Details

Time bar (total: 6.7s)

sample34.0ms

Algorithm
intervals
Results
17.0ms631×body80valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2307
3747
42137
56587
631717
done50007

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))

rewrite26.0ms

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:
22.0ms
(- (pow x 4.0) (pow y 4.0))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(- (pow x 4.0) (pow y 4.0))

simplify2.3s

Counts
84 → 84
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01522374
13131687
27141361
330111158
done5000934

prune115.0ms

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) (pow y 4.0))
0.1b
(pow (- (pow x 4.0) (pow y 4.0)) 3)
25.5b
(cbrt (pow (- (pow x 4.0) (pow y 4.0)) 3))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
113×unpow-prod-down
99×add-sqr-sqrt
59×*-un-lft-identity
49×prod-diff
47×sqr-pow
45×difference-of-squares
39×add-cube-cbrt
34×cbrt-prod
28×cube-prod
10×distribute-lft-out--
7×fma-neg
5×add-log-exp
4×pow1 add-exp-log cube-div add-cbrt-cube
3×expm1-log1p-u pow-unpow flip3-- flip-- log1p-expm1-u
2×cube-mult cbrt-div unpow3
1×pow-to-exp sub-neg pow-pow pow1/3 diff-log pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 177
Calls
3 calls:
22.0ms
(- (pow x 4.0) (pow y 4.0))
28.0ms
(pow (- (pow x 4.0) (pow y 4.0)) 3)
24.0ms
(cbrt (pow (- (pow x 4.0) (pow y 4.0)) 3))

series287.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- (pow x 4.0) (pow y 4.0))
187.0ms
(pow (- (pow x 4.0) (pow y 4.0)) 3)
51.0ms
(cbrt (pow (- (pow x 4.0) (pow y 4.0)) 3))

simplify727.0ms

Counts
186 → 186
Iterations

Useful iterations: done (721.0ms)

IterNodesCost
02504310
15843277
216232881
done50022685

prune311.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample991.0ms

Algorithm
intervals
Results
541.0ms20101×body80valid