Details

Time bar (total: 11.8s)

sample59.0ms

Algorithm
intervals
Results
27.0ms256×body80valid
6.0ms256×pre80true

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5001
51722
4366
3145
263
128
012

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize20.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×prod-diff
3×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube fma-neg diff-log add-exp-log log1p-expm1-u flip-- sqr-pow
Counts
1 → 22
Calls
1 calls:
11.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

series701.0ms

Counts
1 → 3
Calls
1 calls:
701.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

simplify1.1s

Counts
25 → 25
Iterations
IterNodes
done5001
2881
1226
093

prune109.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize35.0ms

Local error

Found 4 expressions with local error:

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

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
30×flip3-- flip--
28×frac-times
26×cbrt-div
21×prod-diff
14×associate-*l/
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
9×unpow-prod-down
8×associate-*r/
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u
3×sub-neg fma-neg diff-log sqr-pow
1×cbrt-prod pow1/3 pow3 rem-cbrt-cube
Counts
4 → 104
Calls
4 calls:
131.0ms
(cbrt (* (* (- (* (pow x 4.0) 9.0) (pow y 4.0)) (- (* (pow x 4.0) 9.0) (pow y 4.0))) (- (* (pow x 4.0) 9.0) (pow y 4.0))))
17.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))
12.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))
11.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

series2.6s

Counts
4 → 12
Calls
4 calls:
681.0ms
(cbrt (* (* (- (* (pow x 4.0) 9.0) (pow y 4.0)) (- (* (pow x 4.0) 9.0) (pow y 4.0))) (- (* (pow x 4.0) 9.0) (pow y 4.0))))
623.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))
611.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))
675.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

simplify2.4s

Counts
116 → 116
Iterations
IterNodes
done5000
22485
1469
0190

prune732.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify5.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.5s

Algorithm
intervals
Results
994.0ms8000×body80valid
252.0ms8000×pre80true