Details

sample44.0ms

Algorithm

intervals

Results

15.0ms	243×	body	80	valid
7.0ms	26×	body	640	valid
4.0ms	18×	body	1280	valid
3.0ms	22×	body	320	valid
2.0ms	8×	body	2560	valid
1.0ms	13×	body	160	valid

simplify46.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	21	7
1	72	4
2	237	2
3	1398	2
4	5002	2

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
18×	`prod-diff`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 46

Calls

1 calls:

12.0ms

(* y (- x z))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(* y (- x z))

simplify94.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (90.0ms)

Iter	Nodes	Cost
0	190	356
1	748	220
2	3365	190
3	5001	166

prune47.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

4.5b	(- (* x x) (* z z))
10.3b	(* y (- (* x x) (* z z)))
18.1b	(/ (* y (- (* x x) (* z z))) (+ x z))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity`
10×	`add-exp-log` `add-cbrt-cube`
9×	`add-sqr-sqrt`
7×	`add-cube-cbrt`
5×	`pow1` `add-log-exp`
4×	`times-frac` `associate-r/` `associate-r` `associate-/r`
3×	`distribute-rgt-in` `expm1-log1p-u` `sub-neg` `flip3--` `distribute-lft-in` `associate-l` `prod-diff` `flip--` `log1p-expm1-u`
2×	`cbrt-undiv` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `associate-/l/` `distribute-lft-out` `difference-of-squares`
1×	`frac-2neg` `flip3-+` `fma-neg` `diff-log` `pow-prod-down` `clear-num` `-commutative` `flip-+` `div-inv` `associate-/l` `unswap-sqr`

Counts

3 → 75

Calls

3 calls:

3.0ms	(- (* x x) (* z z))
10.0ms	(* y (- (* x x) (* z z)))
11.0ms	(/ (* y (- (* x x) (* z z))) (+ x z))

series165.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(- (* x x) (* z z))
65.0ms	(* y (- (* x x) (* z z)))
71.0ms	(/ (* y (- (* x x) (* z z))) (+ x z))

simplify50.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	328	531
1	1692	456
2	5002	423

prune144.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

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	6	2
1	6	2

end0.0ms

sample1.2s

Algorithm

intervals

Results

431.0ms	7000×	body	80	valid
219.0ms	938×	body	1280	valid
184.0ms	966×	body	640	valid
88.0ms	580×	body	320	valid
58.0ms	223×	body	2560	valid
35.0ms	321×	body	160	valid