Details

sample288.0ms

Algorithm

intervals

Results

6.0ms	80×	body	1280	valid
3.0ms	55×	body	640	valid
3.0ms	160×	body	80	valid
2.0ms	26×	body	320	valid
0.0ms	13×	body	160	valid

simplify118.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	37	4
2	103	4
3	220	4
4	387	4
5	527	4
6	803	4
7	1602	4
8	2861	4
9	4340	4
10	4803	4
11	5001	4

prune4.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 41.0b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
2.8b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

20×	`*-un-lft-identity`
9×	`pow1` `add-sqr-sqrt`
6×	`add-cube-cbrt` `flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
4×	`add-exp-log` `frac-times` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`distribute-rgt-in` `distribute-lft-in` `associate-r/` `associate-l/` `associate--l+`
1×	`pow2` `sub-neg` `flip3--` `pow-plus` `diff-log` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `flip--` `cbrt-unprod` `difference-of-squares` `unswap-sqr`

Counts

2 → 55

Calls

2 calls:

7.0ms	(* (+ x 1.0) (+ x 1.0))
10.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series33.0ms

Counts

2 → 6

Calls

2 calls:

2.0ms	(* (+ x 1.0) (+ x 1.0))
31.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify35.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	234	303
1	999	270
2	5001	261

prune117.0ms

Filtered

61 candidates to 34 candidates (44.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	59	2	61
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	60	2	62

Merged error: 0.0b

Counts

62 → 2

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ 2.0 x))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 23

Calls

1 calls:

5.0ms

(* x (+ 2.0 x))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* x (+ 2.0 x))

simplify73.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	123	85
1	594	76
2	2937	76
3	5001	76

prune35.0ms

Filtered

26 candidates to 16 candidates (38.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	25	1	26
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	25	3	28

Merged error: 0b

Counts

28 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* x 2.0) (pow x 2))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `distribute-lft-out` `unpow2`

Counts

1 → 12

Calls

1 calls:

4.0ms

(+ (* x 2.0) (pow x 2))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(+ (* x 2.0) (pow x 2))

simplify43.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	89	77
1	335	63
2	1146	59
3	5001	59

prune21.0ms

Filtered

15 candidates to 10 candidates (33.3%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	15	0	15
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	15	3	18

Merged error: 0b

Counts

18 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b	(pow (+ x 1.0) 6)
2.8b	(- (cbrt (pow (+ x 1.0) 6)) 1.0)
12.1b	(cbrt (pow (+ x 1.0) 6))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`*-un-lft-identity`
11×	`cbrt-prod`
9×	`unpow-prod-down`
7×	`add-cube-cbrt`
5×	`add-log-exp`
4×	`pow1` `add-exp-log` `difference-of-squares`
3×	`pow-unpow` `add-cbrt-cube` `sqr-pow`
2×	`distribute-lft-out`
1×	`pow-to-exp` `sub-neg` `flip3--` `pow-pow` `pow1/3` `diff-log` `pow-exp` `flip--` `distribute-lft-out--`

Counts

3 → 51

Calls

3 calls:

4.0ms	(pow (+ x 1.0) 6)
7.0ms	(- (cbrt (pow (+ x 1.0) 6)) 1.0)
4.0ms	(cbrt (pow (+ x 1.0) 6))

series10.0ms

Counts

3 → 9

Calls

3 calls:

3.0ms	(pow (+ x 1.0) 6)
5.0ms	(- (cbrt (pow (+ x 1.0) 6)) 1.0)
2.0ms	(cbrt (pow (+ x 1.0) 6))

simplify125.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 3 (121.0ms)

Iter	Nodes	Cost
0	189	324
1	602	287
2	2941	281
3	5001	263

prune119.0ms

Filtered

60 candidates to 37 candidates (38.3%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	60	0	60
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	60	3	63

Merged error: 0b

Counts

63 → 3

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	8	3
1	8	3

end0.0ms

sample569.0ms

Algorithm

intervals

Results

171.0ms	2304×	body	1280	valid
98.0ms	1638×	body	640	valid
91.0ms	5520×	body	80	valid
36.0ms	825×	body	320	valid
13.0ms	440×	body	160	valid

Details

sample288.0ms

simplify118.0ms

prune4.0ms

localize6.0ms

rewrite20.0ms

series33.0ms

simplify35.0ms

prune117.0ms

localize3.0ms

rewrite6.0ms

series4.0ms

simplify73.0ms

prune35.0ms

localize5.0ms

rewrite5.0ms

series8.0ms

simplify43.0ms

prune21.0ms

localize6.0ms

rewrite16.0ms

series10.0ms

simplify125.0ms

prune119.0ms

regimes55.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample569.0ms

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