Details

sample32.0ms

Algorithm

intervals

Results

11.0ms

323×

body

valid

simplify88.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	16	4
1	42	3
2	109	2
3	577	2
4	4438	2
5	5002	2

prune8.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 6.2b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.9b	(* x (/ y z))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 32

Calls

1 calls:

6.0ms

(* x (/ y z))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* x (/ y z))

simplify66.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	166	133
1	744	118
2	3139	118
3	5001	118

prune69.0ms

Filtered

35 candidates to 24 candidates (31.4%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	26	9	35
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	26	10	36

Merged error: 0.0b

Counts

36 → 10

localize4.0ms

Local error

Found 1 expressions with local error:

5.8b	(/ (* x y) z)

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-/r`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ (* x y) z)

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(/ (* x y) z)

simplify56.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	111	85
1	514	70
2	2471	70
3	5001	70

prune42.0ms

Filtered

24 candidates to 13 candidates (45.8%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	22	2	24
Fresh	3	5	8
Picked	0	1	1
Done	0	1	1
Total	25	9	34

Merged error: 0.0b

Counts

34 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)
5.0b	(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

25×	`add-exp-log`
22×	`associate-r`
20×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
18×	`cbrt-prod` `times-frac` `add-cbrt-cube`
13×	`pow1`
12×	`prod-exp` `cbrt-unprod`
6×	`pow-prod-down`
4×	`add-log-exp`
3×	`cbrt-undiv` `pow1/3` `div-exp`
1×	`associate-r/` `associate-l` `-commutative` `div-inv`

Counts

4 → 80

Calls

4 calls:

1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)
13.0ms	(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series72.0ms

Counts

4 → 12

Calls

4 calls:

20.0ms	(cbrt y)
21.0ms	(cbrt y)
23.0ms	(cbrt y)
8.0ms	(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify54.0ms

Algorithm

egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 2 (48.0ms)

Iter	Nodes	Cost
0	376	615
1	1991	524
2	5001	464

prune92.0ms

Filtered

92 candidates to 62 candidates (32.6%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	91	1	92
Fresh	0	6	6
Picked	0	1	1
Done	0	2	2
Total	91	10	101

Merged error: 0b

Counts

101 → 10

localize5.0ms

Local error

Found 1 expressions with local error:

5.9b	(* (* x y) (/ 1 z))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 38

Calls

1 calls:

7.0ms

(* (* x y) (/ 1 z))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* (* x y) (/ 1 z))

simplify34.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	244	183
1	1259	141
2	5001	127

prune28.0ms

Filtered

41 candidates to 19 candidates (53.7%)

Pruning

10 alts after pruning (6 fresh and 4 done)

	Pruned	Kept	Total
New	40	1	41
Fresh	1	5	6
Picked	0	1	1
Done	0	3	3
Total	41	10	51

Merged error: 0b

Counts

51 → 10

regimes594.0ms

Accuracy

88.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.1b

bsearch1.0ms

simplify5.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 2 (1.0ms)

Iter	Nodes	Cost
0	24	14
1	27	14
2	33	8
3	36	8
4	42	8
5	53	8
6	60	8
7	61	8
8	61	8

end0.0ms

sample778.0ms

Algorithm

intervals

Results

336.0ms

9634×

body

valid

Details

sample32.0ms

simplify88.0ms

prune8.0ms

localize4.0ms

rewrite7.0ms

series5.0ms

simplify66.0ms

prune69.0ms

localize4.0ms

rewrite4.0ms

series5.0ms

simplify56.0ms

prune42.0ms

localize8.0ms

rewrite18.0ms

series72.0ms

simplify54.0ms

prune92.0ms

localize5.0ms

rewrite8.0ms

series5.0ms

simplify34.0ms

prune28.0ms

regimes594.0ms

bsearch1.0ms

simplify5.0ms

end0.0ms

sample778.0ms

Profiling