Details

sample15.0ms

Algorithm

intervals

Results

7.0ms

309×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	12	2
2	15	2
3	16	2
4	16	2

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: 4.4b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

4.1b	(/ (* x y) z)

rewrite5.0ms

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)

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(/ (* x y) z)

simplify57.0ms

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

prune46.0ms

Filtered

24 candidates to 16 candidates (66.7%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	16	8	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	9	25

Merged error: 0.0b

Counts

25 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

4.2b	(* (* x y) (/ 1 z))

rewrite9.0ms

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))

series19.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify33.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (30.0ms)

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

prune47.0ms

Filtered

41 candidates to 18 candidates (43.9%)

Pruning

10 alts after pruning (8 fresh and 2 done)

	Pruned	Kept	Total
New	40	1	41
Fresh	0	7	7
Picked	0	1	1
Done	0	1	1
Total	40	10	50

Merged error: 0.0b

Counts

50 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

0.6b	(/ 1 (/ z (* x y)))
4.1b	(/ z (* x y))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

36×	`times-frac`
28×	`add-exp-log`
20×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`add-cbrt-cube`
14×	`div-exp`
8×	`associate-/r*`
7×	`cbrt-undiv`
6×	`div-inv` `associate-/l*`
4×	`prod-exp`
3×	`pow1` `rec-exp` `1-exp`
2×	`frac-2neg` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`pow-flip` `associate-/r/` `inv-pow`

Counts

2 → 77

Calls

2 calls:

6.0ms	(/ 1 (/ z (* x y)))
4.0ms	(/ z (* x y))

series43.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(/ 1 (/ z (* x y)))
20.0ms	(/ z (* x y))

simplify38.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	268	407
1	1264	342
2	5002	297

prune78.0ms

Filtered

83 candidates to 37 candidates (44.6%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	81	2	83
Fresh	2	5	7
Picked	0	1	1
Done	0	2	2
Total	83	10	93

Merged error: 0.0b

Counts

93 → 10

localize4.0ms

Local error

Found 1 expressions with local error:

6.0b	(* x (/ y z))

rewrite8.0ms

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))

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(* x (/ y z))

simplify66.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	166	133
1	744	118
2	3153	118
3	5002	118

prune41.0ms

Filtered

35 candidates to 20 candidates (57.1%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	34	1	35
Fresh	0	6	6
Picked	1	0	1
Done	0	3	3
Total	35	10	45

Merged error: 0b

Counts

45 → 10

regimes235.0ms

Accuracy

47.5% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 5.7b

bsearch1.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	9
1	20	9

end0.0ms

sample408.0ms

Algorithm

intervals

Results

210.0ms

9563×

body

valid