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
100
a*(d+d)(a+d+d?)
13
3
a*d(a+d)?
9
3
da+a*d(a+d)?
(a+ad)(a+d)*
d
aadada
101
a*d?+a+c+d*
12
3
c+a*d?+d*
10
4
c+(a*+(dd)*)d?
(a+a+c+d)(a+d)*
aaaaaaaa
aadad
102
(a+c)c*(c?+d*)
12
3
(a+c)c*d*
9
3
(a+(ac)?c)c*d*
a?+dd+c*d*
cccddddd
ca
103
aa+d?+(a+c)*
11
3
d+(a+c)*
6
3
d+(ca+a*c)*a*
a+cd+(c+d)*
ccca
caadcaaa
104
a*(a+a)(b*+d?)
12
3
aa*(d+b*)
9
3
aa*(d+(a+b)b*)?
(a*+a+d)(a?+b*)
aaaaaaad
aaabbabb
105
a?b*(bb+c*)
12
3
a?b*c*
8
3
a?(ccc+b*c*)
(a+a*)bcc*
abbbbc
bcacc
106
a*(b+b+c*)
9
3
a*(b+c*)
7
3
a*(b+c*)+(aa)?c
(a+a+b*)(b+c+c?)
aab
aaaabb
107
a*(a+c)+b*+b+c
13
3
a*c?+b*
8
3
aa+a*c?+b*
a*(a+a)(b+c+c?)
aaac
aaaabaac
108
b*bb(c*+c?)
12
3
bbb*c*
9
3
bb(bc?+b*c*)
b*b*(c*+c*)
bbbbb
bcbccc
109
(a*+a+a)(a+d+d*)
13
3
a*d*
5
2
(a(aad+a*))?d*
aa?(a+d)*
aaddddd
aaaadaaa
110
b*(b+b)(b+c+d*)
13
3
bb*(c+d*)
9
3
b(b*(c+bd*)+d*)
b*d*+c*+d*
bdd
bcbbb
111
c*b*?
6
3
c*b*
5
2
c*b*+(ccb)?b
b**b*c*
cbbbb
ccccbcbb
112
(b+d+c+c)d?*
11
3
(b+c+d)d*
8
3
cd+(b+c+d)d*
b*(c+c+d?)
d
cdddddcd
113
a*b*+a+a+a+d
13
3
d+a*b*
7
3
d+ab?+a*b*
(d+b*)(a?+b*)
ab
aaaaadab
114
(ac+d?)b*?
10
3
(d+ac)?b*
9
4
bb?+(d+ac)?b*
(d+c+c)(a+d)b*
b
dbdbbbbb
115
a**(ad+d*)
10
3
a*d*
5
2
a?(dd?+a*d*)
(a*+a*)add*
aaadddd
adaaaaaa
116
a+cd+(c+d)*
10
3
a+(c+d)*
6
3
(a+d*(d+c(c+d)*))?
a+a+a+d+(c+d)*
cdcc
cccadd
117
(a+a+b)(a+d)b*
12
3
(a+b)(a+d)b*
10
3
(ba+(a+b)(a+d))b*
(a+d)*(b+b+bb)
babbbbbb
bbdbbbb
118
(a+d+c*)b*b*
12
3
(a+d+c*)b*
9
3
(a+d+c*(cb)?)b*
(a+d)c*(b*+c*)
ccbbb
cdcccccc
119
a?*(b+d)*
8
3
a*(b+d)*
7
3
a*(a(d+b*)+(b+d)*)
a*d*+b*(d+d)
addddbbb
adddddad
120
(bd+c?)d*?
10
3
(c+bd)?d*
9
4
c+((b+c)d)?d*
(b+b+d*)(b+c+c*)
dddd
bdcddd
121
(a+c+d*)(c*+c+d)
13
3
(a+c+d*)(d+c*)
11
3
(a+c)d+(a+d*)c*
(a*+ac)d*?
