Details

Time bar (total: 1.5s)

analyze111.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 27.524442%

Guaranteed chance to sample good point: 97.72842%

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

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

rewrite19.0ms

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:
9.0ms
(* x (- x y))
7.0ms
(* (* x (- x y)) 2.0)

series11.0ms

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

simplify32.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0190211
1920176
25002176

prune43.0ms

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

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New50252
Fresh011
Picked101
Done000
Total51354

Merged error: 0b

Counts
54 → 3

localize6.0ms

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))

simplify75.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0140109
154487
2304087
3500387

prune21.0ms

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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New23023
Fresh022
Picked011
Done000
Total23326

Merged error: 0b

Counts
26 → 3

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))

series11.0ms

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

simplify124.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune40.0ms

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

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New44044
Fresh011
Picked011
Done011
Total44347

Merged error: 0b

Counts
47 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series108.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
25.0ms
(cbrt (- x y))
25.0ms
(cbrt (- x y))
26.0ms
(cbrt (- x y))

simplify125.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (115.0ms)

IterNodesCost
0288793
1873756
23997674
35001652

prune103.0ms

Filtered
78 candidates to 113 candidates (-44.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh000
Picked011
Done022
Total1133116

Merged error: 0b

Counts
116 → 3

regimes138.0ms

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

analyze108.0ms

Algorithm
search
sampling

Space saved by range analysis: 0.097632%

Space saved by search: 27.524442%

Guaranteed chance to sample good point: 97.72842%

sample355.0ms

Algorithm
intervals
Results
219.0ms8000×body80valid
3.0ms106×body80invalid

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