Details

Time bar (total: 19.8s)

sample49.0ms

Algorithm
intervals
Results
22.0ms256×body80valid
6.0ms256×pre80true

simplify4.9s

Counts
1 → 1
Iterations
IterNodes
done5002
62480
5841
4328
3143
262
128
012

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize35.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
7×prod-diff
3×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- fma-neg diff-log add-cbrt-cube flip-- log1p-expm1-u sqr-pow
Counts
1 → 22
Calls
1 calls:
31.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

series816.0ms

Counts
1 → 3
Calls
1 calls:
815.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

simplify4.1s

Counts
25 → 25
Iterations
IterNodes
done5002
32373
2643
1219
093

prune175.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize52.0ms

Local error

Found 4 expressions with local error:

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

rewrite321.0ms

Algorithm
rewrite-expression-head
Rules
30×flip3-- flip--
28×frac-times
26×cbrt-div
21×prod-diff
14×associate-*l/
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
9×unpow-prod-down
8×associate-*r/
4×pow1 add-exp-log expm1-log1p-u add-cbrt-cube 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:
230.0ms
(cbrt (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))))
28.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))
28.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))
29.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

series3.3s

Counts
4 → 12
Calls
4 calls:
833.0ms
(cbrt (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))))
823.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))
823.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))
817.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

simplify3.4s

Counts
116 → 116
Iterations
IterNodes
done5003
21696
1460
0190

prune962.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify6.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s8000×body80valid
186.0ms8000×pre80true