add constraints for unique SimValues
add constraints for unique SimValues

schieb/angr,axt/angr,f-prettyland/angr,chubbymaggie/angr,chubbymaggie/simuvex,f-prettyland/angr,tyb0807/angr,schieb/angr,tyb0807/angr,schieb/angr,chubbymaggie/simuvex,chubbymaggie/angr,iamahuman/angr,zhuyue1314/simuvex,angr/angr,iamahuman/angr,axt/angr,angr/simuvex,tyb0807/angr,axt/angr,angr/angr,iamahuman/angr,chubbymaggie/angr,f-prettyland/angr,chubbymaggie/simuvex,angr/angr