Details

Time bar (total: 2.7s)

sample17.0ms

Algorithm
intervals
Results
10.0ms256×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: 7.3b

localize5.0ms

Local error

Found 1 expressions with local error:

6.8b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log add-cbrt-cube
times-frac associate-/r*
add-sqr-sqrt add-cube-cbrt
cbrt-undiv div-exp associate-/r/ distribute-lft-out
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:
7.0ms
(/ (* x y) (+ y 1.0))

series52.0ms

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

simplify149.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (145.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune65.0ms

Pruning

3 alts after pruning (3 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)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out
pow1 associate-/r* associate-/r/
associate-*l* associate-/l*
cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
16.0ms
(* x (/ y (+ y 1.0)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ y (+ y 1.0))
52.0ms
(* x (/ y (+ y 1.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0305392
11398354
25001349

prune155.0ms

Pruning

3 alts after pruning (2 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))
13.9b
(/ y (- (* y y) (* 1.0 1.0)))

rewrite72.0ms

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
associate-*r/
difference-of-squares
prod-exp cbrt-unprod
sub-neg flip3-- associate-*r* flip--
frac-times pow-prod-down associate-/r* associate-/r/
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l* add-log-exp
associate-*l/ *-commutative div-inv unswap-sqr
frac-2neg clear-num distribute-lft-out--
Counts
3 → 173
Calls
3 calls:
30.0ms
(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
29.0ms
(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
6.0ms
(/ y (- (* y y) (* 1.0 1.0)))

series234.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
63.0ms
(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
76.0ms
(/ y (- (* y y) (* 1.0 1.0)))

simplify124.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
08032362
140911840
250011836

prune317.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.1b
(* x (* (- 1.0) (/ y (- (* y y) (* 1.0 1.0)))))
4.3b
(* x (* y (/ y (- (* y y) (* 1.0 1.0)))))
13.9b
(/ y (- (* y y) (* 1.0 1.0)))
13.9b
(/ y (- (* y y) (* 1.0 1.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log add-cbrt-cube
24×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
14×pow1
10×prod-exp cbrt-unprod
associate-/r* difference-of-squares
associate-*l* pow-prod-down associate-/l*
cbrt-undiv expm1-log1p-u associate-*r/ div-exp associate-/r/ log1p-expm1-u add-log-exp
flip3-- frac-2neg associate-*r* clear-num *-commutative flip-- div-inv
distribute-lft-neg-out distribute-rgt-neg-out
Counts
4 → 117
Calls
4 calls:
19.0ms
(* x (* (- 1.0) (/ y (- (* y y) (* 1.0 1.0)))))
17.0ms
(* x (* y (/ y (- (* y y) (* 1.0 1.0)))))
5.0ms
(/ y (- (* y y) (* 1.0 1.0)))
6.0ms
(/ y (- (* y y) (* 1.0 1.0)))

series369.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* x (* (- 1.0) (/ y (- (* y y) (* 1.0 1.0)))))
104.0ms
(* x (* y (/ y (- (* y y) (* 1.0 1.0)))))
81.0ms
(/ y (- (* y y) (* 1.0 1.0)))
80.0ms
(/ y (- (* y y) (* 1.0 1.0)))

simplify72.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
04751026
12271877
25001873

prune350.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes28.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample459.0ms

Algorithm
intervals
Results
327.0ms8000×body80valid