Details

Time bar (total: 1.2s)

sample20.0ms

Algorithm
intervals
Results
9.0ms362×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune7.0ms

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

rewrite13.0ms

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:
9.0ms
(* 2.0 (- (* x x) (* x y)))
3.0ms
(- (* x x) (* x y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* 2.0 (- (* x x) (* x y)))
6.0ms
(- (* x x) (* x y))

simplify124.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune40.0ms

Filtered
44 candidates to 30 candidates (31.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New42244
Fresh101
Picked011
Done000
Total43346

Merged error: 0b

Counts
46 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

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))

series6.0ms

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

simplify28.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0171137
1836114
25001114

prune21.0ms

Filtered
29 candidates to 15 candidates (48.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New29029
Fresh011
Picked011
Done011
Total29332

Merged error: 0b

Counts
32 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- x y))
0.4b
(* (* x (- x y)) (sqrt 2.0))
0.4b
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
13×add-sqr-sqrt
12×associate-*r*
11×*-un-lft-identity
10×associate-*l* pow-prod-down prod-exp cbrt-unprod
9×add-cube-cbrt
8×associate-*r/
6×sqrt-prod
4×associate-*l/
3×flip3-- *-commutative flip-- add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 75
Calls
3 calls:
6.0ms
(* x (- x y))
7.0ms
(* (* x (- x y)) (sqrt 2.0))
10.0ms
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))

series29.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(* x (- x y))
9.0ms
(* (* x (- x y)) (sqrt 2.0))
15.0ms
(* (sqrt 2.0) (* (* x (- x y)) (sqrt 2.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0282461
11399378
25001353

prune75.0ms

Filtered
84 candidates to 48 candidates (42.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh000
Picked011
Done022
Total84387

Merged error: 0b

Counts
87 → 3

regimes130.0ms

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

sample551.0ms

Algorithm
intervals
Results
284.0ms11099×body80valid

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