Details

sample281.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 30.297852%

Guaranteed chance to sample good point: 92.429947%

Results

6.0ms	256×	body	80	valid
1.0ms	61×	body	80	invalid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	12	3
2	12	3

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.1b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* y z) z)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`associate-l` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

4.0ms

(* (* y z) z)

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(* (* y z) z)

simplify53.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (51.0ms)

Iter	Nodes	Cost
0	95	72
1	466	57
2	2085	57
3	5001	56

prune28.0ms

Filtered

11 candidates to 21 candidates (-90.9%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	18	3	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	4	22

Merged error: 0.0b

Counts

22 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
22.1b	(cbrt (* (* y z) z))
22.1b	(cbrt (* (* y z) z))
22.1b	(cbrt (* (* y z) z))

rewrite17.0ms

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:

5.0ms	(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
3.0ms	(cbrt (* (* y z) z))
3.0ms	(cbrt (* (* y z) z))
3.0ms	(cbrt (* (* y z) z))

series89.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
20.0ms	(cbrt (* (* y z) z))
22.0ms	(cbrt (* (* y z) z))
22.0ms	(cbrt (* (* y z) z))

simplify95.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (89.0ms)

Iter	Nodes	Cost
0	203	457
1	665	406
2	3334	357
3	5002	319

prune73.0ms

Filtered

49 candidates to 70 candidates (-42.9%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	68	2	70
Fresh	0	2	2
Picked	1	0	1
Done	0	1	1
Total	69	5	74

Merged error: 0.0b

Counts

74 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt z)
11.5b	(cbrt (* y z))
22.1b	(cbrt (* (* y z) z))
22.1b	(cbrt (* (* y z) z))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

6×	`cbrt-prod`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`

Counts

4 → 38

Calls

4 calls:

1.0ms	(cbrt z)
2.0ms	(cbrt (* y z))
3.0ms	(cbrt (* (* y z) z))
4.0ms	(cbrt (* (* y z) z))

series75.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(cbrt z)
13.0ms	(cbrt (* y z))
19.0ms	(cbrt (* (* y z) z))
20.0ms	(cbrt (* (* y z) z))

simplify78.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 4 (74.0ms)

Iter	Nodes	Cost
0	169	254
1	374	231
2	1102	204
3	3098	175
4	5001	174

prune62.0ms

Filtered

38 candidates to 50 candidates (-31.6%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	49	1	50
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	49	6	55

Merged error: 0.0b

Counts

55 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt z) (cbrt z))
0.6b	(cbrt z)
0.6b	(cbrt z)
0.6b	(cbrt z)

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 z) (cbrt z))
1.0ms	(cbrt z)
1.0ms	(cbrt z)
1.0ms	(cbrt z)

series88.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (cbrt z) (cbrt z))
20.0ms	(cbrt z)
23.0ms	(cbrt z)
21.0ms	(cbrt z)

simplify73.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 3 (67.0ms)

Iter	Nodes	Cost
0	148	349
1	471	322
2	2276	265
3	5002	252

prune67.0ms

Filtered

56 candidates to 85 candidates (-51.8%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	85	0	85
Fresh	0	3	3
Picked	0	1	1
Done	0	2	2
Total	85	6	91

Merged error: 0.0b

Counts

91 → 6

regimes270.0ms

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)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample776.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 30.297852%

Guaranteed chance to sample good point: 92.429947%

Results

201.0ms	8000×	body	80	valid
48.0ms	1931×	body	80	invalid

Details

sample281.0ms

simplify4.0ms

prune3.0ms

localize5.0ms

rewrite5.0ms

series7.0ms

simplify53.0ms

prune28.0ms

localize9.0ms

rewrite17.0ms

series89.0ms

simplify95.0ms

prune73.0ms

localize14.0ms

rewrite11.0ms

series75.0ms

simplify78.0ms

prune62.0ms

localize8.0ms

rewrite10.0ms

series88.0ms

simplify73.0ms

prune67.0ms

regimes270.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample776.0ms

Profiling