Details

Time bar (total: 1.8s)

sample18.0ms

Algorithm
intervals
Results
11.0ms256×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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize5.0ms

Local error

Found 1 expressions with local error:

13.0b
(/ (- 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))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (- x y) (* (* x 2.0) y))

simplify30.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0237209
1976172
25002171

prune54.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
5×*-un-lft-identity
4×div-inv distribute-lft-out--
3×add-sqr-sqrt add-log-exp
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip-- difference-of-squares
Counts
1 → 18
Calls
1 calls:
13.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(- (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0118162
1520148
22607145
35002145

prune34.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) y)
4.6b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite39.0ms

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)
28.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ (- x y) y)
57.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify64.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0471639
12451542
25001539

prune152.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (+ x y))
3.4b
(- (* x x) (* y y))
4.6b
(* (/ 1 (* x 2.0)) (/ (- (* x x) (* y y)) (* y (+ x y))))
26.1b
(/ (- (* x x) (* y y)) (* y (+ x y)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
89×add-exp-log
47×add-cbrt-cube
39×prod-exp
28×div-exp
17×cbrt-unprod
16×add-sqr-sqrt
14×cbrt-undiv *-un-lft-identity associate-*r*
12×add-cube-cbrt
11×times-frac
10×associate-*l*
8×pow1
7×associate-*r/
6×rec-exp 1-exp add-log-exp
4×associate-/r/ associate-/l* difference-of-squares
3×flip3-+ flip-+ div-inv
2×flip3-- pow-prod-down *-commutative flip-- associate-/l/ unswap-sqr
1×distribute-rgt-in frac-times sub-neg frac-2neg distribute-lft-in diff-log div-sub associate-*l/ clear-num associate-/r* distribute-lft-out
Counts
4 → 124
Calls
4 calls:
10.0ms
(* y (+ x y))
3.0ms
(- (* x x) (* y y))
37.0ms
(* (/ 1 (* x 2.0)) (/ (- (* x x) (* y y)) (* y (+ x y))))
11.0ms
(/ (- (* x x) (* y y)) (* y (+ x y)))

series196.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* y (+ x y))
31.0ms
(- (* x x) (* y y))
85.0ms
(* (/ 1 (* x 2.0)) (/ (- (* x x) (* y y)) (* y (+ x y))))
54.0ms
(/ (- (* x x) (* y y)) (* y (+ x y)))

simplify96.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
06421178
13906928
25001926

prune206.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes32.0ms

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

sample490.0ms

Algorithm
intervals
Results
352.0ms8001×body80valid