Details

Time bar (total: 1.1s)

sample24.0ms

Algorithm
intervals
Results
10.0ms478×body80valid

simplify67.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1243
2533
31303
42053
52953
64463
713033
850013

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
frac-times associate-*l*
pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
9.0ms
(* (+ x y) (- x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* (+ x y) (- x y))

simplify35.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0196201
1986187
25001187

prune35.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237

Merged error: 0b

Counts
37 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* y y))
0.2b
(* (+ x y) (- (* x x) (* y y)))
17.2b
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
frac-times associate-/l/
add-cube-cbrt flip3-- flip3-+ flip-- flip-+
pow1 add-log-exp
times-frac associate-*r/ associate-*r* associate-*l* associate-*l/ associate-/r*
sub-neg distribute-lft-out
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod difference-of-squares
frac-2neg diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 78
Calls
3 calls:
3.0ms
(- (* x x) (* y y))
9.0ms
(* (+ x y) (- (* x x) (* y y)))
14.0ms
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

series21.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* x x) (* y y))
8.0ms
(* (+ x y) (- (* x x) (* y y)))
6.0ms
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

simplify87.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0375711
12366555
25001555

prune83.0ms

Filtered
62 candidates to 87 candidates (-40.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New87087
Fresh000
Picked011
Done011
Total87289

Merged error: 0b

Counts
89 → 2

regimes102.0ms

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
073
173

end0.0ms

sample619.0ms

Algorithm
intervals
Results
310.0ms14372×body80valid

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