Details

Time bar (total: 1.1s)

analyze50.0ms

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
8.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

8.6b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
04935515
14935515

prune55.0ms

Filtered
27 candidates to 36 candidates (-33.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New34236
Fresh000
Picked011
Done000
Total34337

Merged error: 0b

Counts
37 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (/ x 2.0))
0.1b
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
8.5b
(/ (+ 1.0 (* y (/ x 2.0))) y)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
94×times-frac
66×add-sqr-sqrt
61×add-cube-cbrt *-un-lft-identity
21×add-exp-log
16×associate-/r*
15×add-cbrt-cube
13×associate-*r*
9×div-exp
7×div-inv
6×pow1 associate-/l*
5×cbrt-undiv
3×associate-*l* add-log-exp
2×rec-exp frac-2neg 1-exp prod-exp clear-num cbrt-unprod associate-/l/ unswap-sqr
1×pow-flip flip3-+ associate-*r/ pow-prod-down associate-/r/ *-commutative flip-+ inv-pow
Counts
3 → 137
Calls
3 calls:
6.0ms
(* y (/ x 2.0))
6.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
5.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

series22.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(* y (/ x 2.0))
12.0ms
(/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
7.0ms
(/ (+ 1.0 (* y (/ x 2.0))) y)

simplify60.0ms

Algorithm
egg-herbie
Counts
146 → 146
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
049812035
149812035

prune161.0ms

Filtered
98 candidates to 146 candidates (-49.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1451146
Fresh101
Picked101
Done011
Total1472149

Merged error: 0b

Counts
149 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
5×add-exp-log
3×associate-/r* add-cbrt-cube associate-/l*
2×pow1 div-exp associate-/r/
1×cbrt-undiv rec-exp pow-flip frac-2neg flip3-+ 1-exp clear-num flip-+ div-inv inv-pow add-log-exp
Counts
1 → 33
Calls
1 calls:
9.0ms
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ 1 (+ (* x 0.5) (/ 1.0 y)))

simplify35.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05361480

prune37.0ms

Filtered
22 candidates to 36 candidates (-63.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh000
Picked011
Done011
Total36238

Merged error: 0b

Counts
38 → 2

regimes99.0ms

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

analyze50.0ms

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

sample383.0ms

Algorithm
intervals
Results
264.0ms7997×body80valid
0.0ms2×body1280valid
0.0ms1×body2560valid

Profiling

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