Details

sample105.0ms

Algorithm

halfpoints

Results

simplify1.5s

Counts: 1 → 1

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize87.0ms

Local error

Found 2 expressions with local error:

0.4b	(-.p16 (+.p16 d2 d4) (+.p16 d3 d1))
0.2b	(*.p16 d1 (-.p16 (+.p16 d2 d4) (+.p16 d3 d1)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 10

Calls

2 calls:

Slowest

7.0ms	(*.p16 d1 (-.p16 (+.p16 d2 d4) (+.p16 d3 d1)))
6.0ms	(-.p16 (+.p16 d2 d4) (+.p16 d3 d1))

series0.0ms

Counts

2 → 2

Calls

2 calls:

Slowest

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

simplify5.8s

Counts: 12 → 12

prune346.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize98.0ms

Local error

Found 3 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 9

Calls

3 calls:

Slowest

4.0ms	(+.p16 d2 (-.p16 d4 (+.p16 d3 d1)))
4.0ms	(*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))))
2.0ms	(-.p16 d4 (+.p16 d3 d1))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify1.3s

Counts: 12 → 12

prune246.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize88.0ms

Local error

Found 3 expressions with local error:

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

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 11

Calls

3 calls:

Slowest

14.0ms	(+.p16 d2 (-.p16 (-.p16 d4 d3) d1))
8.0ms	(-.p16 (-.p16 d4 d3) d1)
6.0ms	(*.p16 d1 (+.p16 d2 (-.p16 (-.p16 d4 d3) d1)))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify1.9s

Counts: 14 → 14

prune286.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize159.0ms

Local error

Found 3 expressions with local error:

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

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

2×	`p16-flip--`
1×	`+-commutative` `sub-neg` `distribute-rgt-out` `associate-l/` `-commutative` `associate--r+`

Counts

3 → 7

Calls

3 calls:

Slowest

8.0ms	(+.p16 (.p16 d2 d1) (.p16 (-.p16 d4 (+.p16 d3 d1)) d1))
5.0ms	(*.p16 (-.p16 d4 (+.p16 d3 d1)) d1)
4.0ms	(-.p16 d4 (+.p16 d3 d1))

series0.0ms

Counts

3 → 3

Calls

3 calls:

Slowest

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

simplify1.6s

Counts: 10 → 10

prune214.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes820.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch1.0ms

end0.0ms

sample4.0s

Algorithm

halfpoints

Results