Details

Time bar (total: 1.6s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.9b

localize8.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ (* 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 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
6.0ms
(/ (* x y) (+ y 1.0))

series47.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (* x y) (+ y 1.0))

simplify144.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (140.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune61.0ms

Pruning

2 alts after pruning (2 fresh and 0 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)))

rewrite20.0ms

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 expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
12.0ms
(* x (/ y (+ y 1.0)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ y (+ y 1.0))
46.0ms
(* x (/ y (+ y 1.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0305392
11398354
25001349

prune150.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
0.1b
(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
15.5b
(/ y (- (* y y) (* 1.0 1.0)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
65×add-sqr-sqrt
60×*-un-lft-identity
58×add-cube-cbrt
55×distribute-rgt-in distribute-lft-in
54×prod-diff
25×times-frac
21×associate-*l*
19×add-exp-log add-cbrt-cube
10×pow1
9×associate-*r/
8×difference-of-squares
7×prod-exp cbrt-unprod
6×sub-neg flip3-- associate-*r* flip--
4×frac-times pow-prod-down associate-/r* associate-/r/
3×cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l* add-log-exp
2×associate-*l/ *-commutative div-inv unswap-sqr
1×frac-2neg clear-num distribute-lft-out--
Counts
3 → 173
Calls
3 calls:
14.0ms
(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
14.0ms
(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
6.0ms
(/ y (- (* y y) (* 1.0 1.0)))

series233.0ms

Counts
3 → 9
Calls
3 calls:
94.0ms
(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
65.0ms
(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
73.0ms
(/ y (- (* y y) (* 1.0 1.0)))

simplify118.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (96.0ms)

IterNodesCost
08032362
140911840
250011836

prune296.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

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

sample284.0ms

Algorithm
intervals
Results
159.0ms8000×body80valid