ddddcc
ddddccca
122
aa*(d*+d+d)
11
3
aa*d*
7
3
a(ad+a*d*)
a*add*d*
aaaaaddd
aadaddd
123
(a?+dd)(c+d)*
11
3
a?(c+d)*
7
3
(a+d*c)(c+d)*+d*
(a+d+d+d)c*(c+d)
ddccccdd
accddcca
124
cb*+a*+b*
10
3
c?b*+a*
8
3
(b+c)b*+c?b+a*
a*(c+c)(ab)*
b
bbbcbbbb
125
(ab+b?)(c*+c*)
12
3
(a?b)?c*
8
4
abc+(a?b)?c*
(b+b*)a*c*
ccccc
abbcc
126
b*c?+cc+d*
12
3
(c+b*)c?+d*
10
4
bc+(c+b*)c?+d*
(b*+d*)(c+d+c+d)
bbbbbb
dbbbbbbc
127
a*?(b+c)d*
10
3
a*(b+c)d*
9
3
bd?+a*(b+c)d*
(a+a)*(b+d)c*
aaacd
cddcddd
128
(a?+a?)(a+c)d*
12
3
a?(a+c)d*
9
3
(ad+a?(a+c))d*
(a+a)(a+c)+(a+d)*
cd
addc
129
(a+a)*c*c?
10
3
a*c*
5
2
a(c+a?a)+a*c*
a*(a+c)+c*cc
aaaccc
aacccacc
130
(a*+dd)b*b*
12
3
(dd+a*)b*
9
3
(dd+a*)b*+(bb)*
(a+d)b?b*d?
abb
aaabaab
131
(a+b)b?(d*+d?)
12
3
(a+b)b?d*
9
3
(a+b)((b+b?d)d*)?
a*d*(b?+d*)
bbddd
adddddad
132
ad*b**
8
3
ad*b*
7
3
ad*(db)?b*
a*d*+abb*
adbbbb
badddddb
133
b*c?+c*c*
11
3
b*c?+c*
8
3
(b*+c*)c+b*
(b+b)c*(bc)*
cccccccc
bbcbbb
134
(a+c+b+d)(b+b)*
12
3
(a+b+c+d)b*
10
4
db+(a+b+c+d)b*
(a?+a+b)c*d*
abbbbbbb
bcbbbbbb
135
(a+c+c*)c*d*
12
3
a?c*d*
8
3
a?(c*d*+(dd)*)
(a+a)*(cd+d*)
cdddd
dacddd
136
d(d+d)+c*d*
11
3
c*d*
5
2
(d+cc)d+c*d*
(c*+d+d)d*(d+d)
cccddd
cddddcd
137
(a+b+b?)(c+d)*
11
3
(a+b)?(c+d)*
9
3
ad+(a+b)?(c+d)*
(a+d+b+b)c*c?
addccdcd
adcdbdcc
138
(a+a*)(c+d)(c+d)
12
3
a*(c+d)(c+d)
10
3
(ad+a*(c+d))(c+d)
(a+d)c*d??
aacc
aacad
139
b?(b+c)c*(c+c)
13
3
b?(b+c)c*c
11
4
(c+b?b)cc*
c*(b+c+bc)
bccccccc
bbcccbcc
140
(a+a)?(a+d+b*)
11
3
a?(a+d+b*)
9
3
a(a+d)?+a?(d+b*)
(a+a*)(bb+d?)
bb
bbbdbb
141
(c+b+d)b*?
9
3
(b+c+d)b*
8
3
b+d+(c+(b+d)b)b*
b*cd(d+d)*
d
dbbbcbb
142
(a+c)d*+ad+d*
13
3
(a+c)?d*
7
3
c+(a+(c+d)d)?d*
a*c*+c*(c+d)
dddddd
ddddddad
143
a?c*b?(c+c)
12
3
a?c*b?c
10
4
(ac+a?c*b?)c
c+b*+(a+b)*
ac
accbac
144
a*(b+d)+d*?
10
3
a*(b+d)+d*
9
3
a*(b+d)+a?d+d*
(a+b+bd)b*b*
aad
aaaabd
145
(a+a)*+(a+d)b*
11
3
(a+d)b*+a*
9
3
db?+(a+d)b*+a*
a*+b+d+a*(b+d)
abbbbbb
dbbbbdbb
146
a?*+c?d*
9
3
c?d*+a*
8
3
(c+(c+d)d)?d*+a*
(a+d)?(c*+c+d)
cdddddd
addddd
147
b+d*+b?c*
10
3
b?c*+d*
8
3
(dd)*d?+b?c*
(b+d+cd)*
bccccccc
bcdccc
148
(a*+ac)a*c*
12
3
(ac)?a*c*
10
4
(ac?a*)?(a+c*)
a*a*c**
aca
aacaa
149
a(c+c)+b*d*
11
3
ac+b*d*
9
3
ac+bb+b*d*
a*(c+d)(b+b)?
dddddddd
babbbbdd
150
c*d*+c+d+d?
