Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

287×

body

valid

simplify95.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	21	3
2	49	3
3	73	3
4	77	3
5	89	3
6	109	3
7	153	3
8	264	3
9	538	3
10	627	3
11	835	3
12	1156	3
13	1609	3
14	2088	3
15	2831	3
16	5001	3

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (+ x 1.0) y) x)
0.0b	(* (+ x 1.0) y)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt` `*-un-lft-identity`
5×	`add-cube-cbrt`
4×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube` `add-log-exp`
3×	`associate-r` `prod-diff`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `flip3-+` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `distribute-lft-out` `unswap-sqr`

Counts

2 → 41

Calls

2 calls:

9.0ms	(- (* (+ x 1.0) y) x)
10.0ms	(* (+ x 1.0) y)

series46.0ms

Counts

2 → 6

Calls

2 calls:

19.0ms	(- (* (+ x 1.0) y) x)
27.0ms	(* (+ x 1.0) y)

simplify130.0ms

Algorithm

egg-herbie

Counts

47 → 47

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	194	202
1	893	173
2	4898	169
3	5001	169

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) x)
0.0b	(+ (* x x) (- (* 1.0 1.0) (* x 1.0)))
1.4b	(* (+ (pow x 3) (pow 1.0 3)) y)
17.7b	(/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))

rewrite198.0ms

Algorithm

rewrite-expression-head

Rules

37×	`*-un-lft-identity`
29×	`add-sqr-sqrt`
28×	`prod-diff`
25×	`add-cube-cbrt`
15×	`times-frac`
11×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
10×	`associate-/r/`
9×	`fma-neg` `associate-l`
8×	`flip3-+` `flip-+`
6×	`pow1`
5×	`div-inv` `distribute-lft-out`
4×	`expm1-log1p-u` `unpow-prod-down` `cube-prod` `associate-*l/` `log1p-expm1-u`
3×	`associate-+r+` `associate-r` `associate-/r*`
2×	`cbrt-undiv` `sub-neg` `diff-log` `div-exp` `prod-exp` `sum-log` `cbrt-unprod` `associate-/l/`
1×	`+-commutative` `associate-+r-` `flip3--` `fma-def` `frac-2neg` `pow-prod-down` `clear-num` `sum-cubes` `-commutative` `flip--` `associate-/l` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

4 → 126

Calls

4 calls:

99.0ms	(- (/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) x)
7.0ms	(+ (* x x) (- (* 1.0 1.0) (* x 1.0)))
56.0ms	(* (+ (pow x 3) (pow 1.0 3)) y)
31.0ms	(/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))

series204.0ms

Counts

4 → 12

Calls

4 calls:

65.0ms	(- (/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) x)
20.0ms	(+ (* x x) (- (* 1.0 1.0) (* x 1.0)))
37.0ms	(* (+ (pow x 3) (pow 1.0 3)) y)
81.0ms	(/ (* (+ (pow x 3) (pow 1.0 3)) y) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))

simplify81.0ms

Algorithm

egg-herbie

Counts

138 → 138

Iterations

Useful iterations: 2 (64.0ms)

Iter	Nodes	Cost
0	511	1765
1	2405	1375
2	5001	1339

prune344.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

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	8	3
1	8	3

end0.0ms

sample300.0ms

Algorithm

intervals

Results

161.0ms	9182×	body	80	valid
0.0ms	2×	body	640	valid