Details

Time bar (total: 19.0s)

sample8.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 20.385742%

Guaranteed chance to sample good point: 60.633241%

Results
7.0ms256×body80valid
1.0ms36×body80invalid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1204
2394
3474
4474

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize9.0ms

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)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt add-log-exp
5×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×flip3-+ associate-*r* associate-*l* flip-+
2×+-commutative associate-*l/ sum-log
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 42
Calls
3 calls:
4.0ms
(+ (* x y) z)
6.0ms
(+ (* (+ (* x y) z) y) t)
6.0ms
(* (+ (* 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)

simplify102.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 2 (23.0ms)

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

localize13.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
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 → 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))

series132.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))
32.0ms
(cbrt (+ (* x y) z))
30.0ms
(cbrt (+ (* x y) z))
30.0ms
(cbrt (+ (* x y) z))

simplify79.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0282876
1876825
23379768
35002750

prune125.0ms

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

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New97299
Fresh055
Picked011
Done011
Total979106

Merged error: 0.0b

Counts
106 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series91.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt y) (cbrt y))
24.0ms
(cbrt y)
21.0ms
(cbrt y)
22.0ms
(cbrt y)

simplify71.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (66.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune89.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New83285
Fresh336
Picked101
Done022
Total87794

Merged error: 0.0b

Counts
94 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (* (cbrt y) (cbrt y)))
0.6b
(cbrt (* (cbrt y) (cbrt y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 46
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
1.0ms
(cbrt (cbrt y))
4.0ms
(cbrt (* (cbrt y) (cbrt y)))
4.0ms
(cbrt (* (cbrt y) (cbrt y)))

series130.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(cbrt (cbrt y))
30.0ms
(cbrt (cbrt y))
36.0ms
(cbrt (* (cbrt y) (cbrt y)))
34.0ms
(cbrt (* (cbrt y) (cbrt y)))

simplify127.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 4 (122.0ms)

IterNodesCost
0122328
1238296
2698252
33571244
45002238

prune59.0ms

Filtered
46 candidates to 58 candidates (-26.1%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New58058
Fresh044
Picked011
Done022
Total58765

Merged error: 0.0b

Counts
65 → 7

regimes412.0ms

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

sample9.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 20.385742%

Guaranteed chance to sample good point: 60.633241%

Results
246.0ms8000×body80valid
30.0ms1041×body80invalid

Profiling

Loading profile data...