Details

Time bar (total: 11.0s)

sample33.0ms

Algorithm
intervals
Results
18.0ms620×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1147
2307
3747
41957
56607
630577
done50007

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

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
difference-of-squares
fma-neg
add-log-exp
distribute-lft-out--
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:
14.0ms
(- (pow x 4.0) (pow y 4.0))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (pow x 4.0) (pow y 4.0))

simplify3.8s

Counts
84 → 84
Iterations

Useful iterations: done (3.8s)

IterNodesCost
01522374
13161687
28701361
339401158
done50011151

prune145.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

10.4b
(sqrt (pow y 4.0))
10.4b
(sqrt (pow y 4.0))
12.1b
(sqrt (pow x 4.0))
12.1b
(sqrt (pow x 4.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
28×sqrt-prod
20×add-sqr-sqrt
16×unpow-prod-down
12×add-cube-cbrt rem-sqrt-square *-un-lft-identity
sqr-pow
pow1 add-exp-log expm1-log1p-u sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 84
Calls
4 calls:
2.0ms
(sqrt (pow y 4.0))
2.0ms
(sqrt (pow y 4.0))
2.0ms
(sqrt (pow x 4.0))
2.0ms
(sqrt (pow x 4.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
362.0ms
(sqrt (pow y 4.0))
353.0ms
(sqrt (pow y 4.0))
359.0ms
(sqrt (pow x 4.0))
351.0ms
(sqrt (pow x 4.0))

simplify2.2s

Counts
96 → 96
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
079704
1140644
2265636
3577636
41439636
54329636
done5001636

prune333.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes80.0ms

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

sample971.0ms

Algorithm
intervals
Results
585.0ms20313×body80valid