Details

Time bar (total: 1.9s)

sample27.0ms

Algorithm
intervals
Results
12.0ms435×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1254
2274
3274

prune13.0ms

Filtered
1 candidates to 1 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 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
5.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
4.0ms
(+ (* x 2.0) (* x x))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
6.0ms
(+ (* x 2.0) (* x x))

simplify102.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0182191
1887164
23634160
35002160

prune57.0ms

Filtered
31 candidates to 23 candidates (25.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New31031
Fresh011
Picked011
Done000
Total31233

Merged error: 0.0b

Counts
33 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
4.0ms
(+ (* y y) (* x (+ 2.0 x)))
6.0ms
(* x (+ 2.0 x))

series11.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ (* y y) (* x (+ 2.0 x)))
5.0ms
(* x (+ 2.0 x))

simplify35.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0206183
11038169
25002169

prune79.0ms

Filtered
42 candidates to 27 candidates (35.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh000
Picked101
Done011
Total42244

Merged error: 0b

Counts
44 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
0.8b
(cbrt (+ 2.0 x))
0.8b
(cbrt (+ 2.0 x))
0.8b
(cbrt (+ 2.0 x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
14×*-un-lft-identity
12×cbrt-prod
10×associate-*r/
9×pow1 add-exp-log add-sqr-sqrt flip3-+ flip-+
8×add-cube-cbrt
7×add-cbrt-cube
4×frac-times add-log-exp
3×pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod distribute-lft-out
2×associate-*l/
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 69
Calls
4 calls:
12.0ms
(* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
6.0ms
(cbrt (+ 2.0 x))
3.0ms
(cbrt (+ 2.0 x))
3.0ms
(cbrt (+ 2.0 x))

series28.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
6.0ms
(cbrt (+ 2.0 x))
6.0ms
(cbrt (+ 2.0 x))
6.0ms
(cbrt (+ 2.0 x))

simplify109.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
0363674
11068629
24009551
35002541

prune431.0ms

Filtered
81 candidates to 60 candidates (25.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done011
Total81283

Merged error: 0b

Counts
83 → 2

regimes160.0ms

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
0115
1115

end0.0ms

sample748.0ms

Algorithm
intervals
Results
422.0ms14279×body80valid

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