Details

sample18.0ms

Algorithm

intervals

Results

9.0ms

292×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	15	2

prune5.0ms

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	(- x (* y z))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 12

Calls

1 calls:

2.0ms

(- x (* y z))

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

(- x (* y z))

simplify62.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	73	58
1	209	53
2	643	53
3	1604	53
4	5002	53

prune33.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (* y z))
0.2b	(* (* y z) (* y z))
2.5b	(- (* x x) (* (* y z) (* y z)))
24.7b	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

43×	`pow1`
18×	`add-exp-log` `add-cbrt-cube`
17×	`pow-prod-down`
13×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
12×	`times-frac`
8×	`prod-exp` `cbrt-unprod` `add-log-exp`
5×	`difference-of-squares`
4×	`pow-sqr` `pow-prod-up` `associate-/l*`
3×	`associate-/r*`
2×	`flip3--` `flip3-+` `pow-plus` `associate-/r/` `flip--` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `pow2` `sub-neg` `frac-2neg` `diff-log` `div-sub` `swap-sqr` `div-exp` `associate-r` `associate-l` `clear-num` `sum-log` `*-commutative` `div-inv`

Counts

4 → 94

Calls

4 calls:

2.0ms	(+ x (* y z))
10.0ms	(* (* y z) (* y z))
3.0ms	(- (* x x) (* (* y z) (* y z)))
10.0ms	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

series203.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(+ x (* y z))
30.0ms	(* (* y z) (* y z))
80.0ms	(- (* x x) (* (* y z) (* y z)))
69.0ms	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

simplify59.0ms

Algorithm

egg-herbie

Counts

106 → 106

Iterations

Useful iterations: 2 (50.0ms)

Iter	Nodes	Cost
0	356	738
1	1862	655
2	5002	644

prune181.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (* y z) y)
2.5b	(- (* x x) (* (* (* y z) y) z))
5.1b	(* (* (* y z) y) z)
24.7b	(/ (- (* x x) (* (* (* y z) y) z)) (+ x (* y z)))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-exp-log` `add-cbrt-cube`
18×	`pow1`
14×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac` `pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r` `add-log-exp`
3×	`associate-/r` `associate-/l`
2×	`flip3--` `associate-l` `associate-/r/` `*-commutative` `flip--` `associate-/l/`
1×	`cbrt-undiv` `sub-neg` `frac-2neg` `flip3-+` `diff-log` `div-sub` `div-exp` `clear-num` `flip-+` `div-inv`

Counts

4 → 83

Calls

4 calls:

6.0ms	(* (* y z) y)
3.0ms	(- (* x x) (* (* (* y z) y) z))
21.0ms	(* (* (* y z) y) z)
11.0ms	(/ (- (* x x) (* (* (* y z) y) z)) (+ x (* y z)))

series193.0ms

Counts

4 → 12

Calls

4 calls:

16.0ms	(* (* y z) y)
79.0ms	(- (* x x) (* (* (* y z) y) z))
30.0ms	(* (* (* y z) y) z)
67.0ms	(/ (- (* x x) (* (* (* y z) y) z)) (+ x (* y z)))

simplify71.0ms

Algorithm

egg-herbie

Counts

95 → 95

Iterations

Useful iterations: 2 (58.0ms)

Iter	Nodes	Cost
0	377	730
1	2187	635
2	5001	613

prune176.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

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

sample494.0ms

Algorithm

intervals

Results

304.0ms

9146×

body

valid