Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

344×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune1.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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:

5.0ms

(* (* y z) z)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(* (* y z) z)

simplify54.0ms

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

prune32.0ms

Filtered

21 candidates to 11 candidates (52.4%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	17	4	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	5	22

Merged error: 0.0b

Counts

22 → 5

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)

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

series696.0ms

Counts

4 → 12

Calls

4 calls:

192.0ms	(* (cbrt z) (cbrt z))
167.0ms	(cbrt z)
165.0ms	(cbrt z)
172.0ms	(cbrt z)

simplify88.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	115	288
1	472	261
2	2959	238
3	5003	235

prune166.0ms

Filtered

85 candidates to 64 candidates (75.3%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	84	1	85
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	84	6	90

Merged error: 0.0b

Counts

90 → 6

localize5.0ms

Local error

Found 1 expressions with local error:

9.8b	(* y (pow z 2))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
8×	`associate-r`
6×	`add-exp-log`
4×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity` `unswap-sqr`
3×	`associate-l` `prod-exp` `add-cbrt-cube`
2×	`unpow2` `sqr-pow`
1×	`pow1` `pow-to-exp` `pow-exp` `*-commutative` `cbrt-unprod` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

5.0ms

(* y (pow z 2))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(* y (pow z 2))

simplify70.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 3 (67.0ms)

Iter	Nodes	Cost
0	107	102
1	404	87
2	1988	87
3	5002	86

prune48.0ms

Filtered

30 candidates to 18 candidates (60.0%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	27	3	30
Fresh	1	2	3
Picked	0	1	1
Done	0	2	2
Total	28	8	36

Merged error: 0.0b

Counts

36 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* (* y z) (cbrt (pow z 2))) (cbrt z))
0.2b	(* (* y z) (cbrt (pow z 2)))
0.6b	(cbrt z)
24.9b	(cbrt (pow z 2))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

22×	`cbrt-prod`
18×	`pow1` `add-exp-log`
17×	`associate-r`
12×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
11×	`add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`unpow-prod-down`
4×	`add-log-exp`
2×	`pow1/3` `associate-l` `*-commutative` `unpow2` `sqr-pow`

Counts

4 → 77

Calls

4 calls:

9.0ms	(* (* (* y z) (cbrt (pow z 2))) (cbrt z))
7.0ms	(* (* y z) (cbrt (pow z 2)))
1.0ms	(cbrt z)
2.0ms	(cbrt (pow z 2))

series462.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(* (* (* y z) (cbrt (pow z 2))) (cbrt z))
78.0ms	(* (* y z) (cbrt (pow z 2)))
172.0ms	(cbrt z)
177.0ms	(cbrt (pow z 2))

simplify49.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	312	454
1	1628	396
2	5002	367

prune163.0ms

Filtered

89 candidates to 61 candidates (68.5%)

Pruning

8 alts after pruning (4 fresh and 4 done)

	Pruned	Kept	Total
New	89	0	89
Fresh	0	4	4
Picked	0	1	1
Done	0	3	3
Total	89	8	97

Merged error: 0.0b

Counts

97 → 8

regimes134.0ms

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

sample461.0ms

Algorithm

intervals

Results

254.0ms

10637×

body

valid