Details

sample14.0ms

Algorithm

intervals

Results

5.0ms

290×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	3
1	24	3
2	29	3
3	30	3
4	30	3

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: 0.1b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* x 3.0) y) z)
0.3b	(* (* x 3.0) y)

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

92×	`add-sqr-sqrt`
78×	`associate-l`
66×	`prod-diff`
54×	`*-un-lft-identity`
48×	`add-cube-cbrt`
30×	`associate-r`
23×	`unswap-sqr`
22×	`fma-neg`
10×	`*-commutative`
7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

2 → 141

Calls

2 calls:

20.0ms	(- (* (* x 3.0) y) z)
7.0ms	(* (* x 3.0) y)

series55.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (* (* x 3.0) y) z)
22.0ms	(* (* x 3.0) y)

simplify69.0ms

Algorithm

egg-herbie

Counts

147 → 147

Iterations

Useful iterations: 2 (52.0ms)

Iter	Nodes	Cost
0	388	1203
1	1354	777
2	5001	698

prune190.0ms

Filtered

147 candidates to 69 candidates (46.9%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	144	3	147
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	144	4	148

Merged error: 0b

Counts

148 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* 3.0 (* x y)) z)
0.2b	(* 3.0 (* x y))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

92×	`add-sqr-sqrt`
75×	`associate-r`
66×	`prod-diff`
52×	`*-un-lft-identity`
48×	`add-cube-cbrt`
31×	`associate-l`
23×	`unswap-sqr`
22×	`fma-neg`
10×	`*-commutative`
7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod` `difference-of-squares`
2×	`expm1-log1p-u` `log1p-expm1-u` `distribute-lft-out--`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

2 → 140

Calls

2 calls:

19.0ms	(- (* 3.0 (* x y)) z)
8.0ms	(* 3.0 (* x y))

series54.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (* 3.0 (* x y)) z)
20.0ms	(* 3.0 (* x y))

simplify67.0ms

Algorithm

egg-herbie

Counts

146 → 146

Iterations

Useful iterations: 2 (50.0ms)

Iter	Nodes	Cost
0	386	1199
1	1331	776
2	5001	697

prune189.0ms

Filtered

146 candidates to 65 candidates (44.5%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	146	0	146
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	146	4	150

Merged error: 0b

Counts

150 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (* 3.0 y)) z)
0.2b	(* x (* 3.0 y))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

92×	`add-sqr-sqrt`
75×	`associate-r`
66×	`prod-diff`
52×	`*-un-lft-identity`
48×	`add-cube-cbrt`
31×	`associate-l`
23×	`unswap-sqr`
22×	`fma-neg`
10×	`*-commutative`
7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod` `difference-of-squares`
2×	`expm1-log1p-u` `log1p-expm1-u` `distribute-lft-out--`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

2 → 140

Calls

2 calls:

19.0ms	(- (* x (* 3.0 y)) z)
8.0ms	(* x (* 3.0 y))

series54.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- (* x (* 3.0 y)) z)
20.0ms	(* x (* 3.0 y))

simplify70.0ms

Algorithm

egg-herbie

Counts

146 → 146

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	391	1197
1	1408	776
2	5001	697

prune187.0ms

Filtered

146 candidates to 68 candidates (46.6%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	146	0	146
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	146	4	150

Merged error: 0b

Counts

150 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt y) (cbrt y))
0.5b	(cbrt y)
0.5b	(cbrt y)
0.5b	(cbrt y)

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
8×	`add-cbrt-cube`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative`

Counts

4 → 84

Calls

4 calls:

6.0ms	(* (cbrt y) (cbrt y))
1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)

series731.0ms

Counts

4 → 12

Calls

4 calls:

200.0ms	(* (cbrt y) (cbrt y))
179.0ms	(cbrt y)
175.0ms	(cbrt y)
176.0ms	(cbrt y)

simplify121.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 3 (115.0ms)

Iter	Nodes	Cost
0	128	331
1	526	287
2	3275	261
3	5001	258

prune237.0ms

Filtered

96 candidates to 72 candidates (75.0%)

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	96	0	96
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	96	4	100

Merged error: 0b

Counts

100 → 4

regimes121.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	3
1	16	3
2	16	3

end0.0ms

sample360.0ms

Algorithm

intervals

Results

181.0ms

9088×

body

valid