Details

Time bar (total: 2.1s)

sample466.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.453613%

Guaranteed chance to sample good point: 97.72842%

Results
7.0ms256×body80valid
0.0ms3×body80invalid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune7.0ms

Filtered
1 candidates to 1 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 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* x (- x y)) 2.0)
0.0b
(* x (- x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*r*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
7.0ms
(* (* x (- x y)) 2.0)
6.0ms
(* x (- x y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (* x (- x y)) 2.0)
5.0ms
(* x (- x y))

simplify32.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0190211
1920176
25002176

prune49.0ms

Filtered
30 candidates to 52 candidates (-73.3%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New49352
Fresh011
Picked101
Done000
Total50454

Merged error: 0b

Counts
54 → 4

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (- x y) 2.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
7.0ms
(* x (* (- x y) 2.0))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (* (- x y) 2.0))

simplify74.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0140109
154487
2304087
3500387

prune26.0ms

Filtered
13 candidates to 23 candidates (-76.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New23023
Fresh033
Picked011
Done000
Total23427

Merged error: 0b

Counts
27 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2.0 (- (* x x) (* x y)))
0.0b
(- (* x x) (* x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
6.0ms
(* 2.0 (- (* x x) (* x y)))
3.0ms
(- (* x x) (* x y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* 2.0 (- (* x x) (* x y)))
5.0ms
(- (* x x) (* x y))

simplify126.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune44.0ms

Filtered
31 candidates to 44 candidates (-41.9%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New44044
Fresh022
Picked011
Done011
Total44448

Merged error: 0b

Counts
48 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- x y))
0.4b
(* (* x (- x y)) (sqrt 2.0))
0.4b
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
17×associate-*r*
13×add-sqr-sqrt
11×*-un-lft-identity
10×pow-prod-down prod-exp cbrt-unprod
9×add-cube-cbrt
6×associate-*r/ associate-*l/ sqrt-prod
5×associate-*l*
3×flip3-- *-commutative flip-- add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 75
Calls
3 calls:
6.0ms
(* x (- x y))
8.0ms
(* (* x (- x y)) (sqrt 2.0))
11.0ms
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))

series29.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* x (- x y))
8.0ms
(* (* x (- x y)) (sqrt 2.0))
13.0ms
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0291440
11602358
25001354

prune78.0ms

Filtered
46 candidates to 84 candidates (-82.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New83184
Fresh101
Picked101
Done022
Total85388

Merged error: 0b

Counts
88 → 3

regimes143.0ms

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
083
183

end0.0ms

sample909.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 27.453613%

Guaranteed chance to sample good point: 97.72842%

Results
236.0ms8000×body80valid
3.0ms93×body80invalid

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