Details

Time bar (total: 2.8s)

sample479.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.297852%

Guaranteed chance to sample good point: 90.886827%

Results
6.0ms256×body80valid
0.0ms16×body80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1213
2233
3233

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

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x 3.0) y) z)
0.2b
(* (* x 3.0) y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
5.0ms
(- (* (* x 3.0) y) z)
5.0ms
(* (* x 3.0) y)

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* (* x 3.0) y) z)
4.0ms
(* (* x 3.0) y)

simplify81.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0152147
1672130
23162128
35002128

prune55.0ms

Filtered
23 candidates to 36 candidates (-56.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New31536
Fresh000
Picked011
Done000
Total31637

Merged error: 0.0b

Counts
37 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (* 3.0 y)) z)
0.2b
(* x (* 3.0 y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*r* *-commutative flip--
Counts
2 → 30
Calls
2 calls:
4.0ms
(- (* x (* 3.0 y)) z)
5.0ms
(* x (* 3.0 y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (* x (* 3.0 y)) z)
5.0ms
(* x (* 3.0 y))

simplify58.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0142146
1512129
21972127
35001127

prune46.0ms

Filtered
23 candidates to 36 candidates (-56.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New35136
Fresh134
Picked011
Done011
Total36642

Merged error: 0.0b

Counts
42 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

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 x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series94.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt x) (cbrt x))
22.0ms
(cbrt x)
22.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify74.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune82.0ms

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

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh033
Picked011
Done022
Total85691

Merged error: 0.0b

Counts
91 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
9.9b
(cbrt (* (* x 3.0) y))
9.9b
(cbrt (* (* x 3.0) y))
9.9b
(cbrt (* (* x 3.0) y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
8.0ms
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
3.0ms
(cbrt (* (* x 3.0) y))
3.0ms
(cbrt (* (* x 3.0) y))
4.0ms
(cbrt (* (* x 3.0) y))

series79.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt (* (* x 3.0) y)) (cbrt (* (* x 3.0) y)))
17.0ms
(cbrt (* (* x 3.0) y))
17.0ms
(cbrt (* (* x 3.0) y))
17.0ms
(cbrt (* (* x 3.0) y))

simplify103.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
0207466
1736415
23806354
35002349

prune118.0ms

Filtered
52 candidates to 70 candidates (-34.6%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New70070
Fresh022
Picked011
Done033
Total70676

Merged error: 0.0b

Counts
76 → 6

regimes435.0ms

Accuracy

0% (0.1b 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
093
193

end0.0ms

sample962.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.297852%

Guaranteed chance to sample good point: 90.886827%

Results
206.0ms8000×body80valid
17.0ms715×body80invalid

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