Details

sample21.0ms

Algorithm

intervals

Results

9.0ms

301×

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 50

Calls

3 calls:

3.0ms	(/ (* y z) 2.0)
28.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
6.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series126.0ms

Counts

3 → 9

Calls

3 calls:

20.0ms	(/ (* y z) 2.0)
52.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
54.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify35.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	282	355
1	1056	330
2	5001	330

prune137.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3))) t)
0.0b	(- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3)))
0.2b	(pow (/ (* y z) 2.0) 3)
28.6b	(cbrt (pow (/ (* y z) 2.0) 3))

rewrite86.0ms

Algorithm

rewrite-expression-head

Rules

20×	`cbrt-prod`
16×	`*-un-lft-identity`
14×	`add-sqr-sqrt` `add-cube-cbrt` `unpow-prod-down` `cube-prod`
12×	`times-frac`
11×	`add-log-exp`
10×	`add-exp-log` `add-cbrt-cube`
5×	`pow1`
4×	`div-inv`
3×	`cube-div` `pow-unpow` `pow-exp` `rem-cube-cbrt`
2×	`cbrt-undiv` `cube-mult` `sub-neg` `associate-+l+` `cbrt-div` `diff-log` `unpow3` `div-exp` `sum-log` `sqr-pow`
1×	`+-commutative` `pow-to-exp` `associate-+l-` `flip3--` `pow-pow` `flip3-+` `pow1/3` `associate-*l/` `prod-exp` `frac-sub` `flip--` `rem-cbrt-cube` `cbrt-unprod` `flip-+` `distribute-lft-out`

Counts

4 → 95

Calls

4 calls:

65.0ms	(+ (- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3))) t)
10.0ms	(- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3)))
4.0ms	(pow (/ (* y z) 2.0) 3)
5.0ms	(cbrt (pow (/ (* y z) 2.0) 3))

series179.0ms

Counts

4 → 12

Calls

4 calls:

56.0ms	(+ (- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3))) t)
52.0ms	(- (* (/ 1.0 8.0) x) (cbrt (pow (/ (* y z) 2.0) 3)))
51.0ms	(pow (/ (* y z) 2.0) 3)
20.0ms	(cbrt (pow (/ (* y z) 2.0) 3))

simplify52.0ms

Algorithm

egg-herbie

Counts

107 → 107

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	381	652
1	1619	584
2	5001	572

prune227.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes144.0ms

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

sample529.0ms

Algorithm

intervals

Results

298.0ms	9101×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid