Details

Time bar (total: 1.2s)

analyze101.0ms

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
25%74.9%0.1%5
25%74.9%0.1%6
56.2%43.7%0.1%7
56.2%43.7%0.1%8
76.5%23.4%0.1%9
76.5%23.4%0.1%10
87.8%12.1%0.1%11
87.8%12.1%0.1%12
93.8%6.1%0.1%13
93.8%6.1%0.1%14

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
048789
148789

prune8.0ms

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: 16.8b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

16.3b
(/ (- x y) (* (* x 2.0) y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
8.0ms
(/ (- x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (- x y) (* (* x 2.0) y))

simplify31.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
06066350

prune39.0ms

Filtered
22 candidates to 33 candidates (-50.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh000
Picked101
Done000
Total32234

Merged error: 0b

Counts
34 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
5×distribute-lft-out--
4×difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 21
Calls
1 calls:
12.0ms
(- (/ 0.5 y) (/ 0.5 x))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify38.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04896274
14896274

prune34.0ms

Filtered
19 candidates to 24 candidates (-26.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New24024
Fresh011
Picked011
Done000
Total24226

Merged error: 0b

Counts
26 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (/ (- x y) 2.0))
0.0b
(/ 1 (* (/ x (/ (- x y) 2.0)) y))
6.5b
(* (/ x (/ (- x y) 2.0)) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
225×times-frac
160×add-sqr-sqrt
151×*-un-lft-identity
109×add-cube-cbrt
62×associate-*l*
51×add-exp-log
31×add-cbrt-cube
23×div-exp
21×distribute-lft-out-- difference-of-squares
20×associate-/r*
13×cbrt-undiv
12×prod-exp
10×div-inv
8×pow1
6×cbrt-unprod associate-/l*
4×rec-exp 1-exp
3×associate-*r* associate-/r/ add-log-exp unswap-sqr
2×pow-flip frac-2neg pow-prod-down associate-*l/ clear-num
1×*-commutative inv-pow
Counts
3 → 215
Calls
3 calls:
8.0ms
(/ x (/ (- x y) 2.0))
12.0ms
(/ 1 (* (/ x (/ (- x y) 2.0)) y))
15.0ms
(* (/ x (/ (- x y) 2.0)) y)

series27.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (/ (- x y) 2.0))
11.0ms
(/ 1 (* (/ x (/ (- x y) 2.0)) y))
8.0ms
(* (/ x (/ (- x y) 2.0)) y)

simplify66.0ms

Algorithm
egg-herbie
Counts
224 → 224
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
058512619

prune215.0ms

Filtered
160 candidates to 224 candidates (-40.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2240224
Fresh000
Picked011
Done011
Total2242226

Merged error: 0b

Counts
226 → 2

regimes62.0ms

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 (1.0ms)

IterNodesCost
0237
1237

end0.0ms

sample359.0ms

Algorithm
intervals
Results
228.0ms8000×body80valid
0.0ms2×body80invalid

Profiling

Loading profile data...