Details

Time bar (total: 1.5s)

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: 6.9b

localize5.0ms

Local error

Found 1 expressions with local error:

6.5b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

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:
7.0ms
(/ (* x y) (+ y 1.0))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (* x y) (+ y 1.0))

simplify146.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune65.0ms

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

rewrite25.0ms

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:
17.0ms
(* x (/ y (+ y 1.0)))
6.0ms
(/ y (+ y 1.0))

series94.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* x (/ y (+ y 1.0)))
39.0ms
(/ y (+ y 1.0))

simplify55.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0305392
11398354
25002349

prune165.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

7.4b
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
11.0b
(/ (* x y) (- (* y y) (* 1.0 1.0)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
16×add-exp-log add-cbrt-cube
11×distribute-rgt-in distribute-lft-in
10×associate-*l*
8×times-frac
5×associate-*r* prod-exp cbrt-unprod
4×pow1 cbrt-undiv flip3-- div-exp associate-/r* associate-/r/ flip-- difference-of-squares
2×expm1-log1p-u frac-times sub-neg associate-*r/ log1p-expm1-u div-inv add-log-exp
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 87
Calls
2 calls:
29.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
7.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

series211.0ms

Counts
2 → 6
Calls
2 calls:
106.0ms
(* (/ (* x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
105.0ms
(/ (* x y) (- (* y y) (* 1.0 1.0)))

simplify98.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
05461090
13194863
25001859

prune176.0ms

Pruning

2 alts after pruning (0 fresh and 2 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 (1.0ms)

IterNodesCost
083
183

end0.0ms

sample279.0ms

Algorithm
intervals
Results
149.0ms8000×body80valid