Details

Time bar (total: 2.4s)

sample13.0ms

Algorithm
intervals
Results
6.0ms325×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1113
2113

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize4.0ms

Local error

Found 1 expressions with local error:

11.4b
(/ 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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ x (* y y))

series25.0ms

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

simplify96.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune44.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

5 alts after pruning (5 fresh and 0 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 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series22.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0311449
11180415
25001406

prune131.0ms

Filtered
73 candidates to 48 candidates (65.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ y (/ x y))
0.4b
(/ 1 (/ y (/ x y)))

rewrite37.0ms

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×frac-2neg clear-num add-log-exp
1×pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
5.0ms
(/ y (/ x y))
14.0ms
(/ 1 (/ y (/ x y)))

series41.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ y (/ x y))
22.0ms
(/ 1 (/ y (/ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
280 → 280
Iterations

Useful iterations: 1 (26.0ms)

IterNodesCost
09532365
150012018

prune454.0ms

Filtered
280 candidates to 164 candidates (58.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.0b
(/ (cbrt 1) (/ y (cbrt x)))

rewrite27.0ms

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 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×frac-2neg clear-num associate-/r/
Counts
4 → 208
Calls
4 calls:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt x)
9.0ms
(/ (cbrt 1) (/ y (cbrt x)))

series587.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt x)
172.0ms
(cbrt x)
182.0ms
(cbrt x)
61.0ms
(/ (cbrt 1) (/ y (cbrt x)))

simplify68.0ms

Algorithm
egg-herbie
Counts
220 → 220
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
05842078
126061995
250011259

prune315.0ms

Filtered
220 candidates to 88 candidates (40.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes38.0ms

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

sample358.0ms

Algorithm
intervals
Results
196.0ms10603×body80valid