Details

Time bar (total: 4.4s)

sample1.1s

Algorithm
intervals
sampling

Space saved by range analysis: 20.541125%

Space saved by search: 0.195169%

Guaranteed chance to sample good point: 0%

Results
7.0ms256×body80valid
1.0ms21×body80invalid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1204
2394
3474
4474

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) z)
0.0b
(+ (* (+ (* x y) z) y) t)
0.1b
(* (+ (* x y) z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
flip3-+ associate-*r* associate-*l* flip-+
+-commutative associate-*l/ sum-log
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 42
Calls
3 calls:
3.0ms
(+ (* x y) z)
6.0ms
(+ (* (+ (* x y) z) y) t)
9.0ms
(* (+ (* x y) z) y)

series29.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ (* x y) z)
15.0ms
(+ (* (+ (* x y) z) y) t)
8.0ms
(* (+ (* x y) z) y)

simplify105.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0208263
1742237
24187233
35002233

prune70.0ms

Filtered
36 candidates to 51 candidates (-41.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New45651
Fresh000
Picked011
Done000
Total45752

Merged error: 0.0b

Counts
52 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
7.8b
(cbrt (* (+ (* x y) z) y))
7.8b
(cbrt (* (+ (* x y) z) y))
7.8b
(cbrt (* (+ (* x y) z) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-+ pow1/3 flip-+
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
associate-*r/ pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
7.0ms
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
5.0ms
(cbrt (* (+ (* x y) z) y))
4.0ms
(cbrt (* (+ (* x y) z) y))
6.0ms
(cbrt (* (+ (* x y) z) y))

series160.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
36.0ms
(cbrt (* (+ (* x y) z) y))
38.0ms
(cbrt (* (+ (* x y) z) y))
36.0ms
(cbrt (* (+ (* x y) z) y))

simplify44.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0370868
11163803
25001751

prune123.0ms

Filtered
67 candidates to 84 candidates (-25.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New83184
Fresh145
Picked011
Done011
Total84791

Merged error: 0.0b

Counts
91 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (* x y) z))
0.6b
(cbrt y)
7.8b
(cbrt (* (+ (* x y) z) y))
7.8b
(cbrt (* (+ (* x y) z) y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
pow1 add-exp-log pow1/3 associate-*l/ add-cbrt-cube add-log-exp
flip3-+ flip-+
Counts
4 → 46
Calls
4 calls:
3.0ms
(cbrt (+ (* x y) z))
1.0ms
(cbrt y)
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))

series126.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(cbrt (+ (* x y) z))
21.0ms
(cbrt y)
36.0ms
(cbrt (* (+ (* x y) z) y))
38.0ms
(cbrt (* (+ (* x y) z) y))

simplify62.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
0295437
1724408
22486387
35003375

prune105.0ms

Filtered
51 candidates to 58 candidates (-13.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New58058
Fresh044
Picked011
Done022
Total58765

Merged error: 0.0b

Counts
65 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
0.6b
(cbrt (+ (* x y) z))
0.6b
(cbrt (+ (* x y) z))
0.6b
(cbrt (+ (* x y) z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
10.0ms
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
3.0ms
(cbrt (+ (* x y) z))
3.0ms
(cbrt (+ (* x y) z))
4.0ms
(cbrt (+ (* x y) z))

series126.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
29.0ms
(cbrt (+ (* x y) z))
29.0ms
(cbrt (+ (* x y) z))
29.0ms
(cbrt (+ (* x y) z))

simplify76.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
0282876
1876825
23379768
35002750

prune93.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New99099
Fresh033
Picked011
Done033
Total997106

Merged error: 0.0b

Counts
106 → 7

regimes387.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

sample1.6s

Algorithm
intervals
sampling

Space saved by range analysis: 20.541125%

Space saved by search: 0.195169%

Guaranteed chance to sample good point: 0%

Results
228.0ms8000×body80valid
30.0ms936×body80invalid

Profiling

Loading profile data...