (/ J (exp l)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac
13×prod-diff
add-cbrt-cube
pow1 add-exp-log add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/r* associate-*r* associate-*l* div-inv associate-/l*
cbrt-undiv clear-num sub-neg frac-2neg flip3-- fma-neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 92
Calls
4 calls:
24.0ms
(* J (exp l))
0.0ms
(fma (- (* J (exp l)) (/ J (exp l))) (cos (/ K 2)) U)
11.0ms
(/ J (exp l))
29.0ms
(- (* J (exp l)) (/ J (exp l)))

series437.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* J (exp l))
293.0ms
(fma (- (* J (exp l)) (/ J (exp l))) (cos (/ K 2)) U)
30.0ms
(/ J (exp l))
72.0ms
(- (* J (exp l)) (/ J (exp l)))

simplify1.4s

Counts
104 → 104
Iterations
IterNodes
done2005
32005
21456
1501
0201

prune852.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2 (* J l))
0.1b
(fma (* 2 (* J l)) (cos (/ K 2)) U)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* *-commutative fma-udef
Counts
2 → 32
Calls
2 calls:
15.0ms
(* 2 (* J l))
1.0ms
(fma (* 2 (* J l)) (cos (/ K 2)) U)

series148.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* 2 (* J l))
126.0ms
(fma (* 2 (* J l)) (cos (/ K 2)) U)

simplify1.2s

Counts
38 → 38
Iterations
IterNodes
done2003
42003
31076
2345
1128
061

prune216.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 3 expressions with local error:

0.1b
(fma (* (sqrt 2) (* (sqrt 2) (* J l))) (cos (/ K 2)) U)
0.3b
(* (sqrt 2) (* (sqrt 2) (* J l)))
0.4b
(* (sqrt 2) (* J l))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-cbrt-cube add-exp-log
12×associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
sqrt-prod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* *-commutative
fma-udef
Counts
3 → 62
Calls
3 calls:
0.0ms
(fma (* (sqrt 2) (* (sqrt 2) (* J l))) (cos (/ K 2)) U)
81.0ms
(* (sqrt 2) (* (sqrt 2) (* J l)))
32.0ms
(* (sqrt 2) (* J l))

series381.0ms

Counts
3 → 9
Calls
3 calls:
248.0ms
(fma (* (sqrt 2) (* (sqrt 2) (* J l))) (cos (/ K 2)) U)
87.0ms
(* (sqrt 2) (* (sqrt 2) (* J l)))
46.0ms
(* (sqrt 2) (* J l))

simplify1.1s

Counts
71 → 71
Iterations
IterNodes
done2013
32013
2824
1201
086

prune437.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.1b

localize45.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))) (cos (/ K 2)) U)
0.3b
(* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))
0.3b
(* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l))))
0.4b
(* (sqrt 2) (* J l))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-cbrt-cube add-exp-log
24×associate-*l*
21×sqrt-prod
19×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*r* *-commutative
fma-udef
Counts
4 → 98
Calls
4 calls:
0.0ms
(fma (* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))) (cos (/ K 2)) U)
54.0ms
(* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))
145.0ms
(* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l))))
16.0ms
(* (sqrt 2) (* J l))

series597.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(fma (* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))) (cos (/ K 2)) U)
193.0ms
(* (sqrt (sqrt 2)) (* (sqrt 2) (* J l)))
93.0ms
(* (sqrt (sqrt 2)) (* (sqrt (sqrt 2)) (* (sqrt 2) (* J l))))
59.0ms
(* (sqrt 2) (* J l))

simplify1.4s

Counts
110 → 110
Iterations
IterNodes
done2163
32163
21109
1297
0122

prune610.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.1b

regimes526.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample10.6s

Algorithm
intervals
Results
3.9s2747×body1280valid
2.8s2572×body640valid
1.7s8326×body80valid
1.3s1360×body320valid
245.0ms730×body160valid