Details

sample139.0ms

Algorithm

halfpoints

Results

simplify205.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

205.0ms

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

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize159.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

2×	`sub-neg`
1×	`distribute-rgt-in` `+-commutative` `associate-+l+` `associate-+r+` `associate-+r-` `distribute-lft-in` `*-commutative` `associate-+l-`

Counts

2 → 8

Calls

2 calls:

Slowest

14.0ms	(+.p16 (-.p16 d2 d3) (-.p16 d4 d1))
13.0ms	(*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

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

simplify152.0ms

Counts

5 → 10

Calls

5 calls:

Slowest

75.0ms	(*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
56.0ms	(*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
9.0ms	(*.p16 d1 (-.p16 d4 d1))
9.0ms	(*.p16 (-.p16 d4 d1) d1)
1.0ms	(neg.p16 d1)

prune144.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize179.0ms

Local error

Found 3 expressions with local error:

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

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

3×	`associate-+r-`
2×	`+-commutative` `associate-+r+`
1×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `*-commutative`

Counts

3 → 9

Calls

3 calls:

Slowest

10.0ms	(*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1))))
9.0ms	(+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))
7.0ms	(+.p16 (neg.p16 d3) (-.p16 d4 d1))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify67.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

42.0ms	(*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))
22.0ms	(*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1)
1.0ms	(-.p16 d4 d1)
1.0ms	(neg.p16 d1)

prune367.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize144.0ms

Local error

Found 3 expressions with local error:

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

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-+r+` `sub-neg` `associate--l+`
1×	`distribute-rgt-in` `+-commutative` `associate-+r-` `distribute-lft-in` `p16-flip--` `*-commutative`

Counts

3 → 10

Calls

3 calls:

Slowest

17.0ms	(+.p16 d2 (-.p16 (+.p16 (neg.p16 d3) d4) d1))
12.0ms	(-.p16 (+.p16 (neg.p16 d3) d4) d1)
7.0ms	(*.p16 d1 (+.p16 d2 (-.p16 (+.p16 (neg.p16 d3) d4) d1)))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify683.0ms

Counts

5 → 13

Calls

5 calls:

Slowest

342.0ms	(*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1)
334.0ms	(*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1))
2.0ms	(-.p16 d4 d1)
1.0ms	(neg.p16 d1)
1.0ms	(neg.p16 d3)

prune341.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 3 expressions with local error:

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

rewrite74.0ms

Algorithm

rewrite-expression-head

Rules

4×	`sub-neg`
3×	`associate--l+`
2×	`distribute-rgt-in` `distribute-lft-in` `p16-flip--` `associate-+l-`
1×	`associate--l-` `+-commutative` `associate-+l+` `associate-r/` `-commutative`

Counts

3 → 13

Calls

3 calls:

Slowest

35.0ms	(-.p16 (+.p16 (-.p16 d2 d3) d4) d1)
25.0ms	(*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1))
12.0ms	(+.p16 (-.p16 d2 d3) d4)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify85.0ms

Counts

6 → 16

Calls

6 calls:

Slowest

56.0ms	(+.p16 (+.p16 (-.p16 d2 d3) d4) d1)
10.0ms	(*.p16 (-.p16 d4 d1) d1)
9.0ms	(*.p16 d1 (-.p16 d4 d1))
3.0ms	(*.p16 d1 (neg.p16 d1))
3.0ms	(*.p16 (neg.p16 d1) d1)

prune341.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes698.0ms

Accuracy

-∞% (-63.6b remaining)

Error of 0.4b against oracle of 64.0b and baseline of 64.0b

bsearch1.0ms

end0.0ms

sample3.2s

Algorithm

halfpoints

Results