Details

sample27.0ms

Algorithm

intervals

Results

14.0ms

526×

body

valid

simplify53.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (51.0ms)

Iter	Nodes	Cost
0	5100	6

prune6.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`exp-prod` `add-log-exp`
3×	`add-sqr-sqrt`
2×	`add-cube-cbrt` `*-un-lft-identity` `exp-sum` `rem-exp-log`
1×	`pow1` `add-exp-log` `sub-neg` `exp-diff` `diff-log` `add-cbrt-cube` `difference-of-squares`

Counts

1 → 16

Calls

1 calls:

5.0ms

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

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

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

simplify40.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 0 (38.0ms)

Iter	Nodes	Cost
0	4965	129
1	4965	129

prune38.0ms

Filtered

14 candidates to 19 candidates (-35.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	17	2	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	3	20

Merged error: 0b

Counts

20 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(pow E (- (* x x) 1.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-sqr-sqrt` `pow-unpow`
3×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity`
2×	`pow1` `unpow-prod-up` `add-exp-log` `pow-exp`
1×	`pow-to-exp` `sub-neg` `e-exp-1` `pow-pow` `add-cbrt-cube` `pow-sub` `add-log-exp` `difference-of-squares` `sqr-pow`

Counts

1 → 22

Calls

1 calls:

5.0ms

(pow E (- (* x x) 1.0))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(pow E (- (* x x) 1.0))

simplify47.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4934	208
1	4934	208

prune31.0ms

Filtered

14 candidates to 25 candidates (-78.6%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	25	0	25
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	25	3	28

Merged error: 0b

Counts

28 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (pow (exp x) x) (exp (neg 1.0)))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
7×	`associate-l`
4×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity`
3×	`associate-r` `prod-exp` `add-cbrt-cube` `unswap-sqr`
2×	`add-exp-log` `exp-neg` `associate-*r/` `sqr-pow`
1×	`pow1` `neg-sub0` `pow-to-exp` `exp-diff` `pow-exp` `un-div-inv` `*-commutative` `cbrt-unprod` `add-log-exp`

Counts

1 → 28

Calls

1 calls:

9.0ms

(* (pow (exp x) x) (exp (neg 1.0)))

series12.0ms

Counts

1 → 3

Calls

1 calls:

12.0ms

(* (pow (exp x) x) (exp (neg 1.0)))

simplify52.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	4950	260
1	4950	260

prune34.0ms

Filtered

19 candidates to 31 candidates (-63.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	31	0	31
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	31	3	34

Merged error: 0b

Counts

34 → 3

regimes57.0ms

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	5	6
1	5	6

end0.0ms

sample738.0ms

Algorithm

intervals

Results

438.0ms

15972×

body

valid

Details

sample27.0ms

simplify53.0ms

prune6.0ms

localize5.0ms

rewrite6.0ms

series4.0ms

simplify40.0ms

prune38.0ms

localize5.0ms

rewrite6.0ms

series5.0ms

simplify47.0ms

prune31.0ms

localize8.0ms

rewrite10.0ms

series12.0ms

simplify52.0ms

prune34.0ms

regimes57.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample738.0ms

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