Details

sample153.0ms

Algorithm

halfpoints

Results

simplify259.0ms

Counts

1 → 1

Calls

1 calls:

Slowest

259.0ms

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

prune92.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize198.0ms

Local error

Found 3 expressions with local error:

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

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 4

Calls

3 calls:

Slowest

10.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
6.0ms	(+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1))
4.0ms	(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify397.0ms

Counts

4 → 7

Calls

4 calls:

Slowest

134.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
132.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
129.0ms	(+.p16 (+.p16 (.p16 d1 d2) (.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
1.0ms	(*.p16 d1 d2)

prune400.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize201.0ms

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))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

27.0ms	(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
24.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
9.0ms	(+.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))

simplify313.0ms

Counts

4 → 8

Calls

4 calls:

Slowest

120.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
101.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
88.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
2.0ms	(real->posit16 5)

prune366.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize127.0ms

Local error

Found 3 expressions with local error:

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

rewrite148.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 5

Calls

3 calls:

Slowest

69.0ms	(+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32))
62.0ms	(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32)) d1)
17.0ms	(+.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))

simplify8.0ms

Counts

2 → 8

Calls

2 calls:

Slowest

5.0ms	(+.p16 (real->posit16 5) d3)
2.0ms	(real->posit16 5)

prune354.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize104.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 4

Calls

2 calls:

Slowest

10.0ms	(+.p16 (+.p16 (real->posit16 5) d3) (+.p16 d2 (real->posit16 32)))
9.0ms	(*.p16 (+.p16 (+.p16 (real->posit16 5) d3) (+.p16 d2 (real->posit16 32))) d1)

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

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

simplify8.0ms

Counts

4 → 6

Calls

4 calls:

Slowest

3.0ms	(+.p16 (real->posit16 5) d3)
3.0ms	(+.p16 (real->posit16 5) d3)
1.0ms	(real->posit16 32)
1.0ms	(real->posit16 5)

prune211.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes374.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch2.0ms

end0.0ms

sample2.8s

Algorithm

halfpoints

Results