Details

Time bar (total: 1.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize6.0ms

Local error

Found 1 expressions with local error:

15.0b
(/ (- x y) (* (* x 2.0) y))

rewrite13.0ms

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:
12.0ms
(/ (- x y) (* (* x 2.0) y))

series57.0ms

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

simplify31.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0237209
1976172
25002171

prune53.0ms

Filtered
33 candidates to 22 candidates (66.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))
0.2b
(/ 1 (* 2.0 y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log
8×*-un-lft-identity
7×add-cbrt-cube
6×add-sqr-sqrt
5×pow1 div-inv
4×add-cube-cbrt div-exp distribute-lft-out-- add-log-exp
3×times-frac prod-exp associate-/l*
2×cbrt-undiv rec-exp pow-flip 1-exp
1×sub-neg flip3-- frac-2neg diff-log pow-prod-down clear-num associate-/r* frac-sub flip-- cbrt-unprod inv-pow difference-of-squares
Counts
2 → 46
Calls
2 calls:
13.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))
4.0ms
(/ 1 (* 2.0 y))

series50.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))
16.0ms
(/ 1 (* 2.0 y))

simplify33.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0207248
1919218
25001215

prune70.0ms

Filtered
52 candidates to 28 candidates (53.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) y)
8.6b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite41.0ms

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:
7.0ms
(/ (- x y) y)
30.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series82.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ (- x y) y)
58.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0471639
12451542
25001539

prune160.0ms

Filtered
104 candidates to 64 candidates (61.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.0b
(* (/ (- x y) (* x 2.0)) (/ 1 y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
26×add-sqr-sqrt
21×times-frac
20×*-un-lft-identity
17×prod-exp
16×div-exp
13×add-cube-cbrt associate-*r*
9×cbrt-undiv associate-*l* cbrt-unprod
5×associate-/l*
4×pow1
3×rec-exp 1-exp div-inv distribute-lft-out-- difference-of-squares unswap-sqr
2×associate-/l/ add-log-exp
1×frac-times flip3-- frac-2neg div-sub associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* un-div-inv *-commutative flip--
Counts
2 → 84
Calls
2 calls:
8.0ms
(/ (- x y) (* x 2.0))
22.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

series96.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (- x y) (* x 2.0))
55.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

simplify53.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0465573
12131463
25001451

prune124.0ms

Filtered
90 candidates to 55 candidates (61.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes28.0ms

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
0135
1135

end0.0ms

sample514.0ms

Algorithm
intervals
Results
390.0ms8000×body80valid