Details

Time bar (total: 1.3s)

sample18.0ms

Algorithm
intervals
Results
6.0ms266×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune3.0ms

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) (- z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- z y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (- x y) (- z y))

simplify46.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune50.0ms

Filtered
37 candidates to 55 candidates (-48.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New53255
Fresh000
Picked101
Done000
Total54256

Merged error: 0b

Counts
56 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (/ y (- z y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
38×add-sqr-sqrt
33×times-frac
16×distribute-lft-out--
14×add-cube-cbrt
10×difference-of-squares
associate-/r/
associate-/r*
add-exp-log flip3-- add-cbrt-cube flip-- add-log-exp
distribute-rgt-out-- div-inv associate-/l*
pow1
cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num frac-sub sub-div
Counts
2 → 66
Calls
2 calls:
5.0ms
(/ x (- z y))
24.0ms
(- (/ x (- z y)) (/ y (- z y)))

series22.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- z y))
16.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0239434
1605416
21651416
35001416

prune60.0ms

Filtered
54 candidates to 72 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New72072
Fresh011
Picked011
Done000
Total72274

Merged error: 0b

Counts
74 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- z y)) (cbrt (- z y)))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
25.0ms
(cbrt (- z y))
27.0ms
(cbrt (- z y))
25.0ms
(cbrt (- z y))

simplify120.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (112.0ms)

IterNodesCost
0288793
1873756
23997674
35001652

prune99.0ms

Filtered
78 candidates to 113 candidates (-44.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh000
Picked011
Done011
Total1132115

Merged error: 0b

Counts
115 → 2

regimes116.0ms

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
075

end0.0ms

sample482.0ms

Algorithm
intervals
Results
192.0ms8341×body80valid

Profiling

Loading profile data...