Details

Time bar (total: 2.0s)

analyze472.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.146413%

Space saved by search: 10.982575%

Guaranteed chance to sample good point: 89.209914%

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
0.0msbody80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2224
3224

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
*-un-lft-identity sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
8.0ms
(+ (+ (/ x 2.0) (* y x)) z)
6.0ms
(+ (/ x 2.0) (* y x))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (+ (/ x 2.0) (* y x)) z)
6.0ms
(+ (/ x 2.0) (* y x))

simplify54.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (49.0ms)

IterNodesCost
0163180
1542168
21917162
35001160

prune39.0ms

Filtered
22 candidates to 31 candidates (-40.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New29231
Fresh000
Picked011
Done000
Total29332

Merged error: 0b

Counts
32 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (+ y 0.5)) z)
0.0b
(* x (+ y 0.5))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
6.0ms
(+ (* x (+ y 0.5)) z)
6.0ms
(* x (+ y 0.5))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ (* x (+ y 0.5)) z)
5.0ms
(* x (+ y 0.5))

simplify92.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0195166
1755151
23673149
35002149

prune43.0ms

Filtered
28 candidates to 42 candidates (-50.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh101
Picked011
Done101
Total43245

Merged error: 0b

Counts
45 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ y 0.5))
0.0b
(sqrt (+ y 0.5))
0.2b
(* x (sqrt (+ y 0.5)))
0.3b
(* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×sqrt-div
17×add-sqr-sqrt sqrt-prod
14×associate-*r*
13×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*r/
flip3-+ flip-+
frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod distribute-lft-out add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 87
Calls
4 calls:
3.0ms
(sqrt (+ y 0.5))
3.0ms
(sqrt (+ y 0.5))
7.0ms
(* x (sqrt (+ y 0.5)))
12.0ms
(* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))

series23.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(sqrt (+ y 0.5))
3.0ms
(sqrt (+ y 0.5))
9.0ms
(* x (sqrt (+ y 0.5)))
7.0ms
(* (* x (sqrt (+ y 0.5))) (sqrt (+ y 0.5)))

simplify45.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0389627
11669568
25001549

prune137.0ms

Filtered
66 candidates to 99 candidates (-50.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh000
Picked011
Done011
Total992101

Merged error: 0b

Counts
101 → 2

regimes116.0ms

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

analyze466.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.146413%

Space saved by search: 10.982575%

Guaranteed chance to sample good point: 89.209914%

sample404.0ms

Algorithm
intervals
Results
225.0ms7998×body80valid
5.0ms171×body80invalid
0.0msbody640valid
0.0msbody160valid

Profiling

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