Details

Time bar (total: 1.4s)

sample17.0ms

Algorithm
intervals
Results
9.0ms369×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

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
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
1×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)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(- (* x x) (* x y))
50.0ms
(* 2.0 (- (* x x) (* x y)))

simplify131.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune56.0ms

Filtered
44 candidates to 31 candidates (70.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New42244
Fresh000
Picked011
Done000
Total42345

Merged error: 0b

Counts
45 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* 2.0 x) (- x y))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(* (* 2.0 x) (- x y))

simplify31.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0171137
1836114
25001114

prune26.0ms

Filtered
29 candidates to 15 candidates (51.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New29029
Fresh011
Picked011
Done011
Total29332

Merged error: 0b

Counts
32 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* x y))
0.1b
(* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
6.9b
(sqrt (- (* x x) (* x y)))
6.9b
(sqrt (- (* x x) (* x y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
16×sqrt-div
12×sqrt-prod
11×pow1
10×add-sqr-sqrt
9×add-exp-log flip3-- add-cbrt-cube flip--
8×add-cube-cbrt *-un-lft-identity associate-*r/
7×associate-*r*
6×add-log-exp
4×frac-times distribute-lft-out--
3×pow-prod-down prod-exp cbrt-unprod
2×rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/
1×sub-neg diff-log associate-*l* *-commutative
Counts
4 → 75
Calls
4 calls:
3.0ms
(- (* x x) (* x y))
11.0ms
(* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
3.0ms
(sqrt (- (* x x) (* x y)))
4.0ms
(sqrt (- (* x x) (* x y)))

series196.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- (* x x) (* x y))
49.0ms
(* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
58.0ms
(sqrt (- (* x x) (* x y)))
56.0ms
(sqrt (- (* x x) (* x y)))

simplify44.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0289706
11178599
25001586

prune146.0ms

Filtered
87 candidates to 62 candidates (71.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New87087
Fresh000
Picked011
Done022
Total87390

Merged error: 0b

Counts
90 → 3

regimes51.0ms

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
094
194

end0.0ms

sample446.0ms

Algorithm
intervals
Results
281.0ms11232×body80valid

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