Details

sample129.0ms

Algorithm: halfpoints

simplify4.5s

Counts

1 → 1

Iterations

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

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize80.0ms

Local error

Found 3 expressions with local error:

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

rewrite27.0ms

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:

3.0ms	(-.p16 d4 (+.p16 d1 d3))
15.0ms	(+.p16 (-.p16 d4 (+.p16 d1 d3)) d2)
8.0ms	(*.p16 d1 (+.p16 (-.p16 d4 (+.p16 d1 d3)) d2))

series0.0ms

Counts

3 → 3

Calls

3 calls:

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

simplify984.0ms

Counts

45 → 45

Iterations

Iter	Nodes
5	2683
4	883
3	314
2	121
1	57
0	30

prune1.4s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize93.0ms

Local error

Found 3 expressions with local error:

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

rewrite11.0ms

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:

2.0ms	(-.p16 d2 (+.p16 d3 d1))
4.0ms	(*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))))
4.0ms	(+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))

series0.0ms

Counts

3 → 3

Calls

3 calls:

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

simplify957.0ms

Counts

44 → 44

Iterations

Iter	Nodes
5	2514
4	796
3	288
2	111
1	51
0	28

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize102.0ms

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))

rewrite21.0ms

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:

10.0ms	(*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)))
11.0ms	(-.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))

simplify24.4s

Counts

54 → 54

Iterations

Iter	Nodes
4	10433
3	1212
2	294
1	80
0	38

prune2.0s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize176.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 61

Calls

3 calls:

8.0ms	(*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))
19.0ms	(-.p16 d2 (+.p16 d3 d1))
10.0ms	(+.p16 (.p16 d1 d4) (.p16 d1 (-.p16 d2 (+.p16 d3 d1))))

series0.0ms

Counts

3 → 3

Calls

3 calls:

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

simplify2.4s

Counts

64 → 64

Iterations

Iter	Nodes
4	3434
3	623
2	178
1	81
0	43

prune1.4s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes734.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
1	10
0	10

end0.0ms

sample3.5s

Algorithm: halfpoints