Details

Time bar (total: 898.0ms)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 18.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

17.3b
(/ (- x y) (* (* x 2.0) y))

rewrite8.0ms

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 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
7.0ms
(/ (- x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (- x y) (* (* x 2.0) y))

simplify29.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0237209
1976172
25002171

prune39.0ms

Filtered
22 candidates to 33 candidates (-50.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh000
Picked101
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(- (/ 1 y) (/ 1 x))

simplify60.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
0139209
1372199
21020183
32636183
45001183

prune32.0ms

Filtered
20 candidates to 32 candidates (-60.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh011
Picked011
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (* (* x 2.0) y) (+ x y))
3.7b
(- (* x x) (* y y))
39.5b
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log add-cbrt-cube
12×pow1 prod-exp cbrt-unprod
8×*-un-lft-identity
6×add-sqr-sqrt add-cube-cbrt pow-prod-down
5×add-log-exp
4×cbrt-undiv times-frac associate-*r/ div-exp associate-*r* associate-/l*
3×difference-of-squares
2×flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log div-sub associate-*l* clear-num associate-/r* *-commutative div-inv distribute-lft-out
Counts
3 → 71
Calls
3 calls:
8.0ms
(* (* (* x 2.0) y) (+ x y))
3.0ms
(- (* x x) (* y y))
12.0ms
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

series28.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(* (* (* x 2.0) y) (+ x y))
7.0ms
(- (* x x) (* y y))
12.0ms
(/ (- (* x x) (* y y)) (* (* (* x 2.0) y) (+ x y)))

simplify77.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0458659
12984525
25001525

prune58.0ms

Filtered
48 candidates to 80 candidates (-66.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New80080
Fresh000
Picked011
Done011
Total80282

Merged error: 0.0b

Counts
82 → 2

regimes60.0ms

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

sample408.0ms

Algorithm
intervals
Results
209.0ms8002×body80valid

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