Details

Time bar (total: 2.2s)

sample17.0ms

Algorithm
intervals
Results
7.0ms289×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 (100.0%)
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 y) 2.0) (/ z 8.0))
0.2b
(/ (* x y) 2.0)

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
911×times-frac
818×add-sqr-sqrt
697×*-un-lft-identity
687×add-cube-cbrt
520×prod-diff
174×associate-/l*
166×associate-*l*
165×associate-*r*
162×frac-sub
84×associate-/r*
57×unswap-sqr
55×*-commutative div-inv
40×fma-neg
28×frac-2neg clear-num
add-exp-log add-cbrt-cube
difference-of-squares
add-log-exp
distribute-lft-out--
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u
sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod
Counts
2 → 812
Calls
2 calls:
59.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
7.0ms
(/ (* x y) 2.0)

series74.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
29.0ms
(/ (* x y) 2.0)

simplify199.0ms

Algorithm
egg-herbie
Counts
818 → 818
Iterations

Useful iterations: 1 (57.0ms)

IterNodesCost
0315416817
1500115177

prune1.3s

Filtered
818 candidates to 449 candidates (45.1%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New8171818
Fresh000
Picked101
Done000
Total8181819

Merged error: 0b

Counts
819 → 1

localize15.0ms

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

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02626
13026
23026

end0.0ms

sample433.0ms

Algorithm
intervals
Results
241.0ms9171×body80valid