Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

354×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	18	3
2	19	3
3	19	3

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 2 expressions with local error:

0.0b	(- (* (* x x) 2.0) 1.0)
0.0b	(* (* x x) 2.0)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 39

Calls

2 calls:

6.0ms	(- (* (* x x) 2.0) 1.0)
5.0ms	(* (* x x) 2.0)

series82.0ms

Counts

2 → 6

Calls

2 calls:

58.0ms	(- (* (* x x) 2.0) 1.0)
24.0ms	(* (* x x) 2.0)

simplify107.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	192	194
1	774	160
2	3831	154
3	5001	154

prune49.0ms

Filtered

45 candidates to 29 candidates (64.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	44	1	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	44	2	46

Merged error: 0b

Counts

46 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (log (exp (* (* x x) 2.0))) 1.0)
0.0b	(* (* x x) 2.0)
2.3b	(log (exp (* (* x x) 2.0)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
18×	`prod-diff`
16×	`add-cube-cbrt` `log-pow`
14×	`pow1`
9×	`add-log-exp`
8×	`add-exp-log` `add-cbrt-cube`
6×	`log-prod` `fma-neg`
5×	`exp-prod` `exp-to-pow`
3×	`expm1-log1p-u` `associate-r` `pow-prod-down` `prod-exp` `associate--l+` `cbrt-unprod` `log1p-expm1-u`
2×	`distribute-lft-out--`
1×	`sub-neg` `flip3--` `diff-log` `rem-log-exp` `associate-l` `*-commutative` `flip--` `difference-of-squares` `unswap-sqr`

Counts

3 → 81

Calls

3 calls:

6.0ms	(- (log (exp (* (* x x) 2.0))) 1.0)
5.0ms	(* (* x x) 2.0)
2.0ms	(log (exp (* (* x x) 2.0)))

series104.0ms

Counts

3 → 9

Calls

3 calls:

53.0ms	(- (log (exp (* (* x x) 2.0))) 1.0)
28.0ms	(* (* x x) 2.0)
23.0ms	(log (exp (* (* x x) 2.0)))

simplify118.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 3 (111.0ms)

Iter	Nodes	Cost
0	240	599
1	852	378
2	4179	358
3	5001	343

prune101.0ms

Filtered

90 candidates to 51 candidates (56.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	90	0	90
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	90	2	92

Merged error: 0b

Counts

92 → 2

regimes37.0ms

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	7	3
1	7	3

end0.0ms

sample274.0ms

Algorithm

intervals

Results

164.0ms

10584×

body

valid