Details

Time bar (total: 1.0s)

sample22.0ms

Algorithm
intervals
Results
10.0ms413×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1324
2574
3634
4634

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: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) (* (* y 4.0) z))
0.2b
(* (* y 4.0) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- diff-log associate-*l* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
3.0ms
(- (* x x) (* (* y 4.0) z))
5.0ms
(* (* y 4.0) z)

series68.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(- (* x x) (* (* y 4.0) z))
22.0ms
(* (* y 4.0) z)

simplify143.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0173170
1788150
24578150
35001150

prune51.0ms

Filtered
36 candidates to 21 candidates (58.3%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New35136
Fresh000
Picked101
Done000
Total36137

Merged error: 0.0b

Counts
37 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
4.0ms
(- (* x x) (* y (* 4.0 z)))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (* x x) (* y (* 4.0 z)))

simplify77.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
098103
144793
2219493
3500193

prune26.0ms

Filtered
15 candidates to 11 candidates (73.3%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New15015
Fresh000
Picked011
Done000
Total15116

Merged error: 0.0b

Counts
16 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample536.0ms

Algorithm
intervals
Results
291.0ms12170×body80valid