Details

sample24.0ms

Algorithm

intervals

Results

12.0ms

297×

body

valid

simplify28.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	24	6
1	46	6
2	73	6
3	99	6
4	119	6
5	145	6
6	178	6
7	253	6
8	333	6
9	467	6
10	467	6

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: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b	(/ (* y z) 2.0)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-exp-log` `add-cbrt-cube`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-log-exp`
3×	`times-frac` `associate-/r*`
2×	`pow1` `cbrt-undiv` `div-exp`
1×	`sub-neg` `flip3--` `frac-2neg` `diff-log` `associate-l/` `prod-exp` `clear-num` `frac-sub` `flip--` `cbrt-unprod` `div-inv` `associate-/l`

Counts

2 → 34

Calls

2 calls:

6.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
5.0ms	(/ (* y z) 2.0)

series70.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
17.0ms	(/ (* y z) 2.0)

simplify94.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	207	204
1	856	183
2	4232	183
3	5001	183

prune75.0ms

Filtered

40 candidates to 30 candidates (75.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	2	41

Merged error: 0b

Counts

41 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b	(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
8.2b	(cbrt (/ (* y z) 2.0))
8.2b	(cbrt (/ (* y z) 2.0))
8.2b	(cbrt (/ (* y z) 2.0))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

53×	`cbrt-prod`
30×	`add-sqr-sqrt`
22×	`add-cube-cbrt` `*-un-lft-identity`
21×	`times-frac`
11×	`pow1`
10×	`swap-sqr` `associate-r` `associate-l`
9×	`pow1/3`
7×	`cbrt-div` `div-inv`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 103

Calls

4 calls:

11.0ms	(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
3.0ms	(cbrt (/ (* y z) 2.0))
3.0ms	(cbrt (/ (* y z) 2.0))
3.0ms	(cbrt (/ (* y z) 2.0))

series421.0ms

Counts

4 → 12

Calls

4 calls:

133.0ms	(* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))
95.0ms	(cbrt (/ (* y z) 2.0))
95.0ms	(cbrt (/ (* y z) 2.0))
98.0ms	(cbrt (/ (* y z) 2.0))

simplify130.0ms

Algorithm

egg-herbie

Counts

115 → 115

Iterations

Useful iterations: 3 (113.0ms)

Iter	Nodes	Cost
0	253	843
1	865	792
2	4388	717
3	5001	705

prune321.0ms

Filtered

115 candidates to 93 candidates (80.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	115	0	115
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	115	2	117

Merged error: 0b

Counts

117 → 2

regimes140.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	6
1	16	6

end0.0ms

sample620.0ms

Algorithm

intervals

Results

357.0ms	9084×	body	80	valid
0.0ms	3×	body	1280	valid
0.0ms	1×	body	2560	valid