Details

Time bar (total: 14.0s)

sample95.0ms

Algorithm
intervals
Results
48.0ms684×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2307
3747
42187
511417
done50017

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite58.0ms

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:
49.0ms
(- (pow x 4.0) (pow y 4.0))

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(- (pow x 4.0) (pow y 4.0))

simplify1.4s

Counts
84 → 84
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01522374
13281705
210021361
done50011165

prune352.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.1b
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
12.4b
(sqrt (pow x 4.0))
12.4b
(sqrt (pow x 4.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×sqrt-prod
11×add-sqr-sqrt
8×unpow-prod-down
7×add-cube-cbrt *-un-lft-identity
6×rem-sqrt-square
4×sqr-pow
3×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×sqrt-pow1 pow1/2
1×fma-udef
Counts
3 → 52
Calls
3 calls:
1.0ms
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
6.0ms
(sqrt (pow x 4.0))
6.0ms
(sqrt (pow x 4.0))

series3.0s

Counts
3 → 9
Calls
3 calls:
1.8s
(fma (sqrt (pow x 4.0)) (sqrt (pow x 4.0)) (- (pow y 4.0)))
620.0ms
(sqrt (pow x 4.0))
617.0ms
(sqrt (pow x 4.0))

simplify4.1s

Counts
61 → 61
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
067554
1120458
2258428
3849428
44075428
done5000428

prune533.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes312.0ms

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

sample2.3s

Algorithm
intervals
Results
1.3s20353×body80valid