Details

sample23.0ms

Algorithm

intervals

Results

14.0ms

300×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	21	4
2	24	4
3	25	4
4	25	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 37

Calls

2 calls:

12.0ms	(- (/ (* x y) 2.0) (/ z 8.0))
3.0ms	(/ (* x y) 2.0)

series63.0ms

Counts

2 → 6

Calls

2 calls:

43.0ms	(- (/ (* x y) 2.0) (/ z 8.0))
19.0ms	(/ (* x y) 2.0)

simplify74.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	209	217
1	779	198
2	3389	197
3	5001	197

prune78.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
0.6b	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.6b	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.6b	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

rewrite119.0ms

Algorithm

rewrite-expression-head

Rules

58×	`add-sqr-sqrt`
50×	`cbrt-prod`
35×	`*-un-lft-identity`
33×	`cbrt-div`
15×	`add-cube-cbrt`
14×	`difference-of-squares`
11×	`pow1` `flip3--` `swap-sqr` `frac-sub` `flip--`
9×	`frac-times` `pow1/3` `associate-r` `associate-l` `distribute-lft-out--`
7×	`times-frac`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp` `unswap-sqr`
3×	`associate-r/` `associate-l/`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 117

Calls

4 calls:

85.0ms	(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
9.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
10.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
10.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

series723.0ms

Counts

4 → 12

Calls

4 calls:

196.0ms	(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
173.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
176.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
178.0ms	(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

simplify90.0ms

Algorithm

egg-herbie

Counts

129 → 129

Iterations

Useful iterations: 3 (75.0ms)

Iter	Nodes	Cost
0	358	1716
1	1104	1637
2	4062	1536
3	5001	1518

prune339.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes96.0ms

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	10	4
1	10	4

end0.0ms

sample628.0ms

Algorithm

intervals

Results

431.0ms

9242×

body

valid