Details

Time bar (total: 1.3s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
183

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

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))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (+ x y) (+ y 1.0))

simplify52.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0197262
1620246
21970245
35001245

prune71.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:
6.0ms
(/ 1 (+ y 1.0))
23.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

series61.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ 1 (+ y 1.0))
34.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

simplify45.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0361480
11694416
25002380

prune126.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* y y) (* 1.0 1.0))
0.1b
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
13.1b
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
55×*-un-lft-identity
42×add-sqr-sqrt
35×add-cube-cbrt
33×times-frac
22×associate-*l*
19×prod-diff
11×distribute-rgt-in distribute-lft-in difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out
5×pow1 flip3-- associate-*r* flip-- add-log-exp
4×associate-/r* associate-/r/ associate-/l*
3×expm1-log1p-u sub-neg log1p-expm1-u
2×cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×frac-2neg flip3-+ fma-neg diff-log pow-prod-down associate-*l/ clear-num *-commutative flip-+ distribute-lft-out--
Counts
3 → 130
Calls
3 calls:
3.0ms
(- (* y y) (* 1.0 1.0))
33.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
11.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series181.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (* y y) (* 1.0 1.0))
68.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
75.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify85.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
05951430
130281219
250011200

prune237.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes40.0ms

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

sample268.0ms

Algorithm
intervals
Results
144.0ms8000×body80valid