Details

Time bar (total: 7.5s)

sample32.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
4.0ms256×pre80true

simplify1.7s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize24.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
prod-diff
add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt add-log-exp
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:
22.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

series623.0ms

Counts
1 → 3
Calls
1 calls:
623.0ms
(- (* (pow x 4.0) 9.0) (pow y 4.0))

simplify862.0ms

Counts
25 → 25
Iterations
IterNodes
done5001
2881
1226
093

prune135.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down cube-prod
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
cube-mult pow1/3 unpow3 rem-cbrt-cube fma-udef sqr-pow
Counts
2 → 33
Calls
2 calls:
2.0ms
(cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))
0.0ms
(fma 9.0 (pow x 4.0) (- (pow y 4.0)))

series995.0ms

Counts
2 → 6
Calls
2 calls:
486.0ms
(cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))
509.0ms
(fma 9.0 (pow x 4.0) (- (pow y 4.0)))

simplify1.1s

Counts
39 → 39
Iterations
IterNodes
done5001
2640
1133
062

prune257.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify3.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample1.7s

Algorithm
intervals
Results
726.0ms8000×pre80true
648.0ms8000×body80valid