Details

Time bar (total: 1.4s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize5.0ms

Local error

Found 1 expressions with local error:

14.0b
(/ (- x y) (* (* x 2.0) y))

rewrite15.0ms

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 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r* flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
14.0ms
(/ (- x y) (* (* x 2.0) y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ (- x y) (* (* x 2.0) y))

simplify32.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0242218
1990181
25002180

prune62.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
49×prod-diff
45×times-frac
35×*-un-lft-identity
33×add-sqr-sqrt
31×add-cube-cbrt
19×div-inv
fma-neg
distribute-lft-out--
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u difference-of-squares
Counts
1 → 76
Calls
1 calls:
17.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

simplify40.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
02871302
1991733
25002682

prune62.0ms

Filtered
79 candidates to 23 candidates (29.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
8.1b
(/ (/ (- x y) (* x 2.0)) y)

rewrite24.0ms

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 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
flip3-- flip--
Counts
2 → 89
Calls
2 calls:
10.0ms
(/ (- x y) (* x 2.0))
11.0ms
(/ (/ (- x y) (* x 2.0)) y)

series103.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ (- x y) (* x 2.0))
60.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0386623
11500563
25001562

prune161.0ms

Filtered
95 candidates to 70 candidates (73.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (* (* x 2.0) y) (- x y)))
13.9b
(/ (* (* x 2.0) y) (- x y))

rewrite33.0ms

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
expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
18.0ms
(/ 1 (/ (* (* x 2.0) y) (- x y)))
11.0ms
(/ (* (* x 2.0) y) (- x y))

series128.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ 1 (/ (* (* x 2.0) y) (- x y)))
66.0ms
(/ (* (* x 2.0) y) (- x y))

simplify62.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0460878
12513766
25002710

prune135.0ms

Filtered
115 candidates to 57 candidates (49.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0135
1135

end0.0ms

sample308.0ms

Algorithm
intervals
Results
179.0ms8001×body80valid