Details

Time bar (total: 10.2s)

sample15.0ms

Algorithm
intervals
Results
6.0ms286×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2244
3254
4254

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
162×frac-sub associate-/l*
112×add-sqr-sqrt
83×*-un-lft-identity
81×associate-/r*
73×add-cube-cbrt
28×associate-*l*
27×frac-2neg associate-*r* clear-num
11×times-frac unswap-sqr
9×*-commutative
6×difference-of-squares
3×distribute-lft-out-- add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 183
Calls
1 calls:
43.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify60.0ms

Algorithm
egg-herbie
Counts
186 → 186
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
016552232
150012192

prune310.0ms

Filtered
186 candidates to 114 candidates (61.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1851186
Fresh000
Picked011
Done000
Total1852187

Merged error: 0b

Counts
187 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0)))))
0.2b
(* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))
7.1b
(/ (- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))) (* (/ 2.0 x) (cbrt 8.0)))

rewrite845.0ms

Algorithm
rewrite-expression-head
Rules
11944×add-sqr-sqrt
5379×times-frac
4144×unswap-sqr
2285×cbrt-prod
1890×difference-of-squares
1215×*-un-lft-identity
1134×associate-*l*
974×add-cube-cbrt
589×associate-*r*
442×swap-sqr
403×associate-/r*
297×frac-times
267×*-commutative
206×associate-/l*
120×distribute-lft-out--
74×div-inv
57×add-cbrt-cube
47×clear-num
46×frac-2neg
33×add-exp-log associate-*r/
24×cbrt-unprod
23×cbrt-undiv
18×associate-*l/
11×div-exp
10×prod-exp
9×associate-/r/
5×pow1 add-log-exp
2×flip3-- un-div-inv flip-- associate-/l/
1×sub-neg diff-log div-sub pow-prod-down
Counts
3 → 2653
Calls
3 calls:
115.0ms
(- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0)))))
62.0ms
(* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))
180.0ms
(/ (- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))) (* (/ 2.0 x) (cbrt 8.0)))

series641.0ms

Counts
3 → 9
Calls
3 calls:
248.0ms
(- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0)))))
149.0ms
(* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))
244.0ms
(/ (- (* y (cbrt 8.0)) (* (/ 2.0 x) (/ z (* (cbrt 8.0) (cbrt 8.0))))) (* (/ 2.0 x) (cbrt 8.0)))

simplify649.0ms

Algorithm
egg-herbie
Counts
2662 → 2662
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
0500176317

prune7.1s

Filtered
2662 candidates to 1599 candidates (60.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New266202662
Fresh000
Picked011
Done011
Total266222664

Merged error: 0b

Counts
2664 → 2

regimes96.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample392.0ms

Algorithm
intervals
Results
218.0ms9106×body80valid