Details

sample249.0ms

Algorithm

intervals

Results

5.0ms	77×	body	1280	valid
4.0ms	58×	body	640	valid
2.0ms	157×	body	80	valid
1.0ms	27×	body	320	valid
0.0ms	9×	body	160	valid

simplify5.7s

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	5	9
1	15	9
2	36	9
3	85	9
4	210	9
5	346	9
6	527	9
7	830	9
8	1898	9
9	3004	9
10	4069	9
done	5000	9

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 40.7b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
2.7b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
10×	`add-sqr-sqrt`
9×	`pow1`
7×	`add-cube-cbrt`
6×	`flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
4×	`add-exp-log` `frac-times` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
3×	`prod-diff`
2×	`distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `associate-r/` `associate-l/` `associate--l+` `log1p-expm1-u`
1×	`pow2` `sub-neg` `flip3--` `pow-plus` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `flip--` `cbrt-unprod` `difference-of-squares` `unswap-sqr`

Counts

2 → 63

Calls

2 calls:

15.0ms	(* (+ x 1.0) (+ x 1.0))
10.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series81.0ms

Counts

2 → 6

Calls

2 calls:

16.0ms	(* (+ x 1.0) (+ x 1.0))
65.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify557.0ms

Counts

69 → 69

Iterations

Useful iterations: 2 (98.0ms)

Iter	Nodes	Cost
0	106	849
1	286	717
2	1303	643
done	5000	643

prune88.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ x 2.0))

rewrite9.0ms

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` `expm1-log1p-u` `distribute-lft-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `log1p-expm1-u` `distribute-lft-out` `add-log-exp` `unswap-sqr`

Counts

1 → 25

Calls

1 calls:

9.0ms

(* x (+ x 2.0))

series45.0ms

Counts

1 → 3

Calls

1 calls:

44.0ms

(* x (+ x 2.0))

simplify1.7s

Counts

28 → 28

Iterations

Useful iterations: 3 (250.0ms)

Iter	Nodes	Cost
0	46	206
1	130	193
2	543	175
3	2344	174
done	5001	174

prune35.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

8×	`fma-def`
3×	`add-sqr-sqrt` `add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity` `add-log-exp`
2×	`unpow2`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `distribute-rgt-out` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `sqr-pow`

Counts

1 → 22

Calls

1 calls:

6.0ms

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

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

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

simplify3.0s

Counts

25 → 25

Iterations

Useful iterations: 3 (125.0ms)

Iter	Nodes	Cost
0	30	185
1	95	172
2	329	125
3	1218	123
4	4841	123
done	5000	123

prune42.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes11.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	8	7
done	8	7

end0.0ms

sample462.0ms

Algorithm

intervals

Results

149.0ms	2357×	body	1280	valid
84.0ms	5460×	body	80	valid
81.0ms	1647×	body	640	valid
31.0ms	818×	body	320	valid
10.0ms	401×	body	160	valid