Details

sample97.0ms

Algorithm

halfpoints

Results

simplify54.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

54.0ms

(+.p16 (+.p16 (*.p16 d1 (real->posit16 10)) (*.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

prune71.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize246.0ms

Local error

Found 2 expressions with local error:

0.3b	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))
0.2b	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 9

Calls

2 calls:

Slowest

22.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
7.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2))
0.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))

simplify198.0ms

Counts

9 → 11

Calls

9 calls:

Slowest

57.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
53.0ms	(+.p16 (+.p16 (.p16 d1 (real->posit16 10)) (.p16 d1 d2)) (*.p16 d1 (real->posit16 20)))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

prune458.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize219.0ms

Local error

Found 2 expressions with local error:

0.2b	(*.p16 d1 (+.p16 (real->posit16 10) d2))
0.2b	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 8

Calls

2 calls:

Slowest

6.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))
6.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(*.p16 d1 (+.p16 (real->posit16 10) d2))
0.0ms	(+.p16 (.p16 d1 (+.p16 (real->posit16 10) d2)) (.p16 d1 (real->posit16 20)))

simplify60.0ms

Counts

8 → 10

Calls

8 calls:

Slowest

17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
17.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
6.0ms	(+.p16 (real->posit16 10) d2)
5.0ms	(*.p16 (real->posit16 10) d1)
5.0ms	(+.p16 (real->posit16 10) d2)

prune389.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize94.0ms

Local error

Found 2 expressions with local error:

0.3b	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
0.1b	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 5

Calls

2 calls:

Slowest

8.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
7.0ms	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(*.p16 d1 (+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20)))
0.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))

simplify32.0ms

Counts

5 → 7

Calls

5 calls:

Slowest

15.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
10.0ms	(+.p16 (+.p16 (real->posit16 10) d2) (real->posit16 20))
3.0ms	(*.p16 d1 (real->posit16 20))
3.0ms	(*.p16 (real->posit16 20) d1)
1.0ms	(real->posit16 10)

prune589.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize121.0ms

Local error

Found 2 expressions with local error:

0.3b	(*.p16 d1 (+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20))))
0.0b	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

1×	`distribute-rgt-in` `+-commutative` `associate-+r+` `distribute-lft-in` `*-commutative`

Counts

2 → 5

Calls

2 calls:

Slowest

8.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))
5.0ms	(*.p16 d1 (+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20))))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

0.0ms	(*.p16 d1 (+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20))))
0.0ms	(+.p16 (real->posit16 10) (+.p16 d2 (real->posit16 20)))

simplify26.0ms

Counts

5 → 7

Calls

5 calls:

Slowest

15.0ms	(*.p16 d1 (+.p16 d2 (real->posit16 20)))
7.0ms	(*.p16 (+.p16 d2 (real->posit16 20)) d1)
1.0ms	(real->posit16 20)
1.0ms	(real->posit16 10)
1.0ms	(real->posit16 10)

prune295.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes370.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch2.0ms

end0.0ms

sample1.6s

Algorithm

halfpoints

Results