Details

Time bar (total: 10.4s)

sample55.0ms

Algorithm
intervals
Results
29.0ms642×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5001
51100
4206
369
229
114
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

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 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip--
Counts
1 → 23
Calls
1 calls:
30.0ms
(- (pow x 4.0) (pow y 4.0))

series85.0ms

Counts
1 → 3
Calls
1 calls:
85.0ms
(- (pow x 4.0) (pow y 4.0))

simplify1.7s

Counts
26 → 26
Iterations
IterNodes
done5001
31275
2317
1127
061

prune139.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

10.6b
(sqrt (pow y 4.0))
10.6b
(sqrt (pow y 4.0))
13.7b
(sqrt (pow x 4.0))
13.7b
(sqrt (pow x 4.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
28×sqrt-prod
20×add-sqr-sqrt
16×unpow-prod-down
12×rem-sqrt-square *-un-lft-identity add-cube-cbrt
8×sqr-pow
4×pow1 sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log add-log-exp
Counts
4 → 76
Calls
4 calls:
2.0ms
(sqrt (pow y 4.0))
2.0ms
(sqrt (pow y 4.0))
3.0ms
(sqrt (pow x 4.0))
3.0ms
(sqrt (pow x 4.0))

series2.1s

Counts
4 → 12
Calls
4 calls:
521.0ms
(sqrt (pow y 4.0))
499.0ms
(sqrt (pow y 4.0))
510.0ms
(sqrt (pow x 4.0))
595.0ms
(sqrt (pow x 4.0))

simplify1.8s

Counts
88 → 88
Iterations
IterNodes
done5000
41660
3580
2258
1137
075

prune572.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes181.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.1s20748×body80valid