Details

Time bar (total: 1.1s)

analyze108.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 12.195185%

Guaranteed chance to sample good point: 98.243056%

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1425
2875
31755
43105
55005
67205
79485
811485
911485

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

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (- y 1.0)) (* y 0.5))
0.0b
(+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.0b
(* x (- y 1.0))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
sub-neg associate--l+
distribute-rgt-in associate-+l+ distribute-lft-in
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l*
flip3-- diff-log associate-*r/ sum-log flip--
+-commutative associate-+l- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 62
Calls
3 calls:
6.0ms
(- (* x (- y 1.0)) (* y 0.5))
9.0ms
(+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
6.0ms
(* x (- y 1.0))

series15.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(- (* x (- y 1.0)) (* y 0.5))
6.0ms
(+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
5.0ms
(* x (- y 1.0))

simplify99.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0262366
1880336
23786332
35001332

prune71.0ms

Filtered
45 candidates to 71 candidates (-57.8%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New69271
Fresh000
Picked101
Done000
Total70272

Merged error: 0b

Counts
72 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
sum-log
associate-+r+ diff-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity flip3-+ add-cbrt-cube flip-+
Counts
1 → 16
Calls
1 calls:
7.0ms
(+ (* x y) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(+ (* x y) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))))

simplify43.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
0123153
1388140
21645139
35001135

prune25.0ms

Filtered
14 candidates to 19 candidates (-35.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New18119
Fresh101
Picked101
Done000
Total20121

Merged error: 0b

Counts
21 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) 0.918938533204673)

rewrite4.0ms

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:
4.0ms
(+ (* x y) 0.918938533204673)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ (* x y) 0.918938533204673)

simplify146.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
08057
122752
259451
3161151
4467051
5500151

prune17.0ms

Filtered
10 candidates to 14 candidates (-40.0%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New14014
Fresh000
Picked011
Done000
Total14115

Merged error: 0b

Counts
15 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

analyze106.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 12.195185%

Guaranteed chance to sample good point: 98.243056%

sample328.0ms

Algorithm
intervals
Results
216.0ms7999×body80valid
1.0ms39×body80invalid
0.0msbody640valid

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