Details

Time bar (total: 1.3s)

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.1b

localize6.0ms

Local error

Found 1 expressions with local error:

15.5b
(/ (- x y) (* (* x 2.0) y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×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:
9.0ms
(/ (- x y) (* (* x 2.0) y))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ (- x y) (* (* x 2.0) y))

simplify36.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0242218
1990181
25002180

prune58.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
261×times-frac
216×add-sqr-sqrt
208×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
31×div-inv
13×fma-neg
9×difference-of-squares
7×distribute-lft-out--
3×add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 213
Calls
1 calls:
17.0ms
(- (/ 1 y) (/ 1 x))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(- (/ 1 y) (/ 1 x))

simplify106.0ms

Algorithm
egg-herbie
Counts
216 → 216
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
06324575
116682587
245212326
350012232

prune118.0ms

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))
6.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite21.0ms

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*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-- flip--
Counts
2 → 89
Calls
2 calls:
7.0ms
(/ (- x y) (* x 2.0))
11.0ms
(/ (/ (- x y) (* x 2.0)) y)

series95.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- x y) (* x 2.0))
53.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify43.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0386623
11500563
25001562

prune154.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

6.9b
(/ (- 0.5 (* 0.5 (/ y x))) y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-sub div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
5.0ms
(/ (- 0.5 (* 0.5 (/ y x))) y)

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(/ (- 0.5 (* 0.5 (/ y x))) y)

simplify59.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (55.0ms)

IterNodesCost
0159252
1528234
22233231
35001230

prune63.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes26.0ms

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
0114
1114

end0.0ms

sample310.0ms

Algorithm
intervals
Results
183.0ms8000×body80valid