Details

Time bar (total: 1.2s)

analyze80.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
50%50%0.1%4
50%50%0.1%5
62.4%37.5%0.1%6
74.9%25%0.1%7
81.2%18.7%0.1%8
87.4%12.5%0.1%9
90.5%9.4%0.1%10
93.7%6.2%0.1%11
95.2%4.7%0.1%12
96.8%3.1%0.1%13
97.6%2.3%0.1%14

sample15.0ms

Algorithm
intervals
Results
8.0ms255×body80valid
0.0ms1×body1280valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
02111
12111

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
6.9b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
19×add-sqr-sqrt
16×times-frac
14×add-cube-cbrt
10×add-exp-log add-cbrt-cube
7×associate-/r*
5×add-log-exp
4×distribute-lft-out associate-/l*
3×pow1 cbrt-undiv div-exp
2×frac-2neg clear-num associate-/r/ div-inv difference-of-squares
1×sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
3 → 68
Calls
3 calls:
4.0ms
(/ (* x y) 2.0)
9.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series24.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(/ (* x y) 2.0)
9.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
11.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify36.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05059946

prune102.0ms

Filtered
60 candidates to 77 candidates (-28.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New75277
Fresh000
Picked011
Done000
Total75378

Merged error: 0.0b

Counts
78 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
0.0b
(* y (/ x 2.0))
0.6b
(/ 1 (+ 1.0 (* y (/ x 2.0))))
6.1b
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
29×*-un-lft-identity
28×add-cube-cbrt associate-*r*
22×add-exp-log
16×add-cbrt-cube
9×pow1
6×associate-*l* prod-exp add-log-exp
5×div-exp unswap-sqr
4×associate-/r/ cbrt-unprod
3×cbrt-undiv associate-/r* div-inv associate-/l*
2×rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down *-commutative flip-+
1×sub-neg flip3-- pow-flip frac-2neg diff-log clear-num un-div-inv flip-- inv-pow
Counts
4 → 114
Calls
4 calls:
2.0ms
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
6.0ms
(* y (/ x 2.0))
4.0ms
(/ 1 (+ 1.0 (* y (/ x 2.0))))
8.0ms
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

series31.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (* y (/ 1 (+ 1.0 (* y (/ x 2.0))))))
3.0ms
(* y (/ x 2.0))
9.0ms
(/ 1 (+ 1.0 (* y (/ x 2.0))))
11.0ms
(* y (/ 1 (+ 1.0 (* y (/ x 2.0)))))

simplify66.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049551416
149551416

prune141.0ms

Filtered
86 candidates to 126 candidates (-46.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1260126
Fresh011
Picked011
Done011
Total1263129

Merged error: 0.0b

Counts
129 → 3

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 2.0 x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 14
Calls
1 calls:
6.0ms
(- x (/ 2.0 x))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(- x (/ 2.0 x))

simplify58.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05032148

prune20.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New17017
Fresh000
Picked011
Done022
Total17320

Merged error: 0.0b

Counts
20 → 3

regimes117.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11111

end0.0ms

analyze46.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
50%50%0.1%3
50%50%0.1%4
50%50%0.1%5
62.4%37.5%0.1%6
74.9%25%0.1%7
81.2%18.7%0.1%8
87.4%12.5%0.1%9
90.5%9.4%0.1%10
93.7%6.2%0.1%11
95.2%4.7%0.1%12
96.8%3.1%0.1%13
97.6%2.3%0.1%14

sample396.0ms

Algorithm
intervals
Results
271.0ms7994×body80valid
1.0ms3×body2560valid
0.0ms2×body1280valid
0.0ms1×body320valid

Profiling

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