Details

Time bar (total: 16.2s)

sample146.0ms

Algorithm
intervals
Results
57.0ms95×body1280valid
29.0ms88×body640valid
21.0ms288×body80valid
9.0ms38×body320valid
3.0ms18×body160valid

simplify764.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(cosh x)
0.0b
(* (cosh x) (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
13×associate-*r*
10×add-exp-log add-cbrt-cube
5×pow1
3×cosh-def associate-*l* associate-/r* associate-/l* add-log-exp
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 69
Calls
3 calls:
1.0ms
(cosh x)
57.0ms
(* (cosh x) (/ (sin y) y))
13.0ms
(/ (sin y) y)

series219.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(cosh x)
112.0ms
(* (cosh x) (/ (sin y) y))
35.0ms
(/ (sin y) y)

simplify567.0ms

Counts
78 → 78

prune286.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(cosh x)
0.0b
(* (cosh x) (sin y))
0.1b
(/ (* (cosh x) (sin y)) y)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity
5×pow1
3×cosh-def times-frac associate-*r* associate-*l* associate-/r* add-log-exp
2×cbrt-undiv div-exp associate-*l/ prod-exp cbrt-unprod
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l/ associate-/l* unswap-sqr
Counts
3 → 49
Calls
3 calls:
3.0ms
(cosh x)
23.0ms
(* (cosh x) (sin y))
27.0ms
(/ (* (cosh x) (sin y)) y)

series301.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(cosh x)
98.0ms
(* (cosh x) (sin y))
126.0ms
(/ (* (cosh x) (sin y)) y)

simplify609.0ms

Counts
58 → 58

prune188.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(cosh x)
0.1b
(/ y (sin y))
0.2b
(/ (cosh x) (/ y (sin y)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
10×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
4×cbrt-undiv div-exp
3×pow1 add-log-exp
2×cosh-def frac-2neg clear-num
1×associate-/r/ associate-/l/
Counts
3 → 106
Calls
3 calls:
2.0ms
(cosh x)
10.0ms
(/ y (sin y))
28.0ms
(/ (cosh x) (/ y (sin y)))

series256.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(cosh x)
45.0ms
(/ y (sin y))
127.0ms
(/ (cosh x) (/ y (sin y)))

simplify735.0ms

Counts
115 → 115

prune396.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(cosh x)
0.0b
(/ (/ y (sin y)) (sqrt (cosh x)))
0.1b
(/ y (sin y))
0.2b
(/ (sqrt (cosh x)) (/ (/ y (sin y)) (sqrt (cosh x))))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
1572×times-frac
740×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
567×sqrt-prod
92×associate-/r*
59×div-inv
22×associate-/l*
20×add-exp-log add-cbrt-cube
10×cbrt-undiv cosh-def div-exp
9×sqrt-div associate-/r/
4×pow1 add-log-exp
3×frac-2neg clear-num
2×associate-/l/
Counts
4 → 753
Calls
4 calls:
1.0ms
(cosh x)
17.0ms
(/ (/ y (sin y)) (sqrt (cosh x)))
11.0ms
(/ y (sin y))
47.0ms
(/ (sqrt (cosh x)) (/ (/ y (sin y)) (sqrt (cosh x))))

series467.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(cosh x)
201.0ms
(/ (/ y (sin y)) (sqrt (cosh x)))
42.0ms
(/ y (sin y))
150.0ms
(/ (sqrt (cosh x)) (/ (/ y (sin y)) (sqrt (cosh x))))

simplify1.4s

Counts
765 → 765

prune2.9s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes152.0ms

Accuracy

-52.4% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.4s

end0.0ms

sample5.1s

Algorithm
intervals
Results
1.6s3015×body1280valid
1.4s2482×body640valid
970.0ms8682×body80valid
314.0ms1239×body320valid
183.0ms598×body160valid