Details

Time bar (total: 1.0s)

sample17.0ms

Algorithm
intervals
Results
8.0ms472×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1243
2533
31303
42053
52953
64463
713173
850023

prune2.0ms

Filtered
1 candidates to 0 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 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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:
8.0ms
(* (+ x y) (- x y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* (+ x y) (- x y))

simplify30.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0196201
1986187
25001187

prune57.0ms

Filtered
36 candidates to 25 candidates (69.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237

Merged error: 0b

Counts
37 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (+ x y) (- (* x x) (* y y)))
16.7b
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt frac-times associate-/l/
flip3-+ flip-+
add-cube-cbrt flip3-- flip--
pow1 times-frac associate-*r/ associate-*r* associate-*l* associate-*l/ associate-/r*
distribute-lft-out
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod add-log-exp
frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* difference-of-squares unswap-sqr
Counts
2 → 65
Calls
2 calls:
8.0ms
(* (+ x y) (- (* x x) (* y y)))
11.0ms
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

series68.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (+ x y) (- (* x x) (* y y)))
32.0ms
(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

simplify76.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0367628
12343483
25001483

prune137.0ms

Filtered
71 candidates to 51 candidates (71.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh000
Picked011
Done011
Total71273

Merged error: 0b

Counts
73 → 2

regimes36.0ms

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

sample468.0ms

Algorithm
intervals
Results
247.0ms14375×body80valid