Details

Time bar (total: 8.2s)

sample69.0ms

Algorithm
intervals
Results
37.0ms693×body80valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2297
3697
42057
510877
done50017

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 23
Calls
1 calls:
29.0ms
(- (pow x 4.0) (pow y 4.0))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(- (pow x 4.0) (pow y 4.0))

simplify1.0s

Counts
26 → 26
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
061356
1127345
2317331
31272331
done5000331

prune108.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

10.2b
(sqrt (pow y 4.0))
10.2b
(sqrt (pow y 4.0))
12.2b
(sqrt (pow x 4.0))
12.2b
(sqrt (pow x 4.0))

rewrite28.0ms

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 sqrt-pow1 pow1/2 add-cbrt-cube add-log-exp
Counts
4 → 76
Calls
4 calls:
7.0ms
(sqrt (pow y 4.0))
6.0ms
(sqrt (pow y 4.0))
6.0ms
(sqrt (pow x 4.0))
6.0ms
(sqrt (pow x 4.0))

series2.3s

Counts
4 → 12
Calls
4 calls:
597.0ms
(sqrt (pow y 4.0))
578.0ms
(sqrt (pow y 4.0))
622.0ms
(sqrt (pow x 4.0))
538.0ms
(sqrt (pow x 4.0))

simplify1.0s

Counts
88 → 88
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
075664
1137604
2258596
3580596
41655596
done5000596

prune445.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes100.0ms

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

sample1.9s

Algorithm
intervals
Results
965.0ms20552×body80valid