Details

Time bar (total: 3.1s)

sample10.0ms

Algorithm
intervals
Results
5.0ms342×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1112
2172
3172

prune1.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* x x))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×*-un-lft-identity
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt distribute-rgt-out flip3-+ distribute-rgt1-in sum-log add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
3.0ms
(+ x (* x x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(+ x (* x x))

simplify42.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07958
132450
2110550
3500150

prune36.0ms

Filtered
16 candidates to 12 candidates (75.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New14216
Fresh000
Picked101
Done000
Total15217

Merged error: 0.0b

Counts
17 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ 1 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity
4×associate-*r*
3×pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
2×associate-*r/
1×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
10.0ms
(* x (+ 1 x))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(* x (+ 1 x))

simplify77.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
012081
162771
2286171
3500271

prune25.0ms

Filtered
26 candidates to 16 candidates (61.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25126
Fresh101
Picked011
Done000
Total26228

Merged error: 0.0b

Counts
28 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* 1 x))
0.0b
(+ (pow x 4) x)
8.3b
(/ (+ (pow x 4) x) (+ (* 1 1) (- (* x x) (* 1 x))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
16×times-frac
13×add-sqr-sqrt add-cube-cbrt
11×distribute-lft-out
7×add-log-exp
5×add-exp-log add-cbrt-cube
4×associate-/r* associate-/l*
3×pow1 flip3-+ flip-+
2×associate-/r/ associate-/l/
1×cbrt-undiv +-commutative sub-neg flip3-- distribute-rgt-out-- frac-2neg diff-log div-exp clear-num sum-log flip-- div-inv
Counts
3 → 65
Calls
3 calls:
3.0ms
(- (* x x) (* 1 x))
5.0ms
(+ (pow x 4) x)
14.0ms
(/ (+ (pow x 4) x) (+ (* 1 1) (- (* x x) (* 1 x))))

series210.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* x x) (* 1 x))
64.0ms
(+ (pow x 4) x)
108.0ms
(/ (+ (pow x 4) x) (+ (* 1 1) (- (* x x) (* 1 x))))

simplify50.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0286632
11335564
25002556

prune120.0ms

Filtered
74 candidates to 50 candidates (67.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New73174
Fresh000
Picked011
Done011
Total73376

Merged error: 0b

Counts
76 → 3

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x 8) (pow x 2))
0.0b
(- (* x x) (* 1 x))
8.3b
(/ (/ (- (pow x 8) (pow x 2)) (- (pow x 4) x)) (+ (* 1 1) (- (* x x) (* 1 x))))
31.3b
(/ (- (pow x 8) (pow x 2)) (- (pow x 4) x))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
1369×add-sqr-sqrt
1144×times-frac
819×difference-of-squares
669×*-un-lft-identity
405×unpow-prod-down sqr-pow
268×add-cube-cbrt
141×distribute-lft-out--
134×associate-/l*
132×unpow2
119×distribute-lft-out
14×associate-/r/
11×add-exp-log associate-/r* add-cbrt-cube
9×flip3-- flip--
8×add-log-exp
7×div-inv
4×pow1 cbrt-undiv div-exp
3×div-sub associate-/l/
2×sub-neg frac-2neg diff-log clear-num
1×distribute-rgt-out-- flip3-+ flip-+
Counts
4 → 802
Calls
4 calls:
10.0ms
(- (pow x 8) (pow x 2))
3.0ms
(- (* x x) (* 1 x))
39.0ms
(/ (/ (- (pow x 8) (pow x 2)) (- (pow x 4) x)) (+ (* 1 1) (- (* x x) (* 1 x))))
16.0ms
(/ (- (pow x 8) (pow x 2)) (- (pow x 4) x))

series559.0ms

Counts
4 → 12
Calls
4 calls:
140.0ms
(- (pow x 8) (pow x 2))
39.0ms
(- (* x x) (* 1 x))
201.0ms
(/ (/ (- (pow x 8) (pow x 2)) (- (pow x 4) x)) (+ (* 1 1) (- (* x x) (* 1 x))))
179.0ms
(/ (- (pow x 8) (pow x 2)) (- (pow x 4) x))

simplify193.0ms

Algorithm
egg-herbie
Counts
814 → 814
Iterations

Useful iterations: 1 (45.0ms)

IterNodesCost
0262415403
1500113859

prune1.2s

Filtered
814 candidates to 326 candidates (40.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New8140814
Fresh000
Picked011
Done022
Total8143817

Merged error: 0b

Counts
817 → 3

regimes18.0ms

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
082
182

end0.0ms

sample269.0ms

Algorithm
intervals
Results
157.0ms10715×body80valid

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