Details

Time bar (total: 2.4s)

sample14.0ms

Algorithm
intervals
Results
6.0ms329×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize5.0ms

Local error

Found 1 expressions with local error:

9.1b
(/ x (* y y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
4.0ms
(/ x (* y y))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ x (* y y))

simplify101.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune51.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ x y) y)

simplify38.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0313455
11182421
25001412

prune143.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.6b
(/ (/ 1 1) (/ y (/ x y)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
1976×times-frac
849×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
107×div-inv
67×add-exp-log
57×div-exp associate-/r*
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
15×1-exp
6×rec-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 742
Calls
2 calls:
6.0ms
(/ y (/ x y))
23.0ms
(/ (/ 1 1) (/ y (/ x y)))

series38.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ y (/ x y))
19.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify145.0ms

Algorithm
egg-herbie
Counts
748 → 748
Iterations

Useful iterations: 1 (60.0ms)

IterNodesCost
034608177
150017384

prune756.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b
(* y (/ 1 (/ x y)))
0.2b
(/ 1 (/ x y))
0.6b
(/ (/ 1 1) (* y (/ 1 (/ x y))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
221×add-exp-log
178×times-frac
151×div-exp
109×add-sqr-sqrt
97×*-un-lft-identity
95×add-cube-cbrt
58×1-exp
56×prod-exp
49×add-cbrt-cube
44×associate-*r*
34×rec-exp
24×cbrt-undiv
16×associate-/l*
14×associate-/r*
12×div-inv
9×cbrt-unprod
6×pow1
5×unswap-sqr
4×associate-/r/
3×expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
2×frac-2neg associate-*r/ clear-num un-div-inv
1×pow-flip pow-prod-down *-commutative associate-/l/ inv-pow
Counts
3 → 259
Calls
3 calls:
14.0ms
(* y (/ 1 (/ x y)))
6.0ms
(/ 1 (/ x y))
17.0ms
(/ (/ 1 1) (* y (/ 1 (/ x y))))

series51.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(* y (/ 1 (/ x y)))
9.0ms
(/ 1 (/ x y))
18.0ms
(/ (/ 1 1) (* y (/ 1 (/ x y))))

simplify42.0ms

Algorithm
egg-herbie
Counts
268 → 268
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
09631514
150011132

prune366.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes76.0ms

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
063

end0.0ms

sample362.0ms

Algorithm
intervals
Results
203.0ms10675×body80valid