Details

Time bar (total: 3.0s)

sample59.0ms

Algorithm
intervals
Results
44.0ms650×body80valid

simplify137.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1303
2733
32173
48193
542433
650013

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))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
53×unpow-prod-down
49×prod-diff
43×add-sqr-sqrt
35×*-un-lft-identity
31×add-cube-cbrt
21×sqr-pow
9×difference-of-squares
7×fma-neg
3×add-log-exp
2×distribute-lft-out--
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 81
Calls
1 calls:
13.0ms
(- (pow x 4.0) (pow y 4.0))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(- (pow x 4.0) (pow y 4.0))

simplify141.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (131.0ms)

IterNodesCost
03151099
1873775
24757725
35001720

prune127.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0)))
39.7b
(/ (fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
8×unpow-prod-down distribute-lft-out
5×associate-/r*
4×add-exp-log add-cbrt-cube
3×associate-/l*
2×pow1 expm1-log1p-u associate-/r/ log1p-expm1-u add-log-exp
1×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ fma-udef div-inv
Counts
2 → 49
Calls
2 calls:
0.0ms
(fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0)))
15.0ms
(/ (fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

series339.0ms

Counts
2 → 6
Calls
2 calls:
97.0ms
(fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0)))
242.0ms
(/ (fma (- (pow y 4.0)) (pow y 4.0) (pow x (* 2 4.0))) (+ (pow x 4.0) (pow y 4.0)))

simplify85.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0190723
1637665
23215636
35002636

prune146.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes77.0ms

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

sample1.7s

Algorithm
intervals
Results
1.4s20311×body80valid