Details

Time bar (total: 1.6s)

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 42
Calls
1 calls:
11.0ms
(/ (+ x y) (+ y 1.0))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (+ x y) (+ y 1.0))

simplify57.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0197262
1620246
21970245
35001245

prune79.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
0.1b
(* (+ x y) (/ 1 (+ y 1.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out
5×pow1
4×flip3-+ div-exp associate-*l* prod-exp associate-/r* associate-/r/ flip-+
3×associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u frac-times rec-exp 1-exp associate-*l/ cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 87
Calls
2 calls:
9.0ms
(/ 1 (+ y 1.0))
22.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

series62.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ 1 (+ y 1.0))
38.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

simplify50.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0361480
11694416
25002380

prune150.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (- (* y y) (* 1.0 1.0)))
0.1b
(* (+ x y) (* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0)))
13.9b
(* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
67×add-sqr-sqrt
63×*-un-lft-identity
58×add-cube-cbrt
55×distribute-rgt-in distribute-lft-in
54×prod-diff
31×add-exp-log
26×times-frac
22×associate-*l*
19×add-cbrt-cube
18×frac-times
13×associate-*r/ prod-exp
11×pow1
10×flip3-- flip--
8×difference-of-squares
7×cbrt-unprod
6×sub-neg flip3-+ div-exp associate-*r* associate-*l/ flip-+
4×pow-prod-down associate-/r* associate-/r/
3×cbrt-undiv expm1-log1p-u rec-exp 1-exp log1p-expm1-u associate-/l* add-log-exp unswap-sqr
2×*-commutative div-inv
1×pow-flip frac-2neg clear-num distribute-lft-out distribute-lft-out-- inv-pow
Counts
3 → 195
Calls
3 calls:
6.0ms
(/ 1 (- (* y y) (* 1.0 1.0)))
40.0ms
(* (+ x y) (* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0)))
29.0ms
(* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0))

series179.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(/ 1 (- (* y y) (* 1.0 1.0)))
78.0ms
(* (+ x y) (* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0)))
52.0ms
(* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
204 → 204
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
010982660
150012036

prune338.0ms

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

sample371.0ms

Algorithm
intervals
Results
248.0ms7999×body80valid
0.0ms1×body640valid