Details

sample92.0ms

Algorithm

intervals

Results

5.0ms	62×	body	1280	valid
4.0ms	59×	body	640	valid
3.0ms	175×	body	80	valid
3.0ms	34×	body	320	valid
0.0ms	12×	body	160	valid

simplify1.6s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	9
1	15	9
2	40	9
3	130	9
4	386	9
5	1067	9
6	1922	9
7	2448	9
done	5000	9

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.6b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
3.8b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite49.0ms

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×	`frac-times` `add-cbrt-cube` `associate-r` `associate-l` `add-exp-log` `add-log-exp`
3×	`prod-diff`
2×	`distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `associate-l/` `associate--l+` `associate-r/` `log1p-expm1-u`
1×	`pow2` `sub-neg` `pow-plus` `flip3--` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `flip--` `difference-of-squares` `unswap-sqr`

Counts

2 → 63

Calls

2 calls:

25.0ms	(* (+ x 1.0) (+ x 1.0))
17.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series83.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(* (+ x 1.0) (+ x 1.0))
61.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify1.5s

Counts

69 → 69

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	106	849
1	341	731
2	2187	647
done	5000	636

prune122.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ 2.0 x))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`associate-r`
3×	`pow1` `add-cbrt-cube` `associate-l` `add-exp-log` `add-cube-cbrt`
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:

16.0ms

(* x (+ 2.0 x))

series44.0ms

Counts

1 → 3

Calls

1 calls:

44.0ms

(* x (+ 2.0 x))

simplify567.0ms

Counts

28 → 28

Iterations

Useful iterations: 2 (74.0ms)

Iter	Nodes	Cost
0	46	206
1	144	196
2	769	177
done	5002	177

prune54.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `+-commutative` `sum-log` `fma-def` `*-un-lft-identity` `flip3-+` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 15

Calls

1 calls:

6.0ms

(+ (* x 2.0) (* x x))

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

(+ (* x 2.0) (* x x))

simplify432.0ms

Counts

18 → 18

Iterations

Useful iterations: done (431.0ms)

Iter	Nodes	Cost
0	33	185
1	118	145
2	702	124
done	5001	123

prune40.0ms

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	5
1	6	5
done	6	5

end0.0ms

sample760.0ms

Algorithm

intervals

Results

213.0ms	2318×	body	1280	valid
191.0ms	1623×	body	640	valid
125.0ms	5433×	body	80	valid
43.0ms	840×	body	320	valid
42.0ms	399×	body	160	valid