Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

312×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

prune2.0ms

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: 6.1b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

5.9b	(/ (* x y) z)

rewrite6.0ms

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` `expm1-log1p-u` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

5.0ms

(/ (* x y) z)

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ (* x y) z)

simplify75.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	113	91
1	516	76
2	2473	76
3	5002	76

prune60.0ms

Filtered

26 candidates to 18 candidates (69.2%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	18	8	26
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	19	8	27

Merged error: 0.0b

Counts

27 → 8

localize4.0ms

Local error

Found 1 expressions with local error:

5.4b	(/ x (/ z y))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/r*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/l*`
1×	`pow1` `expm1-log1p-u` `frac-2neg` `clear-num` `associate-/r/` `log1p-expm1-u` `add-log-exp`

Counts

1 → 72

Calls

1 calls:

6.0ms

(/ x (/ z y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(/ x (/ z y))

simplify49.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (41.0ms)

Iter	Nodes	Cost
0	327	458
1	1333	438
2	5001	437

prune155.0ms

Filtered

75 candidates to 61 candidates (81.3%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	74	1	75
Fresh	0	7	7
Picked	0	1	1
Done	0	0	0
Total	74	9	83

Merged error: 0b

Counts

83 → 9

localize4.0ms

Local error

Found 1 expressions with local error:

5.5b	(* (/ x z) y)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-l`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-r`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `expm1-log1p-u` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 34

Calls

1 calls:

6.0ms

(* (/ x z) y)

series22.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(* (/ x z) y)

simplify61.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	155	134
1	554	119
2	2119	118
3	5001	118

prune64.0ms

Filtered

37 candidates to 26 candidates (70.3%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	37	0	37
Fresh	0	7	7
Picked	0	1	1
Done	0	1	1
Total	37	9	46

Merged error: 0b

Counts

46 → 9

localize8.0ms

Local error

Found 1 expressions with local error:

5.6b	(* x (/ y z))

rewrite9.0ms

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` `expm1-log1p-u` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 34

Calls

1 calls:

7.0ms

(* x (/ y z))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* x (/ y z))

simplify84.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	168	139
1	746	124
2	3155	124
3	5001	124

prune52.0ms

Filtered

37 candidates to 24 candidates (64.9%)

Pruning

9 alts after pruning (6 fresh and 3 done)

	Pruned	Kept	Total
New	37	0	37
Fresh	0	6	6
Picked	0	1	1
Done	0	2	2
Total	37	9	46

Merged error: 0b

Counts

46 → 9

regimes268.0ms

Accuracy

88.7% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 5.7b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	31	16
1	31	16

end0.0ms

sample433.0ms

Algorithm

intervals

Results

230.0ms

9642×

body

valid