java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/memsafety/960521-1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-12 03:17:57,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 03:17:57,522 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 03:17:57,535 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 03:17:57,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 03:17:57,535 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 03:17:57,536 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 03:17:57,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 03:17:57,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 03:17:57,540 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 03:17:57,541 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 03:17:57,541 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 03:17:57,542 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 03:17:57,543 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 03:17:57,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 03:17:57,545 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 03:17:57,546 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 03:17:57,548 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 03:17:57,549 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 03:17:57,549 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 03:17:57,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-12 03:17:57,551 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-12 03:17:57,552 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-12 03:17:57,552 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-12 03:17:57,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-12 03:17:57,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-12 03:17:57,554 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-12 03:17:57,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-12 03:17:57,555 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-12 03:17:57,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-12 03:17:57,556 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-12 03:17:57,556 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-12 03:17:57,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 03:17:57,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 03:17:57,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-12 03:17:57,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-12 03:17:57,578 INFO L133 SettingsManager]: * Use SBE=true [2018-04-12 03:17:57,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 03:17:57,579 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 03:17:57,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 03:17:57,580 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-12 03:17:57,580 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-12 03:17:57,580 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 03:17:57,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 03:17:57,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 03:17:57,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-12 03:17:57,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 03:17:57,615 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 03:17:57,618 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 03:17:57,619 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 03:17:57,619 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 03:17:57,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/960521-1_false-valid-deref.i [2018-04-12 03:17:57,904 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd34eed1b9 [2018-04-12 03:17:58,049 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 03:17:58,049 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 03:17:58,050 INFO L168 CDTParser]: Scanning 960521-1_false-valid-deref.i [2018-04-12 03:17:58,058 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 03:17:58,059 INFO L215 ultiparseSymbolTable]: [2018-04-12 03:17:58,059 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 03:17:58,059 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_f_________false_valid_deref_i__foo ('foo') in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,059 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,059 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 03:17:58,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsblkcnt64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,059 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ssize_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____swblk_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_once_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_short in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ino_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__wchar_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____socklen_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__loff_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,060 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____useconds_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsfilcnt64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__b in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__id_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__a in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ldiv_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__dev_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____intptr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__size_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,061 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__off_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_attr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_int in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__register_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__quad_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__n in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____clockid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_cond_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_mutex_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__suseconds_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____loff_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,062 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_short in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int16_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____WAIT_STATUS in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ushort in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____clock_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__div_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint8_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____key_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,063 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____time_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_spinlock_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____mode_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int8_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsfilcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____rlim64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____daddr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ino_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__caddr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____sigset_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__daddr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__clock_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,064 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fd_set in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint16_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__gid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_condattr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_long in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____caddr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__mode_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____dev_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int8_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,065 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int32_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__sigset_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__ulong in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_long in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____off64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_char in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_quad_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blksize_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__blksize_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____qaddr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__uid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_rwlock_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__lldiv_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,066 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____uint32_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int16_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_barrier_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__time_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_char