Details

Time bar (total: 1.6s)

sample20.0ms

Algorithm
intervals
Results
10.0ms440×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0154
1254
2274
3274

prune4.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
4×associate-+r+ associate-*l* distribute-lft-out
3×+-commutative add-log-exp
2×distribute-rgt-in distribute-lft-in
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
17.0ms
(+ (* y y) (* x (+ 2.0 x)))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(+ (* y y) (* x (+ 2.0 x)))

simplify73.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0110128
1474115
22476115
35001115

prune27.0ms

Filtered
22 candidates to 15 candidates (31.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New21122
Fresh000
Picked011
Done000
Total21223

Merged error: 0.0b

Counts
23 → 2

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
0.9b
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
28.7b
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
275×*-un-lft-identity
261×add-sqr-sqrt
119×times-frac
116×associate-*l*
82×distribute-lft-out
80×difference-of-squares
68×unswap-sqr
57×distribute-rgt-neg-in
42×pow1
41×add-cube-cbrt
33×swap-sqr associate-*r*
32×distribute-lft-out--
21×*-commutative
17×add-exp-log pow-prod-down associate-/r* add-cbrt-cube
16×distribute-rgt-in distribute-lft-in
14×associate-*r/
9×+-commutative
8×associate-+l+ distribute-neg-in flip3-+ prod-exp cbrt-unprod flip-+
7×associate-/l* add-log-exp
4×frac-times pow-sqr pow-prod-up
2×neg-sub0 associate-+l- pow-plus associate-*l/ sum-log associate-/r/ associate-/l/
1×cbrt-undiv pow2 flip3-- frac-2neg div-sub div-exp neg-log clear-num flip-- div-inv
Counts
3 → 279
Calls
3 calls:
20.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
62.0ms
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
88.0ms
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

series250.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
105.0ms
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
113.0ms
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

simplify75.0ms

Algorithm
egg-herbie
Counts
288 → 288
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
07494156
150013968

prune284.0ms

Filtered
288 candidates to 106 candidates (63.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2880288
Fresh000
Picked011
Done011
Total2882290

Merged error: 0.0b

Counts
290 → 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
0104
1104

end0.0ms

sample541.0ms

Algorithm
intervals
Results
325.0ms14183×body80valid