Datasets:
HDJin
/
RegexPSPACE

Dataset card Data Studio Files
xet
Community
1
idx
int64
0
1.68k
query
stringlengths
5
18
tree_length
int64
6
14
depth
int64
3
3
minimized_regex
stringlengths
4
15
minimized_tree_length
int64
5
12
minimized_depth
int64
2
6
equivalent_regex
stringlengths
5
19
not_equivalent_regex
stringlengths
5
18
positive_example
stringlengths
0
8
negative_example
stringlengths
0
8
1,600
(a+b)*(bb+c?)
11
3
(a+b)*c?
7
3
b*(ab+(a+b)*c?)
a+ac+b*c*
bbbabbbb
abbbbbcc
1,601
(bb)*d**
8
3
(bb)*d*
7
3
(d+(bb)*)(dd)*d?
b*d*(b+b+bd)
bbbbdd
dbbbd
1,602
a*c?(ac+c?)
12
3
a*((ca?)?c)?
11
6
a*((c+(a+c)a)?c)?
(a*+a+c)(cc)*
aaaacac
cacc
1,603
a?+ad+b*d*
12
3
(a+b*d*)d?
10
4
(a+(d+b*)(dd)*)d?
(a*+b+d)(a?+d*)
a
bbbddddb
1,604
d+bd+c*d*
11
3
bd+c*d*
9
3
(b+c*c)d+c*d*
(b*+c?)c*(d+d)
cccdddd
dcdddd
1,605
(ac)*(d*+d*)
10
3
(ac)*d*
7
3
(d+(ac)*(dd)*)d?
(a+d)*+ad+cd
ddd
dddda
1,606
a?+c?+b*d*
11
3
a+c+b*d*
9
3
a+c+b*(dd)*d?
(a*+b+c)a*d?
bbbbbbbd
dddaddd
1,607
adb*(bc+c*)
13
3
adb*c*
9
3
ad(b*(b+cc*))?
a?c*(bd+c*)
adbbcccc
badb
1,608
(b+d)c*d*?
10
3
(b+d)c*d*
9
3
dc*+(b+d)c*d*
(bc+d?)(c*+c?)
bcccccd
bccccbcc
1,609
a+c+bc+(c+d)*
12
3
a+bc+(c+d)*
10
3
a+(b+cd)c+(c+d)*
adb*(bc+c*)
cdccd
dccbdcd
1,610
a**(bd+c*)
10
3
a*(bd+c*)
9
3
cc?+a*(bd+c*)
(a+c+b+d)d?*
ccc
accd
1,611
(a*+a?)(d*+d*)
11
3
a*d*
5
2
dd+a*(ad)?d*
(a*+a+d)a?(a+d)
aaadddd
dddddad
1,612
(a+c)*+c+d+c+d
12
3
d+(a+c)*
6
3
d+a?((c+aa)a?)*
a*(a+c)+d*?
d
accaacd
1,613
(a+b)d*+(b+d)*
11
3
(a+(b+d)*)d*
9
4
dd?+(a+(b+d)*)d*
(a+b*)(d*+d+d)
bddbdbdd
bbadddbd
1,614
(a+a+b?)(b+b+d*)
13
3
(a+b)?(b+d*)
9
3
bd+(a+b)?(b+d*)
(d+a+d)a*(a+b)
dddddddd
dddda
1,615
(b+c)c*+(b+d)c*
13
3
(b+c+d)c*
8
3
b+d+(b+d)?c*c
(c+d*)(b+d)*
cc
bdccc
1,616
(b*+d?)(bb+d*)
12
3
(d+b*)(bb+d*)
11
3
dbb+b*d*
b*bbd*d?
bbbbbbb
bbbbbdbd
1,617
(b+c+b+d)(c+c)*
12
3
(b+c+d)c*
8
3
(b+d+(dc)?c)c*
b*+b+d+(c+d)d*
cc
bcdcccc
1,618
(b+d+c*)c*c?
