CtaNila=V1aLaConsVwV0IadyckV0F
empty_shape
a=V1V2ICtaNila=V1V2aConswVV0ACtaNila=a++V4V1a++V4V2ACfaNila=V5V4aConswVV0aConswVV0Ia=a++V0V1a++V0V2F
VC for same_prefix
a=V1V2Ia=a++V0V1a++V0V2F
a<alengthV5alengthV3Aa<=c0alengthV3Ia=V4aLIa=V3aConsV4V5FF
variant decrease
a=V9a++V13V11Aa=V12V6Aa=V5a++V12aConsaRa++V13V11Ia=V10aConsaLa++V12aConsaRV13AadyckV13AadyckV12Aa=V3a++V10V11AadyckV10FIa=V7aConsV8V9FIa=V15V7Aa=V14V6IafallV14V15Aa=V5a++V14V15FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
assertion
a<alengthV9alengthV3Aa<=c0alengthV3Ia=V9a++V13V11Aa=V12V6Aa=V5a++V12aConsaRa++V13V11Ia=V10aConsaLa++V12aConsaRV13AadyckV13AadyckV12Aa=V3a++V10V11AadyckV10FIa=V7aConsV8V9FIa=V15V7Aa=V14V6IafallV14V15Aa=V5a++V14V15FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
a=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V14V11Aa=V13V10IafallV13V14Aa=V9a++V13V14FAafallV10V11Aa=V9a++V10V11FFIa=V9a++V18V16Aa=V17V6Aa=V5a++V17aConsaRa++V18V16Ia=V15aConsaLa++V17aConsaRV18AadyckV18AadyckV17Aa=V3a++V15V16AadyckV15FIa=V7aConsV8V9FIa=V20V7Aa=V19V6IafallV19V20Aa=V5a++V19V20FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
VC for is_dyck_rec
afallV12V11Ia=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V14V11Aa=V13V10IafallV13V14Aa=V9a++V13V14FAafallV10V11Aa=V9a++V10V11FFIa=V9a++V18V16Aa=V17V6Aa=V5a++V17aConsaRa++V18V16Ia=V15aConsaLa++V17aConsaRV18AadyckV18AadyckV17Aa=V3a++V15V16AadyckV15FIa=V7aConsV8V9FIa=V20V7Aa=V19V6IafallV19V20Aa=V5a++V19V20FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
a=V13V12ICfaConsaLwtwV14AadyckV13Aa=V3a++V13V14FICfaConsaLwtwV11AadyckV12Ia=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V16V11Aa=V15V10ICfaConsaLwtwV16AadyckV15Aa=V9a++V15V16FACfaConsaLwtwV11AadyckV10Aa=V9a++V10V11FFIa=V9a++V20V18Aa=V19V6Aa=V5a++V19aConsaRa++V20V18Ia=V17aConsaLa++V19aConsaRV20AadyckV20AadyckV19Aa=V3a++V17V18AadyckV17FIa=V7aConsV8V9FIa=V22V7Aa=V21V6ICfaConsaLwtwV22AadyckV21Aa=V5a++V21V22FACfaConsaLwtwV7AadyckV6Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
a=V13V12IafallV13V14Aa=V3a++V13V14FIafallV12V11Ia=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V16V11Aa=V15V10IafallV15V16Aa=V9a++V15V16FAafallV10V11Aa=V9a++V10V11FFIa=V9a++V20V18Aa=V19V6Aa=V5a++V19aConsaRa++V20V18Ia=V17aConsaLa++V19aConsaRV20AadyckV20AadyckV19Aa=V3a++V17V18AadyckV17FIa=V7aConsV8V9FIa=V22V7Aa=V21V6IafallV21V22Aa=V5a++V21V22FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
a=V14V11Ia=V13V12IafallV13V14Aa=V3a++V13V14FIafallV12V11Ia=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V16V11Aa=V15V10IafallV15V16Aa=V9a++V15V16FAafallV10V11Aa=V9a++V10V11FFIa=V9a++V20V18Aa=V19V6Aa=V5a++V19aConsaRa++V20V18Ia=V17aConsaLa++V19aConsaRV20AadyckV20AadyckV19Aa=V3a++V17V18AadyckV17FIa=V7aConsV8V9FIa=V22V7Aa=V21V6IafallV21V22Aa=V5a++V21V22FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