in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_key_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int16_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fsblkcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__blkcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____pthread_list_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_barrierattr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,067 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blkcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____rlim_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____int32_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fd_mask in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____u_quad_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____suseconds_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____timer_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsblkcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____gid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____quad_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,068 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_mutexattr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____pid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ino64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__u_int8_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____fd_mask in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__nlink_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__uint in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__int32_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____blkcnt64_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____off_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__fsfilcnt_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,069 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____id_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__pthread_rwlockattr_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____nlink_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____sig_atomic_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__clockid_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__key_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i____ssize_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,070 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f_________false_valid_deref_i__timer_t in 960521-1_false-valid-deref.i [2018-04-12 03:17:58,084 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd34eed1b9 [2018-04-12 03:17:58,087 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 03:17:58,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-12 03:17:58,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 03:17:58,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 03:17:58,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 03:17:58,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45317404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58, skipping insertion in model container [2018-04-12 03:17:58,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,104 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 03:17:58,127 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 03:17:58,238 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 03:17:58,273 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 03:17:58,278 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-12 03:17:58,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58 WrapperNode [2018-04-12 03:17:58,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 03:17:58,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 03:17:58,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 03:17:58,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 03:17:58,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... [2018-04-12 03:17:58,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 03:17:58,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 03:17:58,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 03:17:58,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 03:17:58,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 03:17:58,468 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 03:17:58,468 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 03:17:58,468 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_________false_valid_deref_i__foo [2018-04-12 03:17:58,468 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 03:17:58,468 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 03:17:58,469 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 03:17:58,470 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 03:17:58,471 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 03:17:58,472 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 03:17:58,473 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 03:17:58,474 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 03:17:58,475 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 03:17:58,476 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 03:17:58,477 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 03:17:58,478 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_________false_valid_deref_i__foo [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 03:17:58,479 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 03:17:58,741 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 03:17:58,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 03:17:58 BoogieIcfgContainer [2018-04-12 03:17:58,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 03:17:58,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 03:17:58,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 03:17:58,744 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 03:17:58,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 03:17:58" (1/3) ... [2018-04-12 03:17:58,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c0472c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 03:17:58, skipping insertion in model container [2018-04-12 03:17:58,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 03:17:58" (2/3) ... [2018-04-12 03:17:58,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c0472c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 03:17:58, skipping insertion in model container [2018-04-12 03:17:58,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 03:17:58" (3/3) ... [2018-04-12 03:17:58,746 INFO L107 eAbstractionObserver]: Analyzing ICFG 960521-1_false-valid-deref.i [2018-04-12 03:17:58,752 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-12 03:17:58,758 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2018-04-12 03:17:58,788 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 03:17:58,789 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 03:17:58,789 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-12 03:17:58,789 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-12 03:17:58,789 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-12 03:17:58,789 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 03:17:58,789 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 03:17:58,790 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 03:17:58,790 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 03:17:58,790 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 03:17:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-04-12 03:17:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-04-12 03:17:58,809 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:58,810 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:58,810 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:58,814 INFO L82 PathProgramCache]: Analyzing trace with hash 516560539, now seen corresponding path program 1 times [2018-04-12 03:17:58,844 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:58,880 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:58,932 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 03:17:58,933 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-12 03:17:58,934 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:58,934 INFO L182 omatonBuilderFactory]: Interpolants [64#true, 65#false, 66#(= 1 (select |#valid| |main_#t~malloc3.base|)), 67#(= 1 (select |#valid| |main_#t~post4.base|))] [2018-04-12 03:17:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:58,935 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 03:17:58,947 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 03:17:58,948 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 03:17:58,950 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 4 states. [2018-04-12 03:17:59,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:17:59,017 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2018-04-12 03:17:59,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 03:17:59,018 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2018-04-12 03:17:59,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:17:59,026 INFO L225 Difference]: With dead ends: 60 [2018-04-12 03:17:59,027 INFO L226 Difference]: Without dead ends: 57 [2018-04-12 03:17:59,028 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 03:17:59,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-12 03:17:59,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-12 03:17:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-12 03:17:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 59 transitions. [2018-04-12 