Details

Time bar (total: 6.8s)

sample25.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify109.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize10.0ms

Local error

Found 1 expressions with local error:

14.7b
(/ (- x y) (* (* x 2.0) y))

rewrite37.0ms

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:
36.0ms
(/ (- x y) (* (* x 2.0) y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (- x y) (* (* x 2.0) y))

simplify524.0ms

Counts
33 → 33

prune71.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
difference-of-squares
distribute-lft-out--
div-inv
add-cube-cbrt add-log-exp
pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
45.0ms
(- (/ 1 y) (/ 1 x))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(- (/ 1 y) (/ 1 x))

simplify974.0ms

Counts
32 → 32

prune80.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify3.8s

end0.0ms

sample981.0ms

Algorithm
intervals
Results
697.0ms8000×body80valid