12
3
(b+d)?c*
7
3
b?cc+(b+d)?c*
b?d*(c?+d?)
bccccdcc
1,619
(aa+c?)(b+b)*
11
3
(c+aa)?b*
9
4
c+(aa+c?b)?b*
(c+b?)a*(b+b)
bbbcbbbb
1,620
(a+a+b*)(dd)*
11
3
(a+b*)(dd)*
9
3
(a+b*)(dd(dd)*)?
(a+b+ab)b*(b+d)
bbbbbdd
bbdbdd
1,621
c**(d+d)*
8
3
c*d*
5
2
(c*d?+d*)(dd)*
c*d*(c+c+cc)
ccdddd
dcccccc
1,622
(a+c+dd)(d+d)*
12
3
(a+c+dd)d*
10
3
ad+(a+c+dd)d*
(a?+d*)(c+d+d*)
addddddd
dddddad
1,623
(a+a)*(b+c+cd)
12
3
a*(b+cd?)
9
4
a*(b+cd?)+a?c
(a+a+b*)(cd)*
aaaacd
aaaaaa
1,624
(a+a+c)(a*+b*)
11
3
(a+c)(a*+b*)
9
3
ab+(a+c)(a*+b*)
aa(c+c)+(a+b)*
aaaaaaa
cabaaa
1,625
(aa+ac)(a+c)*
12
3
a(a+c)(a+c)*
10
3
a(cc+(a+c)*(a+c))
a*c*+c*+c?
accaacac
ccaacc
1,626
aad*(c*+d*)
12
3
aad*c*
9
3
aa(d*(d+c*c))?
a*d?(a+c+a+c)
aadcc
aadacc
1,627
b?*(c+d)d?
10
3
b*(c+d)d?
9
3
b*(c+(c+d)?d)
(b*+c?)(c?+d+d)
bbbbbd
bbbbdbbc
1,628
c*(c+d)(c+c+d*)
13
3
c*(c+d(c+d*))
11
5
c*(c+d)(c+d*)
(c*+c*)c?d*
dddddd
ddcdd
1,629
c*d*+ccd*
12
3
c*d*
5
2
((cc)*dd+c*)d*
c*d*+c?*
dddddddd
cccddddc
1,630
(a+a+ac)(b+d)*
12
3
ac?(b+d)*
9
3
a(b?d+c?(b+d)*)
a*(c+d)(a+b+b+b)
adbbdd
abadddbd
1,631
d*(b?+c+d)
9
3
d*(b+c)?
7
3
d*(b+c)?
(b+b)c?+(c+d)*
ddddd
cddb
1,632
(a*+b+b)b*d*
12
3
a*b*d*
8
3
a*(bbb+b*d*)
a*+a+d+b*(b+d)
aabbbdd
abbbdad
1,633
(a?+d?)(a+a)b*
12
3
(a+d)?ab*
9
4
ab+(a+d)?ab*
(a*+b?)(a+d)*
aab
aabbabb
1,634
(b?+bc)(c+d)*
11
3
b?(c+d)*
7
3
(b+(bd)?d)?(c+d)*
d*(b+c+cd)
dddcddc
ddddbdc
1,635
(b+b*)a*c*
10
3
b*a*c*
8
3
(a+b)a+b*a*c*
a*(b+c)(c*+cc)
bbbbbbac
acca
1,636
a*(a+a)(a+b+d?)
13
3
aa*(b+d)?
9
3
a(ad?+a*(b+d)?)
(a?+b+d)d*(d+d)
a
aaaaabab
1,637
(a+d)(c+d)(c+c)*
12
3
(a+d)(c+d)c*
10
3
(dc+(a+d)(c+d))c*
(a+d)*+c**
dccccc
ddcd
1,638
(b+b+b+c)(c*+d*)
13
3
(b+c)(c*+d*)
9
3
(b+c)d*+b?c*c
b*c?d??
cccccc
cccd
1,639
(b+b+c)b*d?
11
3
(b+c)b*d?
9
3
(b+c)b*d?+c?b
(b+b+d+d)(b+c)c*
bb
bbbbcb
1,640
(a*+a+c)(bc)*
11
3
(c+a*)(bc)*
9
3
(c+a*+(bc)*)(bc)*
(a+a*)(a+b)c?
aaaa
abcbcbcb
1,641
a?(a+d)+b*d?