03:17:59,059 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 59 transitions. Word has length 11 [2018-04-12 03:17:59,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:17:59,059 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 59 transitions. [2018-04-12 03:17:59,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 03:17:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-04-12 03:17:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-04-12 03:17:59,060 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:59,060 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:59,060 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:59,060 INFO L82 PathProgramCache]: Analyzing trace with hash 516560540, now seen corresponding path program 1 times [2018-04-12 03:17:59,061 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:59,075 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,124 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 03:17:59,124 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-12 03:17:59,124 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:59,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,124 INFO L182 omatonBuilderFactory]: Interpolants [187#true, 188#false, 189#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 190#(and (<= 512 (select |#length| |main_#t~malloc3.base|)) (= 0 |main_#t~malloc3.offset|)), 191#(and (= |main_#t~post4.offset| 0) (<= 512 (select |#length| |main_#t~post4.base|)))] [2018-04-12 03:17:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,125 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 03:17:59,125 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 03:17:59,126 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 03:17:59,126 INFO L87 Difference]: Start difference. First operand 57 states and 59 transitions. Second operand 5 states. [2018-04-12 03:17:59,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:17:59,193 INFO L93 Difference]: Finished difference Result 56 states and 58 transitions. [2018-04-12 03:17:59,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 03:17:59,193 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2018-04-12 03:17:59,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:17:59,194 INFO L225 Difference]: With dead ends: 56 [2018-04-12 03:17:59,194 INFO L226 Difference]: Without dead ends: 56 [2018-04-12 03:17:59,194 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-12 03:17:59,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-12 03:17:59,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-12 03:17:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-12 03:17:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 58 transitions. [2018-04-12 03:17:59,197 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 58 transitions. Word has length 11 [2018-04-12 03:17:59,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:17:59,197 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 58 transitions. [2018-04-12 03:17:59,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 03:17:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2018-04-12 03:17:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-12 03:17:59,198 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:59,198 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:59,198 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:59,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1337247429, now seen corresponding path program 1 times [2018-04-12 03:17:59,198 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:59,209 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,267 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 03:17:59,267 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-12 03:17:59,267 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,267 INFO L182 omatonBuilderFactory]: Interpolants [308#true, 309#false, 310#(= 1 (select |#valid| |main_#t~malloc2.base|)), 311#(= 1 (select |#valid| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)), 312#(or (= 1 (select |#valid| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.base |main_#t~malloc3.base|)), 313#(or (= 1 (select |#valid| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= |main_#t~post4.base| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))] [2018-04-12 03:17:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-12 03:17:59,267 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-12 03:17:59,267 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-12 03:17:59,268 INFO L87 Difference]: Start difference. First operand 56 states and 58 transitions. Second operand 6 states. [2018-04-12 03:17:59,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:17:59,312 INFO L93 Difference]: Finished difference Result 53 states and 55 transitions. [2018-04-12 03:17:59,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 03:17:59,312 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2018-04-12 03:17:59,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:17:59,313 INFO L225 Difference]: With dead ends: 53 [2018-04-12 03:17:59,313 INFO L226 Difference]: Without dead ends: 53 [2018-04-12 03:17:59,314 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-12 03:17:59,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-04-12 03:17:59,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-04-12 03:17:59,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-12 03:17:59,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-12 03:17:59,317 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 17 [2018-04-12 03:17:59,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:17:59,318 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-12 03:17:59,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-12 03:17:59,318 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-12 03:17:59,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-12 03:17:59,318 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:59,319 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:59,319 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:59,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1337247430, now seen corresponding path program 1 times [2018-04-12 03:17:59,320 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:59,332 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,443 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-12 03:17:59,443 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-12 03:17:59,443 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,443 INFO L182 omatonBuilderFactory]: Interpolants [422#true, 423#false, 424#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 425#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 426#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 427#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 428#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 512 (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:17:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,444 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 03:17:59,444 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 03:17:59,444 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-04-12 03:17:59,444 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 7 states. [2018-04-12 03:17:59,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:17:59,520 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2018-04-12 03:17:59,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-12 03:17:59,520 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17 [2018-04-12 03:17:59,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:17:59,521 INFO L225 Difference]: With dead ends: 61 [2018-04-12 03:17:59,521 INFO L226 Difference]: Without dead ends: 61 [2018-04-12 03:17:59,521 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-04-12 03:17:59,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-04-12 03:17:59,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 56. [2018-04-12 03:17:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-12 03:17:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 58 transitions. [2018-04-12 03:17:59,524 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 58 transitions. Word has length 17 [2018-04-12 03:17:59,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:17:59,524 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 58 transitions. [2018-04-12 03:17:59,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 03:17:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 58 transitions. [2018-04-12 03:17:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-12 03:17:59,524 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:59,525 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:59,525 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:59,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1186083357, now seen corresponding path program 1 times [2018-04-12 03:17:59,525 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:59,537 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,637 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:17:59,637 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-12 03:17:59,638 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,638 INFO L182 omatonBuilderFactory]: Interpolants [548#true, 549#false, 550#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 551#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 