Details

sample139.0ms

Algorithm: halfpoints

simplify15.8s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
7	2956
6	1544
5	763
4	354
3	157
2	62
1	25
0	11

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize116.0ms

Local error

Found 3 expressions with local error:

0.2b	(*.p16 d1 (+.p16 (-.p16 d4 (+.p16 d1 d3)) d2))
0.2b	(+.p16 (-.p16 d4 (+.p16 d1 d3)) d2)
0.3b	(-.p16 d4 (+.p16 d1 d3))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

5×	`-p16-rgt-identity-expand`
4×	`associate-+l+` `p16-lft-identity-expand` `+p16-lft-identity-expand` `introduce-quire` `/p16-rgt-identity-expand` `p16-rgt-identity-expand` `+p16-rgt-identity-expand` `p16-*-un-lft-identity`
3×	`associate-r`
2×	`sub-neg` `associate--r-`
1×	`distribute-rgt-in` `+-commutative` `insert-quire-add` `distribute-lft-in` `associate-r/` `p16-flip--` `-commutative` `associate-+l-` `associate--r+`

Counts

3 → 42

Calls

3 calls:

7.0ms	(*.p16 d1 (+.p16 (-.p16 d4 (+.p16 d1 d3)) d2))
7.0ms	(+.p16 (-.p16 d4 (+.p16 d1 d3)) d2)
2.0ms	(-.p16 d4 (+.p16 d1 d3))

series0.0ms

Counts

3 → 3

Calls

3 calls:

0.0ms	(*.p16 d1 (+.p16 (-.p16 d4 (+.p16 d1 d3)) d2))
0.0ms	(+.p16 (-.p16 d4 (+.p16 d1 d3)) d2)
0.0ms	(-.p16 d4 (+.p16 d1 d3))

simplify3.1s

Counts

45 → 45

Iterations

Iter	Nodes
done	5022
5	3606
4	1097
3	389
2	135
1	60
0	30

prune441.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize119.0ms

Local error

Found 3 expressions with local error:

0.2b	(*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))))
0.2b	(+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))
0.2b	(-.p16 d2 (+.p16 d3 d1))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

5×	`-p16-rgt-identity-expand`
4×	`associate-+r+` `p16-lft-identity-expand` `+p16-lft-identity-expand` `/p16-rgt-identity-expand` `p16-rgt-identity-expand` `+p16-rgt-identity-expand` `p16-*-un-lft-identity`
3×	`introduce-quire` `associate-r`
2×	`sub-neg` `associate--r-`
1×	`distribute-rgt-in` `+-commutative` `associate-+r-` `distribute-lft-in` `associate-r/` `p16-flip--` `-commutative` `associate--r+`

Counts

3 → 41

Calls

3 calls:

4.0ms	(*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))))
4.0ms	(+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))
11.0ms	(-.p16 d2 (+.p16 d3 d1))

series0.0ms

Counts

3 → 3

Calls

3 calls:

0.0ms	(*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))))
0.0ms	(+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))
0.0ms	(-.p16 d2 (+.p16 d3 d1))

simplify2.8s

Counts

44 → 44

Iterations

Iter	Nodes
done	5001
5	4052
4	1100
3	378
2	125
1	56
0	28

prune544.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize114.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)))
0.3b	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

12×	`p16-lft-identity-expand` `p16--un-lft-identity`
8×	`associate-r` `*p16-rgt-identity-expand` `distribute-lft-out--`
6×	`introduce-quire` `-p16-rgt-identity-expand`
5×	`distribute-rgt-in` `distribute-lft-in`
4×	`+p16-lft-identity-expand` `+p16-rgt-identity-expand`
3×	`sub-neg` `associate--l+` `/p16-rgt-identity-expand` `insert-quire-fdp-sub` `associate--r-`
2×	`distribute-rgt-out--` `associate-*r/` `p16-flip--`
1×	`associate--l-` `insert-quire-sub` `*-commutative` `associate--r+`

Counts

2 → 52

Calls

2 calls:

9.0ms	(*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)))
10.0ms	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

series0.0ms

Counts

2 → 2

Calls

2 calls:

0.0ms	(*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)))
0.0ms	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

simplify1.6s

Counts

54 → 54

Iterations

Iter	Nodes
done	5002
3	1749
2	348
1	89
0	38

prune442.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize137.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1)
0.3b	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

12×	`p16-lft-identity-expand` `p16--un-lft-identity`
8×	`associate-l` `*p16-rgt-identity-expand` `distribute-lft-out--`
6×	`introduce-quire`
4×	`-p16-rgt-identity-expand`
3×	`/p16-rgt-identity-expand` `insert-quire-fdp-sub`
2×	`+p16-lft-identity-expand` `distribute-rgt-out--` `associate-*l/` `p16-flip--` `+p16-rgt-identity-expand`
1×	`associate--l-` `insert-quire-sub` `sub-neg` `associate--l+` `*-commutative` `associate--r+` `associate--r-`

Counts

2 → 42

Calls

2 calls:

16.0ms	(*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1)
20.0ms	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

series0.0ms

Counts

2 → 2

Calls

2 calls:

0.0ms	(*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1)
0.0ms	(-.p16 (+.p16 d4 d2) (+.p16 d3 d1))

simplify1.5s

Counts

44 → 44

Iterations

Iter	Nodes
done	5003
3	1648
2	278
1	65
0	27

prune370.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes629.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations

Iter	Nodes
done	8
0	8

end0.0ms

sample3.7s

Algorithm: halfpoints