Details

sample18.0ms

Algorithm

intervals

Results

5.0ms	236×	body	80	valid
2.0ms	28×	body	640	valid
2.0ms	19×	body	1280	valid
1.0ms	20×	body	320	valid
0.0ms	8×	body	160	valid

simplify84.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	4
1	27	4
2	78	4
3	245	4
4	634	4
5	1081	4
6	2442	4
7	4046	4
8	5001	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.4b

localize5.0ms

Local error

Found 1 expressions with local error:

2.3b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-+r+`
3×	`add-log-exp`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 15

Calls

1 calls:

4.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

simplify46.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	103	108
1	334	99
2	1761	96
3	5003	96

prune33.0ms

Filtered

18 candidates to 13 candidates (72.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x 1.0))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

6.0ms

(* y (- x 1.0))

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(* y (- x 1.0))

simplify45.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	112	98
1	462	88
2	1883	88
3	5002	88

prune40.0ms

Filtered

29 candidates to 17 candidates (58.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* y (- x 1.0))
0.1b	(pow (* y (- x 1.0)) 3)
38.9b	(cbrt (pow (* y (- x 1.0)) 3))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt`
9×	`*-un-lft-identity`
8×	`pow1` `add-exp-log` `cbrt-prod` `add-cbrt-cube`
7×	`add-cube-cbrt`
6×	`associate-*r/`
5×	`associate-r`
4×	`cube-div`
3×	`pow-unpow` `flip3--` `associate-l` `flip--` `add-log-exp`
2×	`distribute-rgt-in` `cube-mult` `sub-neg` `unpow-prod-down` `cbrt-div` `pow-pow` `distribute-lft-in` `unpow3` `cube-prod` `pow-prod-down` `pow-exp` `prod-exp` `cbrt-unprod` `rem-cube-cbrt` `sqr-pow`
1×	`pow-to-exp` `pow1/3` `*-commutative` `rem-cbrt-cube` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

3 → 69

Calls

3 calls:

6.0ms	(* y (- x 1.0))
6.0ms	(pow (* y (- x 1.0)) 3)
3.0ms	(cbrt (pow (* y (- x 1.0)) 3))

series110.0ms

Counts

3 → 9

Calls

3 calls:

31.0ms	(* y (- x 1.0))
50.0ms	(pow (* y (- x 1.0)) 3)
29.0ms	(cbrt (pow (* y (- x 1.0)) 3))

simplify42.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	248	311
1	1182	295
2	5001	288

prune133.0ms

Filtered

78 candidates to 49 candidates (62.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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

sample433.0ms

Algorithm

intervals

Results

143.0ms	6949×	body	80	valid
62.0ms	884×	body	640	valid
38.0ms	434×	body	1280	valid
32.0ms	547×	body	320	valid
12.0ms	339×	body	160	valid