ReplString("xy",1000000000000)

Line 153 in a7/vstring1.rb:
s2.size = '2000000000000'


Line 154 in a7/vstring1.rb:
s2[-1] = '"y"'


Line 155 in a7/vstring1.rb:
s2[-2,2] = '"xy"'


Line 156 in a7/vstring1.rb:
s2[900_000_000_000] = '"x"'


Line 157 in a7/vstring1.rb:
s2[900_000_000_001] = '"y"'


Line 158 in a7/vstring1.rb:
s2[900_000_000_001,20] = '"yxyxyxyxyxyxyxyxyxyx"'

ReplString("0123456789",1000000000000)

Line 161 in a7/vstring1.rb:
s4.size.commas = '"10,000,000,000,000"'

MirrorString(ReplString("0123456789",1000000000000))

Line 164 in a7/vstring1.rb:
s5[10_000_000_000_000-1,2] = '"99"'


Line 165 in a7/vstring1.rb:
s5[10_000_000_000_000-1_000_000_000,50] = '"01234567890123456789012345678901234567890123456789"'


Line 166 in a7/vstring1.rb:
s5.size.commas = '"20,000,000,000,000"'

ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000)

Line 169 in a7/vstring1.rb:
s6.size.commas = '"20,000,000,000,000,000"'


Line 170 in a7/vstring1.rb:
s6[20_000_000_000-2,4] = '"8901"'


Line 171 in a7/vstring1.rb:
s6[20_000_000_000_000_000-2,5] = '"10"'

IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000))

Line 174 in a7/vstring1.rb:
Forwards in dump_string(IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000)),5)
'Z'
'Z0'
'Z01'
'Z012'
'Z0123'
Backwards in dump_string(IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000)),5)
'Z'
'0Z'
'10Z'
'210Z'
'3210Z'
Middle on IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000))
s[19999999999999996] = "4"
s[19999999999999997] = "3"
s[19999999999999998] = "2"
s[19999999999999999] = "1"
s[20000000000000000] = "0"
s[20000000000000001] = "Z"
s[20000000000000002] = "0"
s[20000000000000003] = "1"
s[20000000000000004] = "2"
s[20000000000000005] = "3"
s[20000000000000006] = "4"
Underrun on IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000))
s[-5] = "3"
s[-4] = "2"
s[-3] = "1"
s[-2] = "0"
s[-1] = "Z"
s[0] = "Z"
s[1] = "0"
s[2] = "1"
s[3] = "2"
s[4] = "3"
s[5] = "4"
Overrun on IspString("ZZZ",ReplString(MirrorString(ReplString("0123456789",1000000000000)),1000))
s[39999999999999998] = "3"
s[39999999999999999] = "2"
s[40000000000000000] = "1"
s[40000000000000001] = "0"
s[40000000000000002] = "Z"
s[40000000000000003] = nil
s[40000000000000004] = nil
s[40000000000000005] = nil
s[40000000000000006] = nil
s[40000000000000007] = nil
s[40000000000000008] = nil