Details

Time bar (total: 1.5s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune1.0ms

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: 14.8b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

14.2b
(/ (- x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
8.0ms
(/ (- x y) (* (* x 2.0) y))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(/ (- x y) (* (* x 2.0) y))

simplify30.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0237209
1976172
25002171

prune49.0ms

Filtered
33 candidates to 22 candidates (66.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New30333
Fresh000
Picked011
Done000
Total30434

Merged error: 0b

Counts
34 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

simplify63.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0139209
1372199
21020183
32636183
45001183

prune42.0ms

Filtered
32 candidates to 20 candidates (62.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done011
Total32436

Merged error: 0b

Counts
36 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) y)
9.5b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
42×add-sqr-sqrt
37×*-un-lft-identity
34×times-frac
25×add-cbrt-cube
23×add-cube-cbrt
20×prod-exp
19×associate-*r*
16×div-exp
8×cbrt-undiv cbrt-unprod
7×associate-*l* distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1 rec-exp 1-exp
3×associate-/r* div-inv
2×associate-/l/ add-log-exp unswap-sqr
1×frac-times flip3-- frac-2neg div-sub associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 98
Calls
2 calls:
5.0ms
(/ (- x y) y)
14.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ (- x y) y)
58.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify68.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0471639
12451541
25001539

prune148.0ms

Filtered
104 candidates to 62 candidates (59.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1040104
Fresh011
Picked011
Done022
Total1044108

Merged error: 0b

Counts
108 → 4

localize18.0ms

Local error

Found 3 expressions with local error:

0.2b
(pow (/ (- x y) (* (* x 2.0) y)) 3)
14.2b
(/ (- x y) (* (* x 2.0) y))
41.0b
(cbrt (pow (/ (- x y) (* (* x 2.0) y)) 3))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt *-un-lft-identity
25×times-frac
24×cbrt-prod
22×add-exp-log add-cbrt-cube
18×unpow-prod-down cube-prod
15×add-cube-cbrt
6×cbrt-undiv div-exp prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares
5×div-inv associate-/l*
4×pow1 pow-exp rem-cube-cbrt
3×pow-unpow add-log-exp
2×cube-div cube-mult unpow3 associate-/l/ sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow frac-2neg pow1/3 div-sub clear-num associate-/r* flip-- rem-cbrt-cube
Counts
3 → 106
Calls
3 calls:
9.0ms
(pow (/ (- x y) (* (* x 2.0) y)) 3)
8.0ms
(/ (- x y) (* (* x 2.0) y))
6.0ms
(cbrt (pow (/ (- x y) (* (* x 2.0) y)) 3))

series176.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(pow (/ (- x y) (* (* x 2.0) y)) 3)
53.0ms
(/ (- x y) (* (* x 2.0) y))
58.0ms
(cbrt (pow (/ (- x y) (* (* x 2.0) y)) 3))

simplify66.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0467774
12450731
25001725

prune150.0ms

Filtered
115 candidates to 59 candidates (51.3%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1150115
Fresh000
Picked011
Done033
Total1154119

Merged error: 0b

Counts
119 → 4

regimes90.0ms

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
0114
1114

end0.0ms

sample355.0ms

Algorithm
intervals
Results
225.0ms8001×body80valid

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