Details

Time bar (total: 2.6s)

sample52.0ms

Algorithm
intervals
Results
32.0ms639×body80valid

simplify136.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1293
2683
32043
47763
539863
650023

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

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:
6.0ms
(- (pow x 4.0) (pow y 4.0))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(- (pow x 4.0) (pow y 4.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0126172
1340165
21287165
35001165

prune53.0ms

Filtered
26 candidates to 22 candidates (15.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25126
Fresh000
Picked011
Done000
Total25227

Merged error: 0.0b

Counts
27 → 2

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
40.4b
(/ (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
85×*-un-lft-identity
35×distribute-lft-out
30×times-frac
28×unpow-prod-down
15×add-sqr-sqrt add-cube-cbrt
14×distribute-rgt-neg-in
6×associate-/l* add-log-exp
5×associate-/r*
4×add-exp-log add-cbrt-cube
3×flip3-+ div-sub flip-+
2×pow1 neg-sub0 associate-+r- unsub-neg sum-log associate-/r/ associate-/l/
1×cbrt-undiv +-commutative frac-2neg div-exp neg-log clear-num div-inv
Counts
2 → 78
Calls
2 calls:
11.0ms
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
17.0ms
(/ (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))

series30.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
17.0ms
(/ (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (+ (pow x 4.0) (pow y 4.0)))

simplify45.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
02671045
11273948
25002909

prune145.0ms

Filtered
84 candidates to 46 candidates (45.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New83184
Fresh000
Picked101
Done011
Total84286

Merged error: 0b

Counts
86 → 2

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
0.2b
(/ 1 (+ (pow x 4.0) (pow y 4.0)))
40.8b
(* (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (/ 1 (+ (pow x 4.0) (pow y 4.0))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
64×*-un-lft-identity
32×times-frac
30×add-sqr-sqrt
23×add-cube-cbrt
21×associate-*r*
20×distribute-lft-out
18×unpow-prod-down
16×add-exp-log
10×add-cbrt-cube
7×add-log-exp
6×pow1 associate-*l*
5×flip3-+ associate-/r* flip-+
4×distribute-rgt-neg-in div-exp prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ sum-log cbrt-unprod div-inv
1×+-commutative neg-sub0 associate-+r- pow-flip frac-2neg associate-*r/ unsub-neg pow-prod-down neg-log clear-num un-div-inv *-commutative inv-pow
Counts
3 → 110
Calls
3 calls:
9.0ms
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
8.0ms
(/ 1 (+ (pow x 4.0) (pow y 4.0)))
22.0ms
(* (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (/ 1 (+ (pow x 4.0) (pow y 4.0))))

series37.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0))))
5.0ms
(/ 1 (+ (pow x 4.0) (pow y 4.0)))
19.0ms
(* (+ (pow x (* 2 4.0)) (neg (pow y (* 2 4.0)))) (/ 1 (+ (pow x 4.0) (pow y 4.0))))

simplify68.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
03851106
12218943
25002893

prune208.0ms

Filtered
119 candidates to 68 candidates (42.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh000
Picked011
Done011
Total1192121

Merged error: 0b

Counts
121 → 2

regimes176.0ms

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

sample1.4s

Algorithm
intervals
Results
904.0ms20583×body80valid

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