Details

Time bar (total: 1.2s)

sample12.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.9b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

14.2b
(/ (- x y) (* (* x 2.0) y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
4×associate-/r*
2×associate-*l* *-commutative associate-/l/
1×flip3-- frac-2neg div-sub clear-num flip-- div-inv
Counts
1 → 10
Calls
1 calls:
5.0ms
(/ (- x y) (* (* x 2.0) y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (- x y) (* (* x 2.0) y))

simplify106.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
09749
128547
291447
3472846
4500146

prune28.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New10313
Fresh000
Picked011
Done000
Total10414

Merged error: 0b

Counts
14 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
9×frac-sub
6×frac-2neg clear-num
5×div-inv
1×sub-neg flip3-- fma-neg prod-diff flip-- distribute-lft-out--
Counts
1 → 16
Calls
1 calls:
5.0ms
(- (/ 1 y) (/ 1 x))

series13.0ms

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

simplify79.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0160102
143478
2130272
3457469
4500269

prune23.0ms

Filtered
19 candidates to 8 candidates (42.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New18119
Fresh112
Picked011
Done011
Total19423

Merged error: 0b

Counts
23 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
9×associate-/l/
5×div-inv
3×frac-2neg div-sub clear-num
2×flip3-- times-frac associate-/r* *-commutative flip--
1×associate-/l*
Counts
2 → 20
Calls
2 calls:
3.0ms
(/ (- x y) y)
5.0ms
(/ (/ (- x y) y) (* x 2.0))

series78.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(/ (- x y) y)
52.0ms
(/ (/ (- x y) y) (* x 2.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
012783
137281
2134281
3500181

prune53.0ms

Filtered
26 candidates to 17 candidates (65.4%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New25126
Fresh101
Picked011
Done022
Total26430

Merged error: 0b

Counts
30 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- x y))
0.0b
(/ 1 (* (* x 2.0) (/ y (- x y))))
7.0b
(* (* x 2.0) (/ y (- x y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-/r/
7×associate-/r*
6×associate-*r/ associate-*r* clear-num
4×frac-2neg associate-*l* *-commutative div-inv
3×flip3-- flip--
2×un-div-inv
1×inv-pow
Counts
3 → 30
Calls
3 calls:
3.0ms
(/ y (- x y))
6.0ms
(/ 1 (* (* x 2.0) (/ y (- x y))))
5.0ms
(* (* x 2.0) (/ y (- x y)))

series160.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ y (- x y))
54.0ms
(/ 1 (* (* x 2.0) (/ y (- x y))))
61.0ms
(* (* x 2.0) (/ y (- x y)))

simplify55.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0117103
1441103
22166101
35001101

prune62.0ms

Filtered
39 candidates to 28 candidates (71.8%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New39039
Fresh000
Picked011
Done033
Total39443

Merged error: 0b

Counts
43 → 4

regimes47.0ms

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

sample309.0ms

Algorithm
intervals
Results
186.0ms8002×body80valid