Details

sample32.0ms

Algorithm

intervals

Results

13.0ms

348×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	34	7
1	34	7

prune18.0ms

Filtered

1 candidates to 1 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 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* x (* 3.0 y)))
0.4b	(* x (* 3.0 y))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

10.0ms	(* x (* x (* 3.0 y)))
8.0ms	(* x (* 3.0 y))

series13.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* x (* x (* 3.0 y)))
6.0ms	(* x (* 3.0 y))

simplify55.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	5102	305

prune62.0ms

Filtered

22 candidates to 45 candidates (-104.5%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	38	7	45
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	38	9	47

Merged error: 0.0b

Counts

47 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* (* x 3.0) y))
0.2b	(* (* x 3.0) y)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

10.0ms	(* x (* (* x 3.0) y))
5.0ms	(* (* x 3.0) y)

series13.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* x (* (* x 3.0) y))
6.0ms	(* (* x 3.0) y)

simplify47.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	5517	308

prune45.0ms

Filtered

21 candidates to 45 candidates (-114.3%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	45	0	45
Fresh	0	7	7
Picked	0	1	1
Done	0	1	1
Total	45	9	54

Merged error: 0.0b

Counts

54 → 9

localize8.0ms

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)

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

series88.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (cbrt x) (cbrt x))
21.0ms	(cbrt x)
23.0ms	(cbrt x)
21.0ms	(cbrt x)

simplify70.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 0 (65.0ms)

Iter	Nodes	Cost
0	5837	334

prune100.0ms

Filtered

52 candidates to 85 candidates (-63.5%)

Pruning

11 alts after pruning (8 fresh and 3 done)

	Pruned	Kept	Total
New	82	3	85
Fresh	1	5	6
Picked	0	1	1
Done	0	2	2
Total	83	11	94

Merged error: 0.0b

Counts

94 → 11

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y))))
9.4b	(cbrt (* x (* 3.0 y)))
9.4b	(cbrt (* x (* 3.0 y)))
9.4b	(cbrt (* x (* 3.0 y)))

rewrite29.0ms

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:

9.0ms	(* (cbrt (* x (* 3.0 y))) (cbrt (* x (* 3.0 y))))
6.0ms	(cbrt (* x (* 3.0 y)))
6.0ms	(cbrt (* x (* 3.0 y)))
6.0ms	(cbrt (* x (* 3.0 y)))

series85.0ms

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)))
18.0ms	(cbrt (* x (* 3.0 y)))
23.0ms	(cbrt (* x (* 3.0 y)))

simplify40.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	5599	497

prune97.0ms

Filtered

48 candidates to 70 candidates (-45.8%)

Pruning

11 alts after pruning (8 fresh and 3 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	7	7
Picked	1	0	1
Done	0	3	3
Total	70	11	81

Merged error: 0.0b

Counts

81 → 11

regimes230.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	7
1	9	7

end0.0ms

sample497.0ms

Algorithm

intervals

Results

243.0ms

10715×

body

valid

Details

sample32.0ms

simplify4.0ms

prune18.0ms

localize8.0ms

rewrite20.0ms

series13.0ms

simplify55.0ms

prune62.0ms

localize4.0ms

rewrite16.0ms

series13.0ms

simplify47.0ms

prune45.0ms

localize8.0ms

rewrite10.0ms

series88.0ms

simplify70.0ms

prune100.0ms

localize15.0ms

rewrite29.0ms

series85.0ms

simplify40.0ms

prune97.0ms

regimes230.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample497.0ms

Profiling