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  • #2244

bad location with tmp CIL variable

ID0000630: This issue was created automatically from Mantis Issue 630. Further discussion may take place here.


Id Project Category View Due Date Updated
ID0000630 Frama-C Kernel public 2010-11-19 2011-02-09
Reporter muriel Assigned To virgile Resolution fixed
Priority normal Severity major Reproducibility always
Platform - OS - OS Version -
Product Version Frama-C Boron-20100401 Target Version - Fixed in Version Frama-C Carbon-20110201

Description :

Here is an example :

int tmpVarCilInCondMultiple(char c) { if(ap_tolower(c) && ap_isspace(c)) return 1; else return 0; }

And the resulting transformed code :

int tmpVarCilInCondMultiple(char c__tmpVarCilInCondMultiple ) { int tmp__tmpVarCilInCondMultiple ; int tmp_0__tmpVarCilInCondMultiple ;

tmp__tmpVarCilInCondMultiple = ap_tolower(c__tmpVarCilInCondMultiple); if (tmp__tmpVarCilInCondMultiple) { tmp_0__tmpVarCilInCondMultiple = ap_isspace(c__tmpVarCilInCondMultiple); if (tmp_0__tmpVarCilInCondMultiple) {/* ... / } else {/ ... / } } else {/ ... / }; / ... */ }

where locations of the if statement was lost (locUnknown), because of the This is very embarassing for PathCrawler.

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