Details

Time bar (total: 2.2s)

sample13.0ms

Algorithm
intervals
Results
5.0ms337×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.4b

localize3.0ms

Local error

Found 1 expressions with local error:

10.1b
(/ x (* y y))

rewrite4.0ms

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:
3.0ms
(/ x (* y y))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ x (* y y))

simplify95.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune47.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ 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)

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ (/ x y) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0313455
11182421
25001412

prune133.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.8b
(/ 1 (/ y (/ x y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
9×cbrt-undiv
6×associate-/r/ associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 278
Calls
2 calls:
5.0ms
(/ y (/ x y))
13.0ms
(/ 1 (/ y (/ x y)))

series41.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ y (/ x y))
17.0ms
(/ 1 (/ y (/ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
284 → 284
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
09572379
150012032

prune461.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ x y)) (cbrt (/ x y)))
12.5b
(cbrt (/ x y))
12.5b
(cbrt (/ x y))
12.5b
(cbrt (/ x y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 152
Calls
4 calls:
21.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
1.0ms
(cbrt (/ x y))
1.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series267.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
62.0ms
(cbrt (/ x y))
62.0ms
(cbrt (/ x y))
58.0ms
(cbrt (/ x y))

simplify74.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
02671139
19171091
235901046
350011022

prune395.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes96.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample324.0ms

Algorithm
intervals
Results
163.0ms10571×body80valid