Details

sample127.0ms

Algorithm

halfpoints

Results

simplify27.0ms

Calls

1 calls:

Slowest

27.0ms

(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))

prune86.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize121.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
0.2b	(+.p16 (real->posit16 3) (+.p16 d2 d3))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

1×	`+-commutative` `associate-+r+` `*-commutative`

Calls

2 calls:

Slowest

14.0ms	(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
5.0ms	(+.p16 (real->posit16 3) (+.p16 d2 d3))

series0.0ms

Calls

2 calls:

Slowest

0.0ms	(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
0.0ms	(+.p16 (real->posit16 3) (+.p16 d2 d3))

simplify29.0ms

Calls

2 calls:

Slowest

16.0ms	(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
14.0ms	(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)

prune204.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize121.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)
0.1b	(+.p16 (+.p16 (real->posit16 3) d2) d3)

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

1×	`+-commutative` `associate-+l+` `*-commutative`

Calls

2 calls:

Slowest

18.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)
8.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)

series0.0ms

Calls

2 calls:

Slowest

0.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)
0.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)

simplify2.0ms

Calls

1 calls:

Slowest

1.0ms

(real->posit16 3)

prune187.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize199.0ms

Local error

Found 2 expressions with local error:

0.4b	(+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2))
0.4b	(+.p16 (+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2)) (*.p16 d1 d3))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

5×	`p16-distribute-lft-out` `distribute-lft-out`
2×	`+-commutative`
1×	`associate-+l+`

Calls

2 calls:

Slowest

5.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2)) (*.p16 d1 d3))
4.0ms	(+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2))

series0.0ms

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2))
0.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2)) (*.p16 d1 d3))

simplify101.0ms

Calls

9 calls:

Slowest

26.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2)) (*.p16 d1 d3))
25.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 3)) (.p16 d1 d2)) (*.p16 d1 d3))
16.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)
9.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)
8.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)

prune530.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize176.0ms

Local error

Found 2 expressions with local error:

0.4b	(+.p16 (.p16 d1 (+.p16 (real->posit16 3) d2)) (.p16 d1 d3))
0.2b	(*.p16 d1 (+.p16 (real->posit16 3) d2))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

2×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in`
1×	`+-commutative` `p16-distribute-lft-out` `*-commutative` `distribute-lft-out`

Calls

2 calls:

Slowest

14.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 3) d2)) (.p16 d1 d3))
3.0ms	(*.p16 d1 (+.p16 (real->posit16 3) d2))

series0.0ms

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 3) d2)) (.p16 d1 d3))
0.0ms	(*.p16 d1 (+.p16 (real->posit16 3) d2))

simplify32.0ms

Calls

8 calls:

Slowest

9.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)
8.0ms	(+.p16 (+.p16 (real->posit16 3) d2) d3)
3.0ms	(+.p16 (real->posit16 3) d2)
3.0ms	(*.p16 d1 (real->posit16 3))
3.0ms	(*.p16 (real->posit16 3) d1)

prune368.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes815.0ms

Accuracy

-∞% (-63.7b remaining)

Error of 0.3b against oracle of 64.0b and baseline of 64.0b

bsearch2.0ms

end0.0ms

sample4.0s

Algorithm

halfpoints

Results