Details

Time bar (total: 2.1s)

sample39.0ms

Algorithm
intervals
Results
24.0ms619×body80valid

simplify133.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1293
2683
32043
47763
539863
650023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
9×difference-of-squares
8×unpow-prod-down
6×sqr-pow
5×*-un-lft-identity
3×add-log-exp
2×distribute-lft-out--
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 23
Calls
1 calls:
7.0ms
(- (pow x 4.0) (pow y 4.0))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- (pow x 4.0) (pow y 4.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0126172
1340165
21287165
35001165

prune63.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
0.0b
(+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
0.3b
(* (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
21×*-un-lft-identity
20×unpow-prod-down
18×difference-of-squares
14×associate-*r*
12×sqr-pow
7×add-log-exp
5×pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
4×frac-times flip3-- flip3-+ flip-- flip-+ distribute-lft-out distribute-lft-out--
3×sub-neg
2×distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/
1×+-commutative diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
3 → 79
Calls
3 calls:
7.0ms
(- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
6.0ms
(+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
17.0ms
(* (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))

series147.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(- (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
28.0ms
(+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2)))
87.0ms
(* (+ (pow x (/ 4.0 2)) (pow y (/ 4.0 2))) (- (pow x (/ 4.0 2)) (pow y (/ 4.0 2))))

simplify52.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
03271045
11565962
25001956

prune229.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes74.0ms

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
063

end0.0ms

sample1.2s

Algorithm
intervals
Results
792.0ms20568×body80valid