Details

Time bar (total: 4.3s)

sample877.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 29.507446%

Guaranteed chance to sample good point: 71.942508%

Results
11.0ms256×body80valid
3.0ms103×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 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×flip3-+ associate-*l/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 31
Calls
2 calls:
6.0ms
(+ (* (+ (* x y) z) y) t)
6.0ms
(* (+ (* x y) z) y)

series23.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (* (+ (* x y) z) y) t)
8.0ms
(* (+ (* x y) z) y)

simplify99.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0187206
1701185
24076182
35002182

prune64.0ms

Filtered
26 candidates to 37 candidates (-42.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New32537
Fresh000
Picked011
Done000
Total32638

Merged error: 0.0b

Counts
38 → 6

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
9×flip3-+ pow1/3 flip-+
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×associate-*r/ pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
11.0ms
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
6.0ms
(cbrt (* (+ (* x y) z) y))
6.0ms
(cbrt (* (+ (* x y) z) y))
6.0ms
(cbrt (* (+ (* x y) z) y))

series166.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (cbrt (* (+ (* x y) z) y)) (cbrt (* (+ (* x y) z) y)))
42.0ms
(cbrt (* (+ (* x y) z) y))
37.0ms
(cbrt (* (+ (* x y) z) y))
37.0ms
(cbrt (* (+ (* x y) z) y))

simplify46.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0370868
11163803
25001751

prune130.0ms

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

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New81384
Fresh134
Picked011
Done011
Total82890

Merged error: 0b

Counts
90 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-div associate-*l/
4×pow1 add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 44
Calls
4 calls:
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))

series153.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(cbrt (* (+ (* x y) z) y))
37.0ms
(cbrt (* (+ (* x y) z) y))
37.0ms
(cbrt (* (+ (* x y) z) y))
39.0ms
(cbrt (* (+ (* x y) z) y))

simplify57.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0202532
1512496
21850484
35002460

prune111.0ms

Filtered
52 candidates to 56 candidates (-7.7%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh055
Picked011
Done022
Total56864

Merged error: 0b

Counts
64 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))
6.2b
(cbrt (* (+ (* x y) z) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-div associate-*l/
4×pow1 add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 44
Calls
4 calls:
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))
5.0ms
(cbrt (* (+ (* x y) z) y))

series156.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(cbrt (* (+ (* x y) z) y))
40.0ms
(cbrt (* (+ (* x y) z) y))
38.0ms
(cbrt (* (+ (* x y) z) y))
40.0ms
(cbrt (* (+ (* x y) z) y))

simplify57.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0202532
1512496
21850484
35002460

prune89.0ms

Filtered
52 candidates to 56 candidates (-7.7%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New56056
Fresh044
Picked011
Done033
Total56864

Merged error: 0b

Counts
64 → 8

regimes461.0ms

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

sample1.7s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 29.507446%

Guaranteed chance to sample good point: 71.942508%

Results
254.0ms8000×body80valid
84.0ms2590×body80invalid

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