12
3
aa+(a+b*)d?
11
4
aa?+(a+b*)d?
(a*+a?)(a+d)b?
bd
bbbabb
1,642
(a*+d*)a?*
9
3
d*a*
5
2
d*(dd(aa)?+a*)
(a*+ad)(a+d+d*)
ddddddaa
dddaada
1,643
(d+d*)a*(a+b)
11
3
d*a*(a+b)
9
3
ab?+d*a*(a+b)
(a+a)(d+d)+(a+b)*
dda
ddddaaba
1,644
(b+c?)(a+a+b*)
11
3
(b+c)?(a+b*)
9
3
a+(b+c)(a+b*)+b*
a*c?b**
cbbbbbb
bba
1,645
(aa+b*)(c*+cc)
13
3
(aa+b*)c*
9
3
bc?+(aa+b*)c*
(a*+aa)(a+c+b+b)
aacc
baacc
1,646
a*?(b*+c*)
9
3
a*(b*+c*)
8
3
a*(ac+b*+c*)
a*(b+c)+b*+b*
aaccc
ccacc
1,647
a*?(b+b+c?)
10
3
a*(b+c)?
7
3
(ab+a*(a+b+c))?
(a*+b+b)(b?+c+c)
ab
aaaacaac
1,648
b*+c?+b?d*
11
3
c+b?d*+b*
10
4
c+dd+b?d*+b*
(bc+c+d)d*d*
bd
bcb
1,649
(a*+ab)(a*+a+c)
13
3
(ab+a*)(c+a*)
11
3
ab(c+a*)+a*c?
ab+c+c+(b+c)*
aaaa
bba
1,650
(a?+b*)(a+b)b*
12
3
(b+(a+b*)a)b*
11
5
(b+(a+b*)a)b*
(a+b)(a+b)b**
bbbbbb
abbabb
1,651
(a+d)*+b?d*
10
3
(b+(a+d)*)d*
9
4
(b+((da+d*)a)*)d*
a*a?b?d*
addaadda
aabaada
1,652
a?b*+(a+a)*
10
3
a?b*+a*
8
3
a?(a*+b*)+b?b?
(a+a*)(b*+b?)
abbbbbb
aaaaaab
1,653
(a*+a+b)d*d?
12
3
(b+a*)d*
7
3
(b+a*)d*+a?d
a*b*(a?+d+d)
aaaaadd
abaaddd
1,654
a*a?(d+d)*
10
3
a*d*
5
2
(a+a*(d+aa))?d*
a*+d+d+a?d*
aaaad
ddddddda
1,655
(a+b)d*b?*
10
3
(a+b)d*b*
9
3
(ad?+(a+b)d*)b*
a*b*(a+a+d?)
bd
ddd
1,656
(a*+a+d)(a+b+b*)
13
3
(d+a*)(a+b*)
9
3
(a+d)a?+(d+a*)b*
(a+a*)(a+b+b+d)
aabbbbbb
bbbbbbbd
1,657
a*c*+b+b+c+c
13
3
b+a*c*
7
3
b+(c+a*(cc)*)c?
(a*+a+b)(ac+c?)
aaaac
aaaaccca
1,658
b*(c+d)d**
10
3
b*(c+d)d*
9
3
cd+b*(c+d)d*
bbc?c*d*
bddddd
bbbbdbc
1,659
(a+c)b?(d*+d*)
12
3
(a+c)b?d*
9
3
(a+c)b?d*
(b+b+c)a*(b+d)
add
cdcdd
1,660
(a+a*)(b*+b?)
10
3
a*b*
5
2
a*((ab)?b+b*)
(b+a*)b**
aaaaab
aabab
1,661
(a+d+d+d)c*(c+d)
14
3
(a+d)c*(c+d)
10
3
(d+(a+dc)c*)(c+d)
(a+c)*(a+c+d*)
acccc
accdcccd
1,662
(a+a+b+d)(c*+c?)
13
3
(a+b+d)c*
8
3
d+(a+b+dc)c*
(a*+a*)(ab+c+d)
acccc
dcaccc
1,663
(b*+b*)(c+d+d?)
