Details

Time bar (total: 9.5s)

sample173.0ms

Algorithm
intervals
Results
64.0ms98×body1280valid
30.0ms71×body640valid
26.0ms286×body80valid
16.0ms53×body320valid
6.0ms27×body160valid

simplify77.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
add-exp-log add-cbrt-cube
pow1
associate-*l* associate-/r* associate-/l*
cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 61
Calls
2 calls:
16.0ms
(* (cosh x) (/ (sin y) y))
11.0ms
(/ (sin y) y)

series151.0ms

Counts
2 → 6
Calls
2 calls:
123.0ms
(* (cosh x) (/ (sin y) y))
28.0ms
(/ (sin y) y)

simplify124.0ms

Counts
67 → 67

prune207.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.1b
(/ 1 (/ y (sin y)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
associate-*l* cbrt-unprod add-log-exp
cosh-def frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 178
Calls
3 calls:
45.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms
(/ y (sin y))
12.0ms
(/ 1 (/ y (sin y)))

series194.0ms

Counts
3 → 9
Calls
3 calls:
112.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
35.0ms
(/ y (sin y))
46.0ms
(/ 1 (/ y (sin y)))

simplify74.0ms

Counts
187 → 187

prune640.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
0.1b
(/ 1 (sin y))
0.2b
(/ (/ 1 y) (/ 1 (sin y)))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
854×times-frac
426×add-sqr-sqrt
397×*-un-lft-identity
391×add-cube-cbrt
174×associate-*r*
105×add-exp-log
66×div-exp
57×div-inv
35×add-cbrt-cube
17×cbrt-undiv rec-exp 1-exp prod-exp
16×associate-/r* associate-/l*
10×unswap-sqr
pow1
cbrt-unprod
associate-*l* add-log-exp
cosh-def frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/ inv-pow
Counts
3 → 479
Calls
3 calls:
99.0ms
(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
7.0ms
(/ 1 (sin y))
27.0ms
(/ (/ 1 y) (/ 1 (sin y)))

series177.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
30.0ms
(/ 1 (sin y))
44.0ms
(/ (/ 1 y) (/ 1 (sin y)))

simplify98.0ms

Counts
488 → 488

prune1.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.2b
(* (* (cosh x) (sin y)) (/ 1 y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×associate-*r* add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt *-un-lft-identity
pow1 times-frac
cbrt-unprod
div-exp associate-*l* pow-prod-down associate-*l/
cosh-def
cbrt-undiv rec-exp 1-exp *-commutative add-log-exp
frac-times associate-*r/ un-div-inv div-inv unswap-sqr
Counts
2 → 59
Calls
2 calls:
19.0ms
(* (cosh x) (sin y))
41.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

series199.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(* (cosh x) (sin y))
101.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

simplify43.0ms

Counts
65 → 65

prune133.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes111.0ms

Accuracy

0.8% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify95.0ms

end0.0ms

sample4.8s

Algorithm
intervals
Results
1.5s2891×body1280valid
1.0s8545×body80valid
915.0ms2495×body640valid
649.0ms1207×body320valid
80.0ms621×body160valid