Details

Time bar (total: 4.4s)

sample18.0ms

Algorithm
intervals
Results
10.0ms352×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.5b

localize3.0ms

Local error

Found 1 expressions with local error:

9.2b
(/ 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))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (* y y))

simplify93.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune91.0ms

Pruning

5 alts after pruning (4 fresh and 1 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)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (/ x y) y)

simplify33.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0313455
11182421
25001412

prune282.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.8b
(/ (/ 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:
5.0ms
(/ y (/ x y))
23.0ms
(/ (/ 1 1) (/ y (/ x y)))

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ y (/ x y))
4.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify134.0ms

Algorithm
egg-herbie
Counts
748 → 748
Iterations

Useful iterations: 1 (54.0ms)

IterNodesCost
034608177
150017384

prune1.7s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (cbrt x) (/ y (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
258×times-frac
144×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
141×cbrt-prod
22×associate-/r*
9×add-exp-log
8×div-inv
6×add-cbrt-cube associate-/l*
4×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/r/
Counts
4 → 216
Calls
4 calls:
9.0ms
(/ (cbrt x) (/ y (cbrt x)))
0.0ms
(cbrt x)
0.0ms
(cbrt x)
1.0ms
(cbrt x)

series52.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ (cbrt x) (/ y (cbrt x)))
9.0ms
(cbrt x)
10.0ms
(cbrt x)
10.0ms
(cbrt x)

simplify100.0ms

Algorithm
egg-herbie
Counts
228 → 228
Iterations

Useful iterations: 2 (82.0ms)

IterNodesCost
06332103
136282007
250021912

prune1.1s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes215.0ms

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

sample463.0ms

Algorithm
intervals
Results
297.0ms10719×body80valid