12
3
b*(c+d)?
7
3
bb?+b*(c+d)?
d+b*+c*(c+d)
bbd
dbbbbc
1,664
a*(b?+c*)
8
3
a*(b+c*)
7
3
a*(b+(cc)*c?)
(a?+a+b)b*c?
aaaacc
aaaba
1,665
b*ddd*d*
12
3
b*d*dd
9
4
(b?d+b*)ddd*
(d+bd)*
ddddddd
bddbd
1,666
b*c*+c+c+c+d
13
3
d+b*c*
7
3
d+(c+b*b)c*+b*
(b+d)*+(c+c)d*
bbbbb
bcbbcc
1,667
da*(a*+c*)
10
3
da*c*
7
3
d(acc+a*)c*
(a*+c+c)d?*
dccc
dd
1,668
a+a+a+c+c*d*
13
3
a+c*d*
7
3
a+dd?+c*d*
(a+c+d*)(c*+c+d)
ccc
ccccdc
1,669
(a+b*)(c?+d+d)
11
3
(a+b*)(c+d)?
9
3
(a+b*)(c+d)?+(bb)*
a+d+cd+(b+d)*
ac
bbbbad
1,670
(a*+a+d)(c*+d+d)
13
3
(d+a*)(d+c*)
9
3
ac?+(d+a*)(d+c*)
a*d*(c+c+c+d)
cccccccc
daaccccc
1,671
b*b*+(b+d)d*
12
3
b?d*+b*
8
3
(d+bd*)d+b*+d*
(b*+b*)d*?
ddd
bbd
1,672
(a+b+bb)(c*+c*)
13
3
(a+bb?)c*
9
4
(a+bb?)(cc)*c?
a?b*a?(c+c)
bbccccc
bbccb
1,673
aa*(a*+d*)
10
3
aa*d*
7
3
a(a(a+d)+a*d*)
(a*+a+a)d?d?
aa
adaddd
1,674
(b*+b+c)(c+d+d*)
13
3
(c+b*)(c+d*)
9
3
dd+(c+b*)(c+d*)
b?d*(cd+d+d)
bbdd
dddddb
1,675
a+a+b+b*c*
11
3
a+b*c*
7
3
a+b*((b+c)c+c*)
abb*+b*+c*
bc
acccc
1,676
a*d*(ab+d?)
12
3
a*d*(ab)?
10
3
(ad+a*)d*(ab)?
(ad)*(b*+bb)
dddddddd
ddddbab
1,677
a*(d+d)+c*(c+d)
13
3
a*d+c*(c+d)
11
3
a*d+c*(d+cd?)
a*d*+aa+c?
cd
accccccd
1,678
b*b?(c*+d+d)
12
3
b*(d+c*)
7
3
bc+b*(d+c*)+c*
bcc*(d+d)*
bbbbbbbd
bcbbccc
1,679
ab+d*+(a+d)b*
13
3
(a+d)b*+d*
9
3
a+(a+d)bb*+d*
(a?+a+a)(a+d+b*)
abb
dddbd
1,680
(a*+a+d)(a+a+b*)
13
3
(d+a*)(a+b*)
9
3
(d+a*)(a+b*)
a*+b*+b*(d+d)
aabb
dbbdbbbb
1,681
(a+c+c*)(b+c)*
11
3
a?(b+c)*
7
3
a?b?(c+(b+c)b)*
a*?+a*(b+c)
abbcbbcb
bbcccacb
1,682
(d+a*)(a?+a+c)
11
3
(d+a*)(a+c)?
9
3
(d+a*)c?+(a+d)?a
a*a?(c+d)d*
aaaaa
caaaaaaa
1,683
(a*+aa)(a+c+b+b)
14
3
a*(a+b+c)
8
3
a?(c+a*(b+ac?))
(a+c+c*)(b*+b?)
aaab
aaaacaa
1,684
a?d*(a+a)d*
12
3
a?d*ad*
10
4
((a+d)d*)?ad*
aa*(a*+d*)
adddddd
adddaadd