Details

Time bar (total: 2.8s)

sample12.0ms

Algorithm
intervals
Results
5.0ms328×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: 9.7b

localize3.0ms

Local error

Found 1 expressions with local error:

9.4b
(/ 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))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ x (* y y))

simplify97.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune41.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

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)

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ (/ x y) y)

simplify31.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0313455
11182421
25001412

prune116.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.7b
(/ (/ 1 1) (/ y (/ x y)))

rewrite96.0ms

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))
25.0ms
(/ (/ 1 1) (/ y (/ x y)))

series41.0ms

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

simplify133.0ms

Algorithm
egg-herbie
Counts
748 → 748
Iterations

Useful iterations: 1 (54.0ms)

IterNodesCost
034608177
150017384

prune642.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ (/ 1 y) (/ 1 (/ x y)))
0.3b
(/ 1 (/ x y))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
1976×times-frac
849×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
107×div-inv
96×add-exp-log
77×div-exp
57×associate-/r*
28×add-cbrt-cube
18×cbrt-undiv
17×rec-exp 1-exp
16×associate-/r/ associate-/l*
3×pow1
2×expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
2 → 755
Calls
2 calls:
23.0ms
(/ (/ 1 y) (/ 1 (/ x y)))
5.0ms
(/ 1 (/ x y))

series25.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(/ (/ 1 y) (/ 1 (/ x y)))
9.0ms
(/ 1 (/ x y))

simplify144.0ms

Algorithm
egg-herbie
Counts
761 → 761
Iterations

Useful iterations: 1 (63.0ms)

IterNodesCost
035398875
150017970

prune893.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes45.0ms

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

sample329.0ms

Algorithm
intervals
Results
170.0ms10629×body80valid