Details

Time bar (total: 1.6s)

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.7b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
18.8b
(/ (+ x y) (* (* x 2.0) y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×*-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×add-sqr-sqrt add-cube-cbrt
4×times-frac associate-/l*
3×cbrt-undiv div-exp associate-*r* pow-prod-down
2×expm1-log1p-u log1p-expm1-u associate-/l/ distribute-lft-out add-log-exp
1×frac-2neg flip3-+ associate-*l* clear-num associate-/r* *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
6.0ms
(* (* x 2.0) y)
12.0ms
(/ (+ x y) (* (* x 2.0) y))

series73.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(* (* x 2.0) y)
50.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0254276
11359224
25002224

prune88.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

simplify60.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
03074
18665
243564
3198859
4500159

prune30.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x y) y)
0.2b
(/ 1 (* x 2.0))
10.2b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
38×*-un-lft-identity
31×times-frac add-cbrt-cube
29×add-sqr-sqrt
24×add-cube-cbrt
23×prod-exp
20×div-exp
16×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1
7×associate-*l* distribute-lft-out associate-/l*
6×rec-exp 1-exp
4×associate-/r* div-inv
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow-flip frac-2neg pow-prod-down clear-num associate-/l/ unswap-sqr
1×frac-times flip3-+ associate-*r/ associate-*l/ *-commutative flip-+ inv-pow
Counts
3 → 124
Calls
3 calls:
7.0ms
(/ (+ x y) y)
4.0ms
(/ 1 (* x 2.0))
26.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series89.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(/ (+ x y) y)
16.0ms
(/ 1 (* x 2.0))
56.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0469695
12490587
25001576

prune183.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (+ x y) (* x 2.0))
4.5b
(* (/ (+ x y) (* x 2.0)) (/ 1 y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
20×add-sqr-sqrt *-un-lft-identity
19×times-frac
17×prod-exp
16×div-exp
13×add-cube-cbrt associate-*r*
9×cbrt-undiv cbrt-unprod
8×associate-*l*
4×pow1 associate-/l*
3×rec-exp 1-exp div-inv distribute-lft-out unswap-sqr
2×expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
1×frac-times frac-2neg flip3-+ 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))

series86.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ (+ x y) (* x 2.0))
49.0ms
(* (/ (+ x y) (* x 2.0)) (/ 1 y))

simplify55.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0454567
12216458
25001446

prune119.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes27.0ms

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

sample470.0ms

Algorithm
intervals
Results
341.0ms8002×body80valid