12
3
c*d*
5
2
c*d*+(cccc)*
c*(c+d)(c+c+d*)
cccdddd
cdddddcd
151
(a+b+ad)(c*+c+c)
14
3
(b+ad?)c*
9
4
ac+(b+ad?)c*
(a+a+ac)(b+d)*
bcc
da
152
(a+b)*(a+d)?
9
3
(a+b)*d?
7
3
a(aa)*+(a+b)*d?
a*d*+b+d+d?
ababaad
aaadbaaa
153
(b+b*)(c+d)d?
11
3
b*(c+d)d?
9
3
dd+b*(c+d)d?
(b+c?)c*d*
bc
bcbbcd
154
(b*+d+d)d?*
10
3
b*d*
5
2
d(dd?)?+b*d*
(bb+b+d)(d*+d+d)
bbbb
dbbbbbbd
155
(a+d*)b*(b+b)
11
3
(a+d*)b*b
9
4
(a+d*)bb*
a*+d*+b*(b+d)
dbbbbbb
ddadddb
156
a?b*(c+c+cc)
13
3
a?b*c?c
10
4
a?b*cc?
c+a+a+(b+c)*
acc
abbbbbba
157
(b+a*)(d?+dd)
11
3
(b+a*)d?d?
10
4
(b+a*)(dd+d?d?)
db*(a+b)*
bd
baaaaaaa
158
(a+a)*c?d?
10
3
a*c?d?
8
3
a*(aac+c?d?)
(aa+c?)(d*+d?)
aaaaacd
aaacaac
159
(b+bb)(a+b)*
10
3
b(a+b)*
6
3
b(a+(a*b)*)(b+a*)
b*(a*+a?)
bbbaaabb
aaaabbba
160
(c+b+b)(a+b)c*
12
3
(b+c)(a+b)c*
10
3
(b+c)(ac+(a+b)c*)
(a*+a+b)c?*
bacc
bbccbcc
161
a?*+b*c?
9
3
b*c?+a*
8
3
b*c?+b?b?+a*
a**+(b+c)*
c
bbbbcb
162
a*+bb+a*(b+d)
13
3
bb+a*(b+d)?
11
4
(b+a*)b?+a*d?
a*(b+b)+b?d*
aaaaad
aaaaadd
163
(a*+a+a)c*(c+c)
13
3
a*c*c
7
3
a*(aac?+c*)c
a*c?(ac+c?)
accc
aaa
164
(a+c)*+(b+b)cc
12
3
bcc+(a+c)*
10
3
b?cc+(a+c)*
c*(a+c+b*)
aacaaca
caabaa
165
a*+aa+b*c?
12
3
b*c?+a*
8
3
(bb)*b?c?+a*
(a+b+b)(a+c)b*
aaaa
aaaaaaac
166
(a?+cd)(b*+b+b)
13
3
(a+cd)?b*
9
4
(a+cd)?b*
cd*(a+b+d*)
abbbb
ccbbbbb
167
(a+b+b*)b*d?
12
3
a?b*d?
8
3
a?(d+bb*d?)?
(a*+a*)(bb+d?)
bbbbbab
168
(a*+a+d)(d+d)*
11
3
a*d*
5
2
a(ad+a*d*)+d*
(d+d*)(aa+a+d)
aaaaaa
daad
169
(c+c*)(bd+d*)
11
3
c*(bd+d*)
9
3
c*((b+cd)?d+d*)
b*?(b+c)(b+d)
cccdd
cccddbd
170
(a+d)(b+c)(b*+b*)
13
3
(a+d)(b+c)b*
10
3
(db+(a+d)(b+c))b*
(a+d)(b+c)(d*+dd)
dbb
dbc
171
ac*+(b+c)c*
11
3
(a+b+c)c*
8
3
(a+b+(a+b)?c)c*
(a?+ab)(a+c)*
ccc
bacccc
172
(a*+aa)(aa+b+d)
14
3
a*(b+d+aa)
10
3
d+a*(b+a(a+d))
a?d*b??
aaad
aaaaabd
173
(b+bb)c?d*
11
3
bb?c?d*
10
4
b(bc+b?c?)d*
b*d*+(b+c)bd
bbdddddd
bcddb
174
db*a*a*
10
3
db*a*
7
3
db*((a+b)a?+a*)
ad*b**
dbaaa
daadaa
175
b*(a+c+c*)
9
3
b*(a+c*)
7
3
b?(cc+b*(a+c*))
a*+aa+b*(b+c)
bbba
bbcccacc
176
(a*+c*)(c?+cc)
12
3
a*(cc?)?+c*
11
5
a*(ac?c?)?+c*
a*(a+c+cc)
ac
caacc
177
(a?+c+c)(c+d+d*)
13
3
(a+c)?(c+d*)
9
3
(a+c)?(c+(dd)*d?)
