Details

Time bar (total: 1.3s)

sample265.0ms

Algorithm
intervals
Results
7.0ms335×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:
7.0ms
(- (* x x) y)

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(- (* x x) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07363
121656
253556
3179456
4500156

prune46.0ms

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

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) y)
2.7b
(+ (- (* y y)) (pow x 4))
29.7b
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt add-cube-cbrt times-frac
add-log-exp
add-exp-log add-cbrt-cube distribute-lft-out
flip3-+ flip-+ associate-/l*
pow1 associate-/r* sum-log
+-commutative neg-sub0 associate-+l- associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-sub div-exp neg-log clear-num div-inv
Counts
3 → 61
Calls
3 calls:
4.0ms
(+ (* x x) y)
6.0ms
(+ (- (* y y)) (pow x 4))
11.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

series158.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(+ (* x x) y)
57.0ms
(+ (- (* y y)) (pow x 4))
83.0ms
(/ (+ (- (* y y)) (pow x 4)) (+ (* x x) y))

simplify43.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0263582
11316506
25002488

prune166.0ms

Filtered
70 candidates to 54 candidates (77.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New70070
Fresh000
Picked011
Done011
Total70272

Merged error: 0b

Counts
72 → 2

regimes63.0ms

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

sample350.0ms

Algorithm
intervals
Results
191.0ms10603×body80valid