Details

sample12.0ms

Algorithm

intervals

Results

4.0ms

287×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (* y z))

rewrite3.0ms

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:

3.0ms

(- x (* y z))

series27.0ms

Counts

1 → 3

Calls

1 calls:

27.0ms

(- x (* y z))

simplify55.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	73	58
1	209	53
2	643	53
3	1599	53
4	5001	53

prune26.0ms

Filtered

15 candidates to 12 candidates (80.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	14	1	15
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	2	16

Merged error: 0.0b

Counts

16 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.3b	(* (* y z) (* y z))
1.4b	(- (* x x) (* (* y z) (* y z)))
27.1b	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 83

Calls

3 calls:

6.0ms	(* (* y z) (* y z))
3.0ms	(- (* x x) (* (* y z) (* y z)))
7.0ms	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

series172.0ms

Counts

3 → 9

Calls

3 calls:

28.0ms	(* (* y z) (* y z))
76.0ms	(- (* x x) (* (* y z) (* y z)))
67.0ms	(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

simplify55.0ms

Algorithm

egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	338	684
1	1813	606
2	5001	595

prune122.0ms

Filtered

92 candidates to 56 candidates (60.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	91	1	92
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	92	2	94

Merged error: 0b

Counts

94 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.1b	(/ 1 (+ x (* y z)))
0.3b	(* (* y z) (* y z))
1.4b	(- (* x x) (* (* y z) (* y z)))
27.1b	(* (- (* x x) (* (* y z) (* y z))) (/ 1 (+ x (* y z))))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

46×	`pow1`
29×	`add-exp-log`
27×	`add-sqr-sqrt`
23×	`add-cbrt-cube`
21×	`*-un-lft-identity`
20×	`add-cube-cbrt` `times-frac`
18×	`pow-prod-down`
16×	`associate-r`
12×	`prod-exp`
10×	`cbrt-unprod`
6×	`add-log-exp`
5×	`associate-l`
4×	`div-exp` `associate-/r/` `pow-sqr` `pow-prod-up`
3×	`flip3--` `associate-/r` `flip--` `associate-/l` `unswap-sqr`
2×	`cbrt-undiv` `frac-times` `rec-exp` `flip3-+` `pow-plus` `1-exp` `associate-l/` `-commutative` `flip-+` `div-inv` `difference-of-squares`
1×	`pow2` `sub-neg` `pow-flip` `frac-2neg` `diff-log` `associate-*r/` `swap-sqr` `clear-num` `un-div-inv` `inv-pow`

Counts

4 → 123

Calls

4 calls:

7.0ms	(/ 1 (+ x (* y z)))
11.0ms	(* (* y z) (* y z))
11.0ms	(- (* x x) (* (* y z) (* y z)))
20.0ms	(* (- (* x x) (* (* y z) (* y z))) (/ 1 (+ x (* y z))))

series238.0ms

Counts

4 → 12

Calls

4 calls:

40.0ms	(/ 1 (+ x (* y z)))
33.0ms	(* (* y z) (* y z))
77.0ms	(- (* x x) (* (* y z) (* y z)))
89.0ms	(* (- (* x x) (* (* y z) (* y z))) (/ 1 (+ x (* y z))))

simplify88.0ms

Algorithm

egg-herbie

Counts

135 → 135

Iterations

Useful iterations: 2 (78.0ms)

Iter	Nodes	Cost
0	416	934
1	2490	796
2	5002	765

prune189.0ms

Filtered

135 candidates to 75 candidates (55.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	135	0	135
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	135	2	137

Merged error: 0b

Counts

137 → 2

regimes63.0ms

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

sample322.0ms

Algorithm

intervals

Results

148.0ms

9122×

body

valid