Details

Time bar (total: 1.2s)

sample260.0ms

Algorithm
intervals
Results
7.0ms352×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1163
2263
3333
4333

prune3.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
6.0ms
(- (* x x) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(- (* x x) y)

simplify60.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07363
121456
265056
3190056
4500256

prune44.0ms

Filtered
16 candidates to 12 candidates (75.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15116
Fresh000
Picked011
Done000
Total15217

Merged error: 0b

Counts
17 → 2

localize12.0ms

Local error

Found 2 expressions with local error:

3.0b
(+ (- (* y y)) (pow x 4))
32.6b
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
add-log-exp
distribute-lft-out
add-exp-log add-cbrt-cube associate-/l*
flip3-+ associate-/r* flip-+
pow1 neg-sub0 associate-+l- sum-log associate-/r/ associate-/l/
cbrt-undiv +-commutative frac-2neg div-sub div-exp neg-log clear-num div-inv
Counts
2 → 50
Calls
2 calls:
6.0ms
(+ (- (* y y)) (pow x 4))
12.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

series142.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ (- (* y y)) (pow x 4))
85.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

simplify44.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0241527
11242460
25002442

prune118.0ms

Filtered
56 candidates to 43 candidates (76.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh000
Picked011
Done011
Total56258

Merged error: 0b

Counts
58 → 2

regimes67.0ms

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

sample370.0ms

Algorithm
intervals
Results
207.0ms10567×body80valid