(a+a+c*)(cd+d?)
addd
ddda
178
(c+a*)(a+a+d?)
11
3
(c+a*)(a+d)?
9
3
ca?+(c+a*)d?
a?+cd+(a+c)*
aaaaaaa
acaaaaa
179
(a+b)c*(a+d+d+d)
14
3
(a+b)c*(a+d)
10
3
(a+(b+ac)c*)(a+d)
(a+b+bd)c?*
bcccccca
dbccca
180
ac*(a?+b?)
10
3
ac*(a+b)?
9
3
a(c*(a+b+c))?
(a+b+b*)(b+c+c?)
acccccc
acbccccc
181
a**(a?+b+d)
10
3
a*(b+d)?
7
3
a(a+d)+a*(b+d)?
(a+b)d?b*b*
aa
baab
182
(a+c)b*(b+b+c*)
13
3
(a+c)b*c*
9
3
(ac+(a+c)b*)c*
(a?+b*)(b?+c?)
abbbbbcc
acac
183
b*(d+d)(d*+d?)
12
3
b*d*d
7
3
(bbd+b*d*)d
(b*+d+d)(b+b)d*
bbbd
dbbbbddd
184
a?c?(a+b+b*)
12
3
a?c?(a+b*)
10
3
bb+a?c?(a+b*)
(a*+b?)(a+a+c?)
cb
acbbbcbb
185
(a*+b+b)(a+d+b*)
13
3
(b+a*)(a+d+b*)
11
3
b(a+d)?+a*(d+b*)
a+b?+b*d*
aaabb
baaad
186
a*+aa+b*d*
12
3
b*d*+a*
8
3
b*(dd)*d?+a*
(a+a+b*)(b?+d+d)
aaa
ddbdddd
187
b*b*bdd*
12
3
bb*d*d
9
4
bb*((b+d)d*)?d
b?*(d*+d*)
bbbddddd
dbbdd
188
(a*+a?)(b+d)c*
12
3
a*(b+d)c*
9
3
a*(b+d)c*+a?d
(a+c+d)b*?
bcccccc
caaaaadc
189
(a+b)(a+b)(d*+dd)
14
3
(a+b)(a+b)d*
10
3
ab+(a+b)(a+b)d*
(a+a+d)(a+b)*
abdd
bbbd
190
(b+b+c)b*d*
11
3
(b+c)b*d*
9
3
bd+(b+c)b*d*
(b*+d?)(b+b)c*
cbbdd
cbbbddbd
191
(c+c?)(a*+b*)
10
3
c?(a*+b*)
8
3
cb?+c?(a*+b*)
a*?(b?+b+c)
bbbbbbb
acaaaaa
192
b*bd+b*+c*
12
3
bb*d?+c*
10
4
b?(bb*d?)?+c*
b+d+cd+c*d*
cc
cbd
193
(a*+c+c)(a?+a+d)
13
3
(c+a*)(a+d)?
9
3
c+a*d?+c?(a+d)
aad*(c*+d*)
aaaaaaaa
dcd
194
a*(a+c)+d*?
10
3
a*c?+d*
8
3
ac+a*(a+c)+d*
a?d*(a+c+c*)
aaaaa
daaac
195
cc*(a*+aa)
11
3
cc*a*
7
3
cc?(c+(cc)*a*)
a*(c+c)(a+a)*
cccaa
caaaaaca
196
(a+b)b*b*(b+d)
13
3
(a+b)b*(b+d)
10
3
(a+b)b*(d+bd?)
(a+d)d*b*?
bbbbbbbb
bbbbad
197
c+d+(b+c)*
8
3
d+(b+c)*
6
3
d+(bc*)*+(cb*)*
(b?+c*)(c+c+d?)
cccbccb
bdbbbbc
198
a?b*(a+a+d+d)
13
3
a?b*(a+d)
9
3
aa+a?b*(a+d)
(a+b+ad)(b+d)*
aa
ababba
199
(a*+c?)(bc)*
10
3
(c+a*)(bc)*
9
3
a*(bc)*+(cb)*c
a?(b+c)c*c*
cbc
ccbc