Details

Time bar (total: 1.3s)

sample16.0ms

Algorithm
intervals
Results
7.0ms293×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2224
3224

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ x 2.0) (* y x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
6.0ms
(+ (/ x 2.0) (* y x))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(+ (/ x 2.0) (* y x))

simplify68.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
09377
129567
280367
3211565
4500165

prune30.0ms

Filtered
14 candidates to 11 candidates (78.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New12214
Fresh000
Picked101
Done000
Total13215

Merged error: 0b

Counts
15 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ y 0.5))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
5.0ms
(* x (+ y 0.5))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* x (+ y 0.5))

simplify47.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
012686
153476
2214776
3500176

prune33.0ms

Filtered
26 candidates to 16 candidates (61.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New26026
Fresh011
Picked011
Done000
Total26228

Merged error: 0b

Counts
28 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x 2.0) (* y x))
0.1b
(* (* y x) y)
0.8b
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
26.4b
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
11×pow1 add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r* add-log-exp
prod-exp cbrt-unprod
flip3-- associate-*r/ associate-*l* pow-prod-down flip--
sub-neg times-frac associate-/r*
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-/r/ *-commutative associate-/l/
frac-2neg diff-log clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
6.0ms
(- (/ x 2.0) (* y x))
5.0ms
(* (* y x) y)
14.0ms
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
19.0ms
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

series306.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- (/ x 2.0) (* y x))
21.0ms
(* (* y x) y)
93.0ms
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
151.0ms
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

simplify63.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0392737
12039623
25002610

prune152.0ms

Filtered
91 candidates to 60 candidates (65.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done011
Total91293

Merged error: 0b

Counts
93 → 2

regimes39.0ms

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
0103
1103

end0.0ms

sample421.0ms

Algorithm
intervals
Results
238.0ms9077×body80valid
0.0msbody640valid
0.0msbody1280valid

Profiling

Loading profile data...