Details

Time bar (total: 2.7s)

sample19.0ms

Algorithm
intervals
Results
12.0ms324×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: 8.0b

localize3.0ms

Local error

Found 1 expressions with local error:

7.9b
(/ 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))

series22.0ms

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

simplify99.0ms

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 (6 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

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)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ x y) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0313455
11182421
25001412

prune140.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
16.0ms
(* (/ x y) (/ 1 y))

series22.0ms

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

simplify47.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0329308
11580261
25002227

prune103.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
23.6b
(cbrt (/ (/ x y) y))
23.6b
(cbrt (/ (/ x y) y))
23.6b
(cbrt (/ (/ x y) y))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
9×pow1/3
7×cbrt-div
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 → 339
Calls
4 calls:
66.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
4.0ms
(cbrt (/ (/ x y) y))
4.0ms
(cbrt (/ (/ x y) y))
4.0ms
(cbrt (/ (/ x y) y))

series372.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
86.0ms
(cbrt (/ (/ x y) y))
88.0ms
(cbrt (/ (/ x y) y))
87.0ms
(cbrt (/ (/ x y) y))

simplify84.0ms

Algorithm
egg-herbie
Counts
351 → 351
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06783941
123453845
250023779

prune923.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (0.2b 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

sample579.0ms

Algorithm
intervals
Results
409.0ms10743×body80valid