Details

Time bar (total: 1.8s)

sample15.0ms

Algorithm
intervals
Results
7.0ms340×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.7b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
10.0b
(/ x (* y y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt times-frac add-log-exp
associate-/l*
pow1 cbrt-undiv div-exp difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv distribute-lft-out--
Counts
2 → 36
Calls
2 calls:
6.0ms
(- (/ x (* y y)) 3.0)
5.0ms
(/ x (* y y))

series60.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (/ x (* y y)) 3.0)
22.0ms
(/ x (* y y))

simplify41.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0159182
1465164
21357162
35001162

prune75.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
add-log-exp
cbrt-undiv div-exp associate-/r* difference-of-squares
pow1
sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
2 → 86
Calls
2 calls:
16.0ms
(- (/ (/ x y) y) 3.0)
9.0ms
(/ (/ x y) y)

series58.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (/ (/ x y) y) 3.0)
22.0ms
(/ (/ x y) y)

simplify43.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0375563
11327525
25001517

prune168.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ x y) (/ 1 y)) 3.0)
0.2b
(* (/ x y) (/ 1 y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
25×times-frac
24×add-exp-log
18×*-un-lft-identity
16×add-cube-cbrt
14×add-cbrt-cube
13×associate-*r* associate-*l*
div-exp prod-exp
unswap-sqr
pow1 cbrt-undiv cbrt-unprod add-log-exp
rec-exp 1-exp div-inv
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative flip--
Counts
2 → 69
Calls
2 calls:
7.0ms
(- (* (/ x y) (/ 1 y)) 3.0)
11.0ms
(* (/ x y) (/ 1 y))

series61.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (* (/ x y) (/ 1 y)) 3.0)
23.0ms
(* (/ x y) (/ 1 y))

simplify50.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0377391
11714339
25002300

prune130.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ y (/ x y))) 3.0)
0.2b
(/ y (/ x y))
0.2b
(/ 1 (/ y (/ x y)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
483×times-frac
253×add-sqr-sqrt
236×*-un-lft-identity
230×add-cube-cbrt
57×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
cbrt-undiv
difference-of-squares
associate-/r/ associate-/l*
add-log-exp
pow1
rec-exp 1-exp
frac-2neg clear-num distribute-lft-out--
sub-neg flip3-- pow-flip diff-log flip-- inv-pow
Counts
3 → 295
Calls
3 calls:
46.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
5.0ms
(/ y (/ x y))
12.0ms
(/ 1 (/ y (/ x y)))

series63.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(- (/ 1 (/ y (/ x y))) 3.0)
18.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
304 → 304
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
010332566
150021979

prune394.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample381.0ms

Algorithm
intervals
Results
221.0ms10577×body80valid