Details

Time bar (total: 938.0ms)

sample20.0ms

Algorithm
intervals
Results
9.0ms382×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1334
2644
3794
4794

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) (* (* y 4.0) z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
*-commutative
prod-diff
associate-*l*
fma-neg
sub-neg flip3-- flip--
Counts
1 → 14
Calls
1 calls:
5.0ms
(- (* x x) (* (* y 4.0) z))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (* x x) (* (* y 4.0) z))

simplify59.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
0119124
1439114
21861111
3500179

prune19.0ms

Filtered
17 candidates to 5 candidates (29.4%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New16117
Fresh000
Picked101
Done000
Total17118

Merged error: 0.0b

Counts
18 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x x (- (* (* 4.0 z) y)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
fma-udef
Counts
1 → 1
Calls
1 calls:
1.0ms
(fma x x (- (* (* 4.0 z) y)))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(fma x x (- (* (* 4.0 z) y)))

simplify134.0ms

Algorithm
egg-herbie
Counts
4 → 4
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01913
14713
211013
320613
449813
5265113
6500113

prune7.0ms

Filtered
4 candidates to 2 candidates (50.0%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New404
Fresh000
Picked011
Done000
Total415

Merged error: 0.0b

Counts
5 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0174
1274
2274

end0.0ms

sample573.0ms

Algorithm
intervals
Results
311.0ms12274×body80valid