Details

Time bar (total: 11.3s)

sample1.0s

Algorithm
intervals
Results
741.0ms256×body160valid
8.0ms256×pre80true

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
42077
3693
2219
177
030

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.1b

localize64.0ms

Local error

Found 3 expressions with local error:

1.0b
(fma (pow y 4.0) 121.0 (pow y 6.0))
1.0b
(fma 5.5 (pow y 8.0) (/ x (* y 2.0)))
58.1b
(fma (- (- (* (* (* x y) (* x y)) 11.0) 2.0) (fma (pow y 4.0) 121.0 (pow y 6.0))) (* x x) (fma (pow y 6.0) 333.75 (fma 5.5 (pow y 8.0) (/ x (* y 2.0)))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
3 → 30
Calls
3 calls:
0.0ms
(fma (pow y 4.0) 121.0 (pow y 6.0))
0.0ms
(fma 5.5 (pow y 8.0) (/ x (* y 2.0)))
3.0ms
(fma (- (- (* (* (* x y) (* x y)) 11.0) 2.0) (fma (pow y 4.0) 121.0 (pow y 6.0))) (* x x) (fma (pow y 6.0) 333.75 (fma 5.5 (pow y 8.0) (/ x (* y 2.0)))))

series1.0s

Counts
3 → 9
Calls
3 calls:
584.0ms
(fma (pow y 4.0) 121.0 (pow y 6.0))
146.0ms
(fma 5.5 (pow y 8.0) (/ x (* y 2.0)))
301.0ms
(fma (- (- (* (* (* x y) (* x y)) 11.0) 2.0) (fma (pow y 4.0) 121.0 (pow y 6.0))) (* x x) (fma (pow y 6.0) 333.75 (fma 5.5 (pow y 8.0) (/ x (* y 2.0)))))

simplify1.8s

Counts
39 → 39
Iterations
IterNodes
done5016
31719
2468
1196
096

prune371.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.1b

localize14.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune7.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 57.1b

simplify2.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample4.1s

Algorithm
intervals
Results
3.7s8000×body160valid
192.0ms8000×pre80true