Details

Time bar (total: 1.2s)

sample19.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
9.0ms349×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
3.0ms
(- (* x x) (* x y))
6.0ms
(* 2.0 (- (* x x) (* x y)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(- (* x x) (* x y))
7.0ms
(* 2.0 (- (* x x) (* x y)))

simplify126.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune41.0ms

Filtered
30 candidates to 44 candidates (-46.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New43144
Fresh101
Picked011
Done000
Total44246

Merged error: 0.0b

Counts
46 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
8.0ms
(* (* 2.0 x) (- x y))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* 2.0 x) (- x y))

simplify31.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0171137
1836114
25001114

prune22.0ms

Filtered
15 candidates to 29 candidates (-93.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New28129
Fresh000
Picked011
Done011
Total28331

Merged error: 0b

Counts
31 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* y y))
4.6b
(* (* 2.0 x) (- (* x x) (* y y)))
14.1b
(/ (* (* 2.0 x) (- (* x x) (* y y))) (+ x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
10×*-un-lft-identity
pow1
add-sqr-sqrt add-cube-cbrt prod-exp cbrt-unprod
add-log-exp
times-frac associate-*r/ associate-*r* associate-/r*
cbrt-undiv sub-neg flip3-- div-exp pow-prod-down flip--
distribute-rgt-in distribute-lft-in associate-/r/ associate-/l/ distribute-lft-out difference-of-squares
frac-2neg flip3-+ diff-log associate-*l* clear-num *-commutative flip-+ div-inv associate-/l*
Counts
3 → 67
Calls
3 calls:
3.0ms
(- (* x x) (* y y))
7.0ms
(* (* 2.0 x) (- (* x x) (* y y)))
12.0ms
(/ (* (* 2.0 x) (- (* x x) (* y y))) (+ x y))

series27.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* x x) (* y y))
9.0ms
(* (* 2.0 x) (- (* x x) (* y y)))
12.0ms
(/ (* (* 2.0 x) (- (* x x) (* y y))) (+ x y))

simplify62.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0382582
12175468
25001468

prune56.0ms

Filtered
46 candidates to 76 candidates (-65.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New76076
Fresh000
Picked011
Done022
Total76379

Merged error: 0b

Counts
79 → 3

regimes135.0ms

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
083
183

end0.0ms

sample534.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
300.0ms11071×body80valid

Profiling

Loading profile data...