Starting parse
Entering state 0
Reading a token: Next token is token V_expression (string stream:1.1: )
Shifting token V_expression (string stream:1.1: )
Entering state 25
Reading a token: Next token is token INT_CONST (string stream:1.1: )
Shifting token INT_CONST (string stream:1.1: )
Entering state 94
Reducing stack by rule 78 (line 290):
   $1 = token INT_CONST (string stream:1.1: )
-> $$ = nterm expression (string stream:1.1: )
Stack now 0 25
Entering state 103
Reading a token: Now at end of input.
string stream:1.2-1: syntax error, unexpected END
Error: popping token END (string stream:1.1: )
Stack now 0 25
Error: popping token V_expression (string stream:1.1: )
Stack now 0
Cleanup: discarding lookahead token END (string stream:1.2-1: )