Details

sample19.0ms

Algorithm

intervals

Results

11.0ms

499×

body

valid

simplify58.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	4
1	25	4
2	47	4
3	90	4
4	239	4
5	805	4
6	3072	4
7	5001	4

prune2.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(exp (- (- 1.0 (* x x))))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt` `exp-prod`
12×	`*-un-lft-identity`
10×	`distribute-lft-neg-in` `distribute-rgt-neg-in` `difference-of-squares`
5×	`add-log-exp`
4×	`add-cube-cbrt` `distribute-lft-out--`
3×	`rem-exp-log`
2×	`distribute-neg-in` `swap-sqr` `associate-l` `exp-sum` `neg-log` `*-commutative` `unswap-sqr`
1×	`pow1` `add-exp-log` `neg-sub0` `exp-neg` `neg-mul-1` `sub-neg` `exp-diff` `diff-log` `add-cbrt-cube`

Counts

1 → 38

Calls

1 calls:

13.0ms

(exp (- (- 1.0 (* x x))))

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(exp (- (- 1.0 (* x x))))

simplify52.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 3 (49.0ms)

Iter	Nodes	Cost
0	132	167
1	352	152
2	1543	149
3	5001	147

prune52.0ms

Filtered

41 candidates to 25 candidates (61.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	40	1	41
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	40	2	42

Merged error: 0.0b

Counts

42 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(exp (- (+ (sqrt 1.0) x)))
0.0b	(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

24×	`exp-prod`
20×	`*-un-lft-identity`
14×	`add-sqr-sqrt`
13×	`pow-pow`
10×	`add-cube-cbrt`
8×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
6×	`pow-unpow` `add-log-exp`
5×	`unpow-prod-down`
4×	`distribute-neg-in` `exp-sum` `distribute-lft-out`
3×	`pow1` `add-exp-log` `rem-exp-log`
2×	`unpow-prod-up` `+-commutative` `neg-mul-1` `neg-log` `pow-exp` `add-cbrt-cube` `difference-of-squares`
1×	`neg-sub0` `exp-neg` `pow-to-exp` `sub-neg` `exp-diff` `sum-log` `sqrt-prod` `distribute-lft-out--` `pow-sub` `sqr-pow`

Counts

2 → 64

Calls

2 calls:

6.0ms	(exp (- (+ (sqrt 1.0) x)))
11.0ms	(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

series261.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(exp (- (+ (sqrt 1.0) x)))
225.0ms	(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

simplify31.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	224	489
1	866	462
2	5001	459

prune116.0ms

Filtered

70 candidates to 48 candidates (68.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	70	2	72

Merged error: 0b

Counts

72 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x))
0.0b	(* (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)) (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)))
0.0b	(exp (- (+ (sqrt 1.0) x)))
0.0b	(exp (- (+ (sqrt 1.0) x)))

rewrite102.0ms

Algorithm

rewrite-expression-head

Rules

198×	`*-un-lft-identity`
171×	`pow-pow`
164×	`exp-prod`
151×	`sqrt-pow1`
132×	`add-sqr-sqrt`
70×	`pow-unpow`
60×	`unpow-prod-down` `distribute-rgt-neg-in`
52×	`distribute-lft-neg-in` `add-cube-cbrt`
48×	`sqrt-prod`
44×	`pow-prod-down` `pow-prod-up`
38×	`distribute-lft-out`
36×	`pow-sqr`
31×	`pow1`
26×	`difference-of-squares`
18×	`swap-sqr`
17×	`add-exp-log`
16×	`unswap-sqr`
15×	`distribute-lft-out--`
14×	`unpow-prod-up` `distribute-neg-in` `associate-r` `associate-l` `exp-sum`
13×	`neg-mul-1` `sqr-pow`
12×	`add-log-exp`
11×	`pow1/2` `sqrt-pow2`
9×	`prod-exp`
7×	`+-commutative` `pow-to-exp` `sub-neg` `pow-exp`
6×	`add-cbrt-cube` `rem-exp-log`
5×	`pow-sub`
4×	`neg-log`
2×	`neg-sub0` `exp-neg` `exp-diff` `sum-log`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `*-commutative` `cbrt-unprod`

Counts

4 → 304

Calls

4 calls:

11.0ms	(pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x))
59.0ms	(* (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)) (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)))
6.0ms	(exp (- (+ (sqrt 1.0) x)))
6.0ms	(exp (- (+ (sqrt 1.0) x)))

series698.0ms

Counts

4 → 12

Calls

4 calls:

204.0ms	(pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x))
425.0ms	(* (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)) (pow (sqrt (exp (- (+ (sqrt 1.0) x)))) (- (sqrt 1.0) x)))
32.0ms	(exp (- (+ (sqrt 1.0) x)))
36.0ms	(exp (- (+ (sqrt 1.0) x)))

simplify130.0ms

Algorithm

egg-herbie

Counts

316 → 316

Iterations

Useful iterations: 2 (98.0ms)

Iter	Nodes	Cost
0	723	3276
1	3757	2900
2	5001	2852

prune451.0ms

Filtered

316 candidates to 141 candidates (44.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	316	0	316
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	316	2	318

Merged error: 0b

Counts

318 → 2

regimes55.0ms

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	4

end0.0ms

sample508.0ms

Algorithm

intervals

Results

332.0ms

15790×

body

valid