Details

Time bar (total: 1.7s)

analyze81.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
50%50%0.1%5
50%50%0.1%6
62.4%34.3%3.2%7
62.4%32.8%4.8%8
68.7%21.1%10.2%9
68.7%19.1%12.2%10
71.8%11.5%16.7%11
71.8%10.2%18%12
73.4%6%20.6%13
73.4%5.3%21.3%14

sample23.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (11.0ms)

IterNodesCost
02527
12527

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ x (* y y))

rewrite5.0ms

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:
4.0ms
(/ x (* y y))

series5.0ms

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

simplify40.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05024152

prune38.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh000
Picked011
Done000
Total20525

Merged error: 0.0b

Counts
25 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite10.0ms

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:
7.0ms
(/ (/ x y) y)

series5.0ms

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

simplify90.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (83.0ms)

IterNodesCost
04714702
14714702

prune74.0ms

Filtered
47 candidates to 73 candidates (-55.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh123
Picked011
Done011
Total71778

Merged error: 0b

Counts
78 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.6b
(/ 1 (* y (/ y x)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
8×prod-exp
7×pow1
5×cbrt-undiv
4×cbrt-unprod
3×rec-exp 1-exp associate-*l* associate-/l*
2×pow-flip associate-*r/ pow-prod-down div-inv add-log-exp unswap-sqr
1×frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
6.0ms
(* y (/ y x))
6.0ms
(/ 1 (* y (/ y x)))

series7.0ms

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

simplify65.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
05183428

prune59.0ms

Filtered
39 candidates to 71 candidates (-82.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh224
Picked101
Done022
Total73578

Merged error: 0b

Counts
78 → 5

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
8×cbrt-undiv
2×rec-exp 1-exp
1×pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
11.0ms
(/ (/ 1 y) (/ y x))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(/ (/ 1 y) (/ y x))

simplify94.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 0 (73.0ms)

IterNodesCost
051043055

prune166.0ms

Filtered
108 candidates to 222 candidates (-105.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2220222
Fresh022
Picked011
Done022
Total2225227

Merged error: 0b

Counts
227 → 5

regimes235.0ms

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 (1.0ms)

IterNodesCost
0167
1167

end0.0ms

sample648.0ms

Algorithm
intervals
Results
158.0ms8000×body80valid

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