Details

Time bar (total: 1.3s)

sample20.0ms

Algorithm
intervals
Results
9.0ms361×body80valid

simplify9.0ms

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

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
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:
6.0ms
(- (* x x) (* x y))
6.0ms
(* 2.0 (- (* x x) (* x y)))

simplify123.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune44.0ms

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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New42244
Fresh101
Picked011
Done000
Total43346

Merged error: 0b

Counts
46 → 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
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:
7.0ms
(* (* 2.0 x) (- x y))

series6.0ms

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

simplify29.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0171137
1836114
25001114

prune23.0ms

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

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New28129
Fresh101
Picked011
Done011
Total29332

Merged error: 0b

Counts
32 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* 2.0 x) (- x y))
0.3b
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
9.3b
(sqrt (* (* 2.0 x) (- x y)))
9.3b
(sqrt (* (* 2.0 x) (- x y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
20×associate-*r/
17×pow-prod-up
16×sqrt-div
14×pow1/2
13×add-sqr-sqrt
11×add-exp-log *-un-lft-identity pow-sqr add-cbrt-cube
add-cube-cbrt flip3-- associate-*r* flip--
sqrt-prod
associate-*l*
frac-times swap-sqr prod-exp cbrt-unprod add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ *-commutative
pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 128
Calls
4 calls:
7.0ms
(* (* 2.0 x) (- x y))
16.0ms
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
5.0ms
(sqrt (* (* 2.0 x) (- x y)))
7.0ms
(sqrt (* (* 2.0 x) (- x y)))

series56.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (* 2.0 x) (- x y))
15.0ms
(* (sqrt (* (* 2.0 x) (- x y))) (sqrt (* (* 2.0 x) (- x y))))
17.0ms
(sqrt (* (* 2.0 x) (- x y)))
18.0ms
(sqrt (* (* 2.0 x) (- x y)))

simplify63.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0339701
11642623
25001591

prune120.0ms

Filtered
68 candidates to 140 candidates (-105.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1400140
Fresh000
Picked011
Done022
Total1403143

Merged error: 0b

Counts
143 → 3

regimes142.0ms

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

sample531.0ms

Algorithm
intervals
Results
294.0ms11147×body80valid

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