Details

Time bar (total: 15.7s)

sample73.0ms

Algorithm
intervals
Results
41.0ms673×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5038
62795
5613
4194
369
229
114
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
difference-of-squares
unpow-prod-down
sqr-pow
*-un-lft-identity
add-log-exp
distribute-lft-out--
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip--
Counts
1 → 23
Calls
1 calls:
17.0ms
(- (pow x 4.0) (pow y 4.0))

series78.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(- (pow x 4.0) (pow y 4.0))

simplify4.1s

Counts
26 → 26
Iterations
IterNodes
done5001
44960
3960
2315
1127
061

prune152.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

9.1b
(sqrt (pow y 4.0))
9.1b
(sqrt (pow y 4.0))
13.3b
(sqrt (pow x 4.0))
13.3b
(sqrt (pow x 4.0))

rewrite25.0ms

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
sqr-pow
pow1 sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log add-log-exp
Counts
4 → 76
Calls
4 calls:
5.0ms
(sqrt (pow y 4.0))
5.0ms
(sqrt (pow y 4.0))
5.0ms
(sqrt (pow x 4.0))
6.0ms
(sqrt (pow x 4.0))

series2.1s

Counts
4 → 12
Calls
4 calls:
528.0ms
(sqrt (pow y 4.0))
503.0ms
(sqrt (pow y 4.0))
504.0ms
(sqrt (pow x 4.0))
604.0ms
(sqrt (pow x 4.0))

simplify2.7s

Counts
88 → 88
Iterations
IterNodes
done5002
54016
41340
3531
2245
1134
075

prune651.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes264.0ms

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

sample1.9s

Algorithm
intervals
Results
1.2s20710×body80valid