Details

analyze51.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
50%	50%	0.1%	5
56.2%	43.7%	0.1%	6
71.8%	28.1%	0.1%	7
73.4%	25%	1.7%	8
80.4%	16.4%	3.2%	9
80.8%	14%	5.2%	10
84.1%	8.8%	7.1%	11
84.2%	7.4%	8.4%	12
85.8%	4.5%	9.7%	13
85.8%	3.8%	10.4%	14

sample16.0ms

Algorithm

intervals

Results

5.0ms	256×	body	80	valid
0.0ms	5×	body	80	invalid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	5
1	10	5

prune2.0ms

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: 0.4b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b	(/ x (* y 3.0))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/l`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ x (* y 3.0))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ x (* y 3.0))

simplify130.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 0 (127.0ms)

Iter	Nodes	Cost
0	4746	152
1	4746	152

prune38.0ms

Filtered

17 candidates to 24 candidates (-41.2%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	20	4	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	5	25

Merged error: 0.0b

Counts

25 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ 1 y) (/ x 3.0))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 56

Calls

1 calls:

10.0ms

(* (/ 1 y) (/ x 3.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(* (/ 1 y) (/ x 3.0))

simplify63.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 0 (58.0ms)

Iter	Nodes	Cost
0	4953	432
1	4953	432

prune62.0ms

Filtered

39 candidates to 59 candidates (-51.3%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	58	1	59
Fresh	2	1	3
Picked	0	1	1
Done	0	1	1
Total	60	4	64

Merged error: 0b

Counts

64 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ x y) (/ 1 3.0))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `un-div-inv` `*-commutative` `add-log-exp`

Counts

1 → 57

Calls

1 calls:

10.0ms

(* (/ x y) (/ 1 3.0))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(* (/ x y) (/ 1 3.0))

simplify76.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 0 (71.0ms)

Iter	Nodes	Cost
0	4998	432
1	4998	432

prune54.0ms

Filtered

39 candidates to 60 candidates (-53.8%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	60	0	60
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	60	4	64

Merged error: 0b

Counts

64 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* y (/ 3.0 x))
0.5b	(/ 1 (* y (/ 3.0 x)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-exp-log`
17×	`add-sqr-sqrt`
16×	`add-cbrt-cube`
13×	`times-frac` `associate-r`
12×	`add-cube-cbrt` `*-un-lft-identity`
10×	`div-exp`
8×	`prod-exp`
7×	`pow1`
5×	`cbrt-undiv`
4×	`cbrt-unprod`
3×	`rec-exp` `1-exp` `associate-l` `associate-/l*`
2×	`pow-flip` `associate-*r/` `pow-prod-down` `div-inv` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `clear-num` `associate-/r` `associate-/r/` `-commutative` `inv-pow`

Counts

2 → 65

Calls

2 calls:

6.0ms	(* y (/ 3.0 x))
6.0ms	(/ 1 (* y (/ 3.0 x)))

series6.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(* y (/ 3.0 x))
3.0ms	(/ 1 (* y (/ 3.0 x)))

simplify65.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 0 (59.0ms)

Iter	Nodes	Cost
0	4955	440
1	4955	440

prune55.0ms

Filtered

40 candidates to 71 candidates (-77.5%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	71	0	71
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	71	4	75

Merged error: 0b

Counts

75 → 4

regimes146.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	7
1	9	7

end0.0ms

sample297.0ms

Algorithm

intervals

Results

162.0ms	8000×	body	80	valid
4.0ms	189×	body	80	invalid

Details

analyze51.0ms

sample16.0ms

simplify3.0ms

prune2.0ms

localize3.0ms

rewrite4.0ms

series3.0ms

simplify130.0ms

prune38.0ms

localize5.0ms

rewrite12.0ms

series4.0ms

simplify63.0ms

prune62.0ms

localize5.0ms

rewrite12.0ms

series3.0ms

simplify76.0ms

prune54.0ms

localize5.0ms

rewrite16.0ms

series6.0ms

simplify65.0ms

prune55.0ms

regimes146.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample297.0ms

Profiling