Details

sample83.0ms

Algorithm

halfpoints

Results

simplify172.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

172.0ms

(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))

prune68.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize196.0ms

Local error

Found 3 expressions with local error:

0.4b	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
0.3b	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.2b	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

11.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
8.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
3.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
0.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

simplify496.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

178.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
166.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
149.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
1.0ms	(*.p16 d1 d2)

prune287.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize155.0ms

Local error

Found 3 expressions with local error:

0.3b

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

0.2b

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

0.2b

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

4.0ms

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

3.0ms

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

3.0ms

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms

(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))

0.0ms

(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

0.0ms

(*.p16 (+.p16 d3 (real->posit16 5)) d1)

simplify6.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

3.0ms	(*.p16 d1 (real->posit16 32))
1.0ms	(*.p16 d1 d2)
1.0ms	(*.p16 d1 d2)
1.0ms	(*.p16 d1 d2)

prune248.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize105.0ms

Local error

Found 3 expressions with local error:

0.3b	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
0.2b	(+.p16 (real->posit16 5) (+.p16 d3 d2))
0.1b	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

14.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
11.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
4.0ms	(+.p16 (real->posit16 5) (+.p16 d3 d2))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
0.0ms	(+.p16 (real->posit16 5) (+.p16 d3 d2))
0.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))

simplify216.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

75.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
74.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
65.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
1.0ms	(real->posit16 5)

prune254.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize182.0ms

Local error

Found 3 expressions with local error:

0.3b	(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32)) d1)
0.3b	(+.p16 (+.p16 (real->posit16 5) d3) d2)
0.1b	(+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32))

rewrite113.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

66.0ms	(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32)) d1)
38.0ms	(+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32))
9.0ms	(+.p16 (+.p16 (real->posit16 5) d3) d2)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

0.0ms	(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32)) d1)
0.0ms	(+.p16 (+.p16 (real->posit16 5) d3) d2)
0.0ms	(+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32))

simplify6.0ms

Counts

2 → 8

Calls

2 calls:

Slowest

4.0ms	(+.p16 (real->posit16 5) d3)
1.0ms	(real->posit16 5)

prune241.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes356.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch3.0ms

end0.0ms

sample2.8s

Algorithm

halfpoints

Results