Details

sample12.0ms

Algorithm

intervals

Results

4.0ms	256×	body	80	valid
2.0ms	256×	pre	80	true

simplify131.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	25	3
2	39	3
3	70	3
4	181	3
5	682	3
6	2468	3
7	5001	3

prune4.0ms

Filtered

1 candidates to 1 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 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ (* x x) x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

19×	`associate-r`
12×	`*-un-lft-identity`
9×	`add-sqr-sqrt`
7×	`add-cube-cbrt`
6×	`associate-l`
5×	`distribute-rgt-out`
4×	`distribute-lft-out`
3×	`pow1` `add-exp-log` `distribute-lft1-in` `*-commutative` `add-cbrt-cube`
2×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `associate-*r/`
1×	`flip3-+` `pow-prod-down` `prod-exp` `cbrt-unprod` `flip-+` `add-log-exp` `unswap-sqr`

Counts

1 → 36

Calls

1 calls:

13.0ms

(* x (+ (* x x) x))

series66.0ms

Counts

1 → 3

Calls

1 calls:

66.0ms

(* x (+ (* x x) x))

simplify124.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 3 (120.0ms)

Iter	Nodes	Cost
0	140	137
1	702	122
2	3432	121
3	5002	118

prune42.0ms

Filtered

39 candidates to 24 candidates (38.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	37	2	39
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	38	3	41

Merged error: 0b

Counts

41 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (* x (+ x 1)) x)
0.0b	(* x (+ x 1))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

19×	`associate-l`
17×	`add-sqr-sqrt`
12×	`*-un-lft-identity`
11×	`associate-r`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`add-cube-cbrt`
5×	`unswap-sqr`
4×	`associate-*r/` `pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `flip3-+` `associate-*l/` `flip-+` `distribute-lft-out` `add-log-exp`

Counts

2 → 59

Calls

2 calls:

12.0ms	(* (* x (+ x 1)) x)
6.0ms	(* x (+ x 1))

series92.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(* (* x (+ x 1)) x)
39.0ms	(* x (+ x 1))

simplify47.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	196	251
1	1107	219
2	5001	212

prune67.0ms

Filtered

65 candidates to 39 candidates (40.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	64	1	65
Fresh	1	0	1
Picked	0	1	1
Done	1	0	1
Total	66	2	68

Merged error: 0b

Counts

68 → 2

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* x x) (- (* 1 1) (* x 1)))
0.0b	(* (/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1)))) x)
0.0b	(/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1))))

rewrite251.0ms

Algorithm

rewrite-expression-head

Rules

1125×	`*-un-lft-identity`
533×	`associate-l`
502×	`distribute-lft-out`
329×	`times-frac`
264×	`distribute-lft-out--`
199×	`*-commutative`
132×	`distribute-rgt-out--`
113×	`associate-r`
104×	`add-sqr-sqrt`
99×	`add-cube-cbrt`
82×	`associate-/r*`
50×	`associate-*l/`
10×	`add-exp-log` `add-cbrt-cube`
8×	`associate-/l*` `add-log-exp`
5×	`pow1` `flip3-+` `flip-+`
4×	`associate-/r/` `associate-/l/`
2×	`cbrt-undiv` `associate-+r+` `frac-2neg` `div-exp` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `div-inv` `unswap-sqr`
1×	`+-commutative` `associate-+r-` `sub-neg` `diff-log` `pow-prod-down`

Counts

3 → 516

Calls

3 calls:

53.0ms	(+ (* x x) (- (* 1 1) (* x 1)))
88.0ms	(* (/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1)))) x)
63.0ms	(/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1))))

series297.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ (* x x) (- (* 1 1) (* x 1)))
160.0ms	(* (/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1)))) x)
120.0ms	(/ (+ x (pow x 4)) (+ (* x x) (- (* 1 1) (* x 1))))

simplify112.0ms

Algorithm

egg-herbie

Counts

525 → 525

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	410	3782
1	1939	3674
2	5001	3665

prune212.0ms

Filtered

525 candidates to 85 candidates (83.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	525	0	525
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	525	2	527

Merged error: 0b

Counts

527 → 2

regimes10.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	8
1	25	8
2	25	8

end0.0ms

sample294.0ms

Algorithm

intervals

Results

122.0ms	8000×	body	80	valid
73.0ms	8000×	pre	80	true