Details

Time bar (total: 1.5s)

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify15.0ms

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: 13.6b

localize5.0ms

Local error

Found 1 expressions with local error:

13.0b
(/ (- x y) (* (* x 2.0) y))

rewrite14.0ms

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:
13.0ms
(/ (- x y) (* (* x 2.0) y))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (- x y) (* (* x 2.0) y))

simplify31.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0242218
1990181
25002180

prune57.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite41.0ms

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:
25.0ms
(- (/ 1 y) (/ 1 x))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

simplify109.0ms

Algorithm
egg-herbie
Counts
216 → 216
Iterations

Useful iterations: 3 (77.0ms)

IterNodesCost
06324575
116682587
245212326
350012232

prune124.0ms

Filtered
216 candidates to 44 candidates (20.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) y)
0.2b
(/ 1 (* x 2.0))
8.0b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
45×add-sqr-sqrt
40×*-un-lft-identity
37×times-frac
31×add-cbrt-cube
26×add-cube-cbrt
23×prod-exp
20×div-exp
19×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1 associate-/l*
7×associate-*l* distribute-lft-out-- difference-of-squares
6×rec-exp 1-exp
4×associate-/r* div-inv
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow-flip frac-2neg pow-prod-down clear-num associate-/l/ unswap-sqr
1×frac-times flip3-- div-sub associate-*r/ associate-*l/ *-commutative flip-- inv-pow
Counts
3 → 132
Calls
3 calls:
10.0ms
(/ (- x y) y)
4.0ms
(/ 1 (* x 2.0))
28.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series93.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(/ (- x y) y)
18.0ms
(/ 1 (* x 2.0))
52.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify65.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0498752
12586641
25001632

prune189.0ms

Filtered
141 candidates to 83 candidates (58.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (- x y) (* x 2.0))
8.6b
(/ (/ (- x y) (* x 2.0)) y)

rewrite23.0ms

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:
9.0ms
(/ (- x y) (* x 2.0))
11.0ms
(/ (/ (- x y) (* x 2.0)) y)

series93.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (- x y) (* x 2.0))
56.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0386623
11500563
25001562

prune151.0ms

Filtered
95 candidates to 69 candidates (72.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes43.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample300.0ms

Algorithm
intervals
Results
177.0ms8003×body80valid