Details

sample75.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 24.292737%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results

6.0ms	256×	body	80	valid
3.0ms	138×	body	80	invalid

simplify63.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	12	3
2	21	3
3	48	3
4	133	3
5	437	3
6	1926	3
7	5002	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: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (exp (* y y)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

4.0ms

(* x (exp (* y y)))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(* x (exp (* y y)))

simplify146.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	74	94
1	273	81
2	1015	81
3	4909	81
4	5001	81

prune29.0ms

Filtered

17 candidates to 21 candidates (-23.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite16.0ms

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 (* x (exp (* y y)))) (cbrt (* x (exp (* y y)))))
3.0ms	(cbrt (* x (exp (* y y))))
3.0ms	(cbrt (* x (exp (* y y))))
3.0ms	(cbrt (* x (exp (* y y))))

series108.0ms

Counts

4 → 12

Calls

4 calls:

37.0ms	(* (cbrt (* x (exp (* y y)))) (cbrt (* x (exp (* y y)))))
23.0ms	(cbrt (* x (exp (* y y))))
25.0ms	(cbrt (* x (exp (* y y))))
23.0ms	(cbrt (* x (exp (* y y))))

simplify104.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (97.0ms)

Iter	Nodes	Cost
0	179	518
1	630	447
2	3214	393
3	5002	379

prune74.0ms

Filtered

53 candidates to 70 candidates (-32.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	69	3	72

Merged error: 0b

Counts

72 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 53

Calls

4 calls:

5.0ms	(* (cbrt (* x (exp (* y y)))) (cbrt x))
3.0ms	(cbrt (* x (exp (* y y))))
3.0ms	(cbrt (* x (exp (* y y))))
1.0ms	(cbrt x)

series97.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(* (cbrt (* x (exp (* y y)))) (cbrt x))
25.0ms	(cbrt (* x (exp (* y y))))
23.0ms	(cbrt (* x (exp (* y y))))
23.0ms	(cbrt x)

simplify78.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 3 (72.0ms)

Iter	Nodes	Cost
0	199	414
1	704	379
2	2884	360
3	5002	351

prune65.0ms

Filtered

52 candidates to 65 candidates (-25.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	65	0	65
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	65	3	68

Merged error: 0b

Counts

68 → 3

regimes179.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	3
1	6	3

end0.0ms

sample576.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 24.292737%

Space saved by search: 0.097632%

Guaranteed chance to sample good point: 0%

Results

211.0ms	8000×	body	80	valid
108.0ms	4127×	body	80	invalid

Details

sample75.0ms

simplify63.0ms

prune3.0ms

localize4.0ms

rewrite5.0ms

series8.0ms

simplify146.0ms

prune29.0ms

localize8.0ms

rewrite16.0ms

series108.0ms

simplify104.0ms

prune74.0ms

localize12.0ms

rewrite14.0ms

series97.0ms

simplify78.0ms

prune65.0ms

regimes179.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample576.0ms

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