Details

Time bar (total: 17.8s)

sample102.0ms

Algorithm
halfpoints
Results

simplify1.2s

Counts
1 → 1

prune39.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize86.0ms

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)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg associate--l+
distribute-rgt-in distribute-lft-in p16-flip--
associate-*r/ *-commutative associate--r+
Counts
2 → 10
Calls
2 calls:
Slowest
15.0ms
(-.p16 (+.p16 d2 d4) (+.p16 d3 d1))
11.0ms
(*.p16 d1 (-.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)))

simplify5.3s

Counts
12 → 12

prune318.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize123.0ms

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))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg
distribute-rgt-in +-commutative associate-+r+ associate-+r- distribute-lft-in p16-flip-- *-commutative associate--r+
Counts
3 → 9
Calls
3 calls:
Slowest
7.0ms
(+.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))

simplify1.2s

Counts
12 → 12

prune257.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize106.0ms

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)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg
associate-+r+ associate--l+
associate--l- distribute-rgt-in +-commutative associate-+r- distribute-lft-in p16-flip-- *-commutative
Counts
3 → 11
Calls
3 calls:
Slowest
19.0ms
(*.p16 d1 (+.p16 d2 (-.p16 (-.p16 d4 d3) d1)))
8.0ms
(-.p16 (-.p16 d4 d3) d1)
6.0ms
(+.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

prune433.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize111.0ms

Local error

Found 3 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg
distribute-rgt-in associate-+r+ distribute-lft-in p16-flip--
+-commutative p16-distribute-lft-out associate-*r/ *-commutative distribute-lft-out associate--r+
Counts
3 → 12
Calls
3 calls:
Slowest
12.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
4.0ms
(*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))
2.0ms
(-.p16 d4 (+.p16 d1 d3))

series0.0ms

Counts
3 → 3
Calls
3 calls:
Slowest
0.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
0.0ms
(*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))
0.0ms
(-.p16 d4 (+.p16 d1 d3))

simplify1.7s

Counts
15 → 15

prune335.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes806.0ms

Accuracy

0% (0.3b remaining)

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

bsearch2.0ms

end0.0ms

sample3.7s

Algorithm
halfpoints
Results