Details

Time bar (total: 6.0s)

sample22.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify119.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.9b

localize7.0ms

Local error

Found 1 expressions with local error:

16.3b
(/ (- x y) (* (* x 2.0) y))

rewrite29.0ms

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:
28.0ms
(/ (- x y) (* (* x 2.0) y))

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(/ (- x y) (* (* x 2.0) y))

simplify465.0ms

Counts
33 → 33

prune54.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
div-inv distribute-lft-out--
add-sqr-sqrt add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- difference-of-squares
Counts
1 → 18
Calls
1 calls:
41.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

simplify883.0ms

Counts
21 → 21

prune43.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (* (* x 2.0) y) (- x y)))
16.3b
(/ (* (* x 2.0) y) (- x y))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
45×add-exp-log
36×add-sqr-sqrt *-un-lft-identity
25×add-cbrt-cube
24×add-cube-cbrt
20×div-exp
16×associate-/r*
12×prod-exp
11×associate-/r/
10×cbrt-undiv
cbrt-unprod div-inv distribute-lft-out-- difference-of-squares
flip3-- flip--
rec-exp 1-exp associate-/l*
pow1
frac-2neg clear-num add-log-exp
pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
59.0ms
(/ 1 (/ (* (* x 2.0) y) (- x y)))
37.0ms
(/ (* (* x 2.0) y) (- x y))

series169.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(/ 1 (/ (* (* x 2.0) y) (- x y)))
91.0ms
(/ (* (* x 2.0) y) (- x y))

simplify1.0s

Counts
111 → 111

prune166.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (sqrt 1) (* (/ (* x 2.0) 1) (/ y (- x y))))
0.0b
(/ y (- x y))
6.0b
(* (/ (* x 2.0) 1) (/ y (- x y)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
83×add-exp-log
55×add-cbrt-cube
47×add-sqr-sqrt
42×*-un-lft-identity
40×times-frac
38×div-exp
28×add-cube-cbrt prod-exp
22×cbrt-undiv
21×associate-*r*
16×cbrt-unprod
associate-/l*
1-exp
associate-*l* associate-/r/ distribute-lft-out-- difference-of-squares
associate-/r* sqrt-prod
pow1
div-inv
add-log-exp
frac-times flip3-- frac-2neg associate-*r/ associate-*l/ clear-num flip-- unswap-sqr
pow-prod-down *-commutative
Counts
3 → 139
Calls
3 calls:
31.0ms
(/ (sqrt 1) (* (/ (* x 2.0) 1) (/ y (- x y))))
11.0ms
(/ y (- x y))
47.0ms
(* (/ (* x 2.0) 1) (/ y (- x y)))

series182.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ (sqrt 1) (* (/ (* x 2.0) 1) (/ y (- x y))))
47.0ms
(/ y (- x y))
73.0ms
(* (/ (* x 2.0) 1) (/ y (- x y)))

simplify1.4s

Counts
148 → 148

prune248.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes36.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify24.0ms

end0.0ms

sample725.0ms

Algorithm
intervals
Results
435.0ms8004×body80valid