a=V14V11Aa=V13V12IafallV13V14Aa=V3a++V13V14FAafallV12V11Aa=V3a++V12V11Ia=V12aConsaLa++V6aConsaRV10FIa=V16V11Aa=V15V10IafallV15V16Aa=V9a++V15V16FAafallV10V11Aa=V9a++V10V11FFIa=V9a++V20V18Aa=V19V6Aa=V5a++V19aConsaRa++V20V18Ia=V17aConsaLa++V19aConsaRV20AadyckV20AadyckV19Aa=V3a++V17V18AadyckV17FIa=V7aConsV8V9FIa=V22V7Aa=V21V6IafallV21V22Aa=V5a++V21V22FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
postcondition
NafallV11V12Ia=V3a++V11V12FINafallV13V14Ia=V9a++V13V14FFIa=V9a++V18V16Aa=V17V6Aa=V5a++V17aConsaRa++V18V16Ia=V15aConsaLa++V17aConsaRV18AadyckV18AadyckV17Aa=V3a++V15V16AadyckV15FIa=V7aConsV8V9FIa=V20V7Aa=V19V6IafallV19V20Aa=V5a++V19V20FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
exceptional postcondition
NCfaConsaLwtwV9AadyckV8Ia=V3a++V8V9FIa=V7aNilIa=V11V7Aa=V10V6ICfaConsaLwtwV11AadyckV10Aa=V5a++V10V11FACfaConsaLwtwV7AadyckV6Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
NafallV8V9Ia=V3a++V8V9FIa=V7aNilIa=V11V7Aa=V10V6IafallV10V11Aa=V5a++V10V11FAafallV6V7Aa=V5a++V6V7FFIa=V4aLIa=V3aConsV4V5FF
NafallV7V8Ia=V3a++V7V8FINafallV9V10Ia=V5a++V9V10FFIa=V4aLIa=V3aConsV4V5FF
a=V8V3Aa=V7V6IafallV7V8Aa=V3a++V7V8FAafallV6V3Aa=V3a++V6V3Ia=V6aNilFIa=V4aRIa=V3aConsV4V5FF
a=V6V3Aa=V5V4IafallV5V6Aa=V3a++V5V6FAafallV4V3Aa=V3a++V4V3Ia=V4aNilFIa=V3aNilF
CNafallV6V7Ia=V3a++V6V7FINafallV8V9Ia=V4a++V8V9FACNafallV13V14Ia=V3a++V13V14FINafallV15V16Ia=V11a++V15V16FAa=V20V17Aa=V19V18IafallV19V20Aa=V3a++V19V20FAafallV18V17Aa=V3a++V18V17Ia=V18aConsaLa++V5aConsaRV12FIa=V22V17Aa=V21V12IafallV21V22Aa=V11a++V21V22FAafallV12V17Aa=V11a++V12V17FFAa<alengthV11alengthV3Aa<=c0alengthV3Aa=V11a++V26V24Aa=V25V5Aa=V4a++V25aConsaRa++V26V24Ia=V23aConsaLa++V25aConsaRV26AadyckV26AadyckV25Aa=V3a++V23V24AadyckV23FaConswVNafallV27V28Ia=V3a++V27V28FwV10Ia=V30V10Aa=V29V5IafallV29V30Aa=V4a++V29V30FAafallV5V10Aa=V4a++V5V10FFAa<alengthV4alengthV3Aa<=c0alengthV3aConsaLVa=V33V3Aa=V32V31IafallV32V33Aa=V3a++V32V33FAafallV31V3Aa=V3a++V31V3Ia=V31aNilFwV3F
adyckV3qa=V6aTrueICa=V6aTrueaNila=V6aFalsewV5FIa=V8V5Aa=V7V4IafallV7V8Aa=V3a++V7V8FAafallV4V5Aa=V3a++V4V5FFF
adyckV3qfINafallV5V6Ia=V3a++V5V6FFF
adyckV3qfINafallV5V6Ia=V3a++V5V6FAadyckV3qa=V8aTrueICa=V8aTrueaNila=V8aFalsewV7FIa=V10V7Aa=V9V4IafallV9V10Aa=V3a++V9V10FAafallV4V7Aa=V3a++V4V7FFF
VC for is_dyck

d596db17fe4222e021217ab09e7d9be4 1H0
0b659d7806839115b835bf80794982d6 3H2
9e1f16e44dfbe5a843d517ccca4a4160 11H25H4
c14b09583928180c7331af1e8a444268 6H5H4
e1345037725e9f66f05cc5df529bdc0c 8H7H4
dd6f998a2a125472733abc501f2318b5 6H9H4
8333c3f6d5b6253ca7672fe610ce8831 17H16H4
35c63f0837ad8fc14158283cc90a4473 11H10H4
20e3d721b993b7a64c111e332395a594 11H12H4
24da6a3844b5dc6f23bac5b5664cdfd7 11H14H4
5145c85e3e6e25d0524e6834e69cb56c 11H13H4
9fe1da1ad201de2638d240bff901b10d 11H15H4
0a177bdb9e8323ca49b291ff676b2a0c 19H18H4
187fc8745afb6259322d653ede74d9d8 19H21H4
a2f449873e02c38418f263a0d9afbc96 19H20H4
b5881b319c9d3c04f69c9308e5b9f088 19H22H4
7f36b6b70dff67e608002a6ae7e2eb54 17H23H4
be42274601c3ce13a0c482598d907880 17H24H4
0fde66627d5188db760de6f5e59504b3 29H28H4
0f531c0f96d8c7357bf6888259e1e7ce 17H26H4
9bee4f62ef5658c74634c300ee5349e1 17H27H4
