Details

Time bar (total: 7.1s)

sample41.0ms

Algorithm
intervals
Results
17.0ms256×body80valid
5.0ms256×pre80true

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5001
51542
4296
3121
255
127
012

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize16.0ms

Local error

Found 1 expressions with local error:

23.0b
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip--
Counts
1 → 12
Calls
1 calls:
10.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

series488.0ms

Counts
1 → 3
Calls
1 calls:
488.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

simplify1.3s

Counts
15 → 15
Iterations
IterNodes
done5000
31376
2330
1110
045

prune68.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize33.0ms

Local error

Found 2 expressions with local error:

1.0b
(cbrt (pow (- (* (pow x 4.0) 9.0) (pow y 4.0)) 3))
23.0b
(- (* (pow x 4.0) 9.0) (pow y 4.0))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
unpow-prod-down cube-prod
cube-div pow1 cbrt-div flip3-- add-cbrt-cube add-exp-log flip--
cube-mult sub-neg pow1/3 diff-log unpow3 rem-cbrt-cube sqr-pow
Counts
2 → 35
Calls
2 calls:
18.0ms
(cbrt (pow (- (* (pow x 4.0) 9.0) (pow y 4.0)) 3))
10.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

series1.3s

Counts
2 → 6
Calls
2 calls:
662.0ms
(cbrt (pow (- (* (pow x 4.0) 9.0) (pow y 4.0)) 3))
639.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

simplify945.0ms

Counts
41 → 41
Iterations
IterNodes
done5000
21068
1208
079

prune218.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify2.0ms

Iterations
IterNodes
done18
118
015

end0.0ms

sample1.3s

Algorithm
intervals
Results
777.0ms8000×body80valid
223.0ms8000×pre80true