Details

Time bar (total: 699.0ms)

sample16.0ms

Algorithm
intervals
Results
7.0ms290×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2254
3284
4294
5294

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 y) 2.0) (/ z 8.0))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
91×prod-diff
83×add-sqr-sqrt
80×*-un-lft-identity
78×add-cube-cbrt
21×div-inv
fma-neg
add-log-exp
difference-of-squares
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out--
Counts
1 → 116
Calls
1 calls:
13.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify56.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
05212446
115221694
250021476

prune103.0ms

Filtered
119 candidates to 35 candidates (29.4%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New1181119
Fresh000
Picked101
Done000
Total1191120

Merged error: 0b

Counts
120 → 1

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0155
1155

end0.0ms

sample430.0ms

Algorithm
intervals
Results
237.0ms9083×body80valid