Details

Time bar (total: 3.2s)

sample24.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify102.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize10.0ms

Local error

Found 1 expressions with local error:

13.1b
(/ (- x y) (* (* x 2.0) y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out-- difference-of-squares
pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
34.0ms
(/ (- x y) (* (* x 2.0) y))

series87.0ms

Counts
1 → 3
Calls
1 calls:
87.0ms
(/ (- x y) (* (* x 2.0) y))

simplify477.0ms

Counts
33 → 33

prune57.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 (* y 2.0)) (/ 1 (* x 2.0)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
times-frac
add-sqr-sqrt
div-inv distribute-lft-out--
add-cube-cbrt distribute-rgt-out-- add-log-exp
pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- difference-of-squares
Counts
1 → 21
Calls
1 calls:
37.0ms
(- (/ 1 (* y 2.0)) (/ 1 (* x 2.0)))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(- (/ 1 (* y 2.0)) (/ 1 (* x 2.0)))

simplify756.0ms

Counts
24 → 24

prune47.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.7b
(/ (/ (- x y) (* x 2.0)) y)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
cbrt-undiv div-exp
div-inv distribute-lft-out-- difference-of-squares
associate-/r*
div-sub associate-/l/
pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
flip3-- flip--
Counts
2 → 85
Calls
2 calls:
19.0ms
(/ (- x y) (* x 2.0))
29.0ms
(/ (/ (- x y) (* x 2.0)) y)

series133.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ (- x y) (* x 2.0))
71.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify538.0ms

Counts
91 → 91

prune158.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify22.0ms

end0.0ms

sample627.0ms

Algorithm
intervals
Results
323.0ms8000×body80valid