Details

Time bar (total: 1.6s)

sample16.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize4.0ms

Local error

Found 1 expressions with local error:

10.1b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
6.0ms
(/ (* x y) (+ y 1.0))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ (* x y) (+ y 1.0))

simplify134.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune53.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
15.0ms
(* x (/ y (+ y 1.0)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ y (+ y 1.0))
48.0ms
(* x (/ y (+ y 1.0)))

simplify42.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0297378
11341340
25002337

prune127.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ y (- (* y y) (* 1.0 1.0))))
4.3b
(* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
13.8b
(/ y (- (* y y) (* 1.0 1.0)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
25×times-frac
24×*-un-lft-identity
23×associate-*r*
22×add-cube-cbrt
19×add-exp-log add-cbrt-cube
10×pow1
8×difference-of-squares
7×prod-exp cbrt-unprod
6×associate-*r/
4×flip3-- associate-*l* pow-prod-down associate-/r* associate-/r/ flip--
3×cbrt-undiv div-exp associate-/l* add-log-exp
2×distribute-rgt-in frac-times sub-neg distribute-lft-in *-commutative div-inv unswap-sqr
1×frac-2neg associate-*l/ clear-num distribute-lft-out--
Counts
3 → 101
Calls
3 calls:
16.0ms
(* x (/ y (- (* y y) (* 1.0 1.0))))
25.0ms
(* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
5.0ms
(/ y (- (* y y) (* 1.0 1.0)))

series244.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(* x (/ y (- (* y y) (* 1.0 1.0))))
89.0ms
(* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
69.0ms
(/ y (- (* y y) (* 1.0 1.0)))

simplify78.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
0499908
12726793
25001791

prune207.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes42.0ms

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
083
183

end0.0ms

sample427.0ms

Algorithm
intervals
Results
303.0ms8000×body80valid