Details

Time bar (total: 3.3s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.8b

localize6.0ms

Local error

Found 1 expressions with local error:

13.1b
(/ (- x y) (* (* x 2.0) y))

rewrite32.0ms

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:
31.0ms
(/ (- x y) (* (* x 2.0) y))

series55.0ms

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

simplify35.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0242218
1990181
25002180

prune57.0ms

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)))

rewrite46.0ms

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
7×fma-neg
4×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 difference-of-squares
Counts
1 → 76
Calls
1 calls:
42.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
02871302
1991733
25002682

prune59.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.2b
(/ (/ (- x y) (* x 2.0)) y)

rewrite47.0ms

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:
20.0ms
(/ (- x y) (* x 2.0))
24.0ms
(/ (/ (- x y) (* x 2.0)) y)

series86.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (- x y) (* x 2.0))
51.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify41.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0386623
11500563
25001562

prune179.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (/ (- x y) 2.0))
6.3b
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
2918×times-frac
1433×add-sqr-sqrt *-un-lft-identity
1157×add-cube-cbrt
138×distribute-lft-out-- difference-of-squares
125×div-inv
81×associate-/r*
46×add-exp-log
33×div-exp
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
3×rec-exp 1-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 1009
Calls
2 calls:
19.0ms
(/ y (/ (- x y) 2.0))
46.0ms
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

series111.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ y (/ (- x y) 2.0))
60.0ms
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

simplify203.0ms

Algorithm
egg-herbie
Counts
1015 → 1015
Iterations

Useful iterations: 1 (70.0ms)

IterNodesCost
0446515123
1500214694

prune1.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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

sample344.0ms

Algorithm
intervals
Results
174.0ms8002×body80valid