555#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 508) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:17:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 03:17:59,638 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 03:17:59,638 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-04-12 03:17:59,638 INFO L87 Difference]: Start difference. First operand 56 states and 58 transitions. Second operand 8 states. [2018-04-12 03:17:59,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:17:59,772 INFO L93 Difference]: Finished difference Result 73 states and 76 transitions. [2018-04-12 03:17:59,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 03:17:59,773 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2018-04-12 03:17:59,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:17:59,775 INFO L225 Difference]: With dead ends: 73 [2018-04-12 03:17:59,776 INFO L226 Difference]: Without dead ends: 73 [2018-04-12 03:17:59,776 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-04-12 03:17:59,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-04-12 03:17:59,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 60. [2018-04-12 03:17:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-04-12 03:17:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 62 transitions. [2018-04-12 03:17:59,780 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 62 transitions. Word has length 21 [2018-04-12 03:17:59,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:17:59,780 INFO L459 AbstractCegarLoop]: Abstraction has 60 states and 62 transitions. [2018-04-12 03:17:59,780 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 03:17:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 62 transitions. [2018-04-12 03:17:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-12 03:17:59,781 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:17:59,781 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:17:59,781 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:17:59,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1607211508, now seen corresponding path program 2 times [2018-04-12 03:17:59,781 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:17:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:17:59,796 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:17:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,949 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:17:59,950 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-12 03:17:59,950 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:17:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,950 INFO L182 omatonBuilderFactory]: Interpolants [691#true, 692#false, 693#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 694#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 700#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 504) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:17:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:17:59,951 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-12 03:17:59,951 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-12 03:17:59,951 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-04-12 03:17:59,951 INFO L87 Difference]: Start difference. First operand 60 states and 62 transitions. Second operand 10 states. [2018-04-12 03:18:00,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:00,198 INFO L93 Difference]: Finished difference Result 85 states and 89 transitions. [2018-04-12 03:18:00,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 03:18:00,199 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 25 [2018-04-12 03:18:00,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:00,200 INFO L225 Difference]: With dead ends: 85 [2018-04-12 03:18:00,200 INFO L226 Difference]: Without dead ends: 85 [2018-04-12 03:18:00,201 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-04-12 03:18:00,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-04-12 03:18:00,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 64. [2018-04-12 03:18:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-04-12 03:18:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 66 transitions. [2018-04-12 03:18:00,205 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 66 transitions. Word has length 25 [2018-04-12 03:18:00,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:00,205 INFO L459 AbstractCegarLoop]: Abstraction has 64 states and 66 transitions. [2018-04-12 03:18:00,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-12 03:18:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 66 transitions. [2018-04-12 03:18:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-12 03:18:00,206 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:00,206 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:00,207 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:00,207 INFO L82 PathProgramCache]: Analyzing trace with hash 124796491, now seen corresponding path program 3 times [2018-04-12 03:18:00,208 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:00,220 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,377 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:00,377 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-12 03:18:00,377 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,377 INFO L182 omatonBuilderFactory]: Interpolants [864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 866#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 500) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 856#true, 857#false, 858#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 859#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-12 03:18:00,378 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-12 03:18:00,378 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-04-12 03:18:00,378 INFO L87 Difference]: Start difference. First operand 64 states and 66 transitions. Second operand 11 states. [2018-04-12 03:18:00,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:00,529 INFO L93 Difference]: Finished difference Result 97 states and 102 transitions. [2018-04-12 03:18:00,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 03:18:00,529 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2018-04-12 03:18:00,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:00,530 INFO L225 Difference]: With dead ends: 97 [2018-04-12 03:18:00,530 INFO L226 Difference]: Without dead ends: 97 [2018-04-12 03:18:00,530 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2018-04-12 03:18:00,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-04-12 03:18:00,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 68. [2018-04-12 03:18:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-04-12 03:18:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 70 transitions. [2018-04-12 03:18:00,533 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 70 transitions. Word has length 29 [2018-04-12 03:18:00,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:00,534 INFO L459 AbstractCegarLoop]: Abstraction has 68 states and 70 transitions. [2018-04-12 03:18:00,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-12 03:18:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 70 transitions. [2018-04-12 03:18:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-12 03:18:00,534 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:00,534 INFO L355 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:00,534 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:00,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1026318114, now seen corresponding path program 4 times [2018-04-12 03:18:00,535 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:00,545 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,696 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:00,697 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-12 03:18:00,697 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,697 INFO L182 omatonBuilderFactory]: Interpolants [1040#true, 1041#false, 1042#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 1043#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 1044#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1045#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1046#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 1047#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1048#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1049#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1050#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 1051#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 496) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:00,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 03:18:00,698 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 03:18:00,698 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-04-12 03:18:00,698 INFO L87 Difference]: Start difference. First operand 68 states and 70 transitions. Second operand 12 states. [2018-04-12 03:18:00,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:00,870 INFO L93 Difference]: Finished difference Result 109 states and 115 transitions. [2018-04-12 03:18:00,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-12 03:18:00,870 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 33 [2018-04-12 03:18:00,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:00,871 INFO L225 Difference]: With dead ends: 109 [2018-04-12 03:18:00,871 INFO L226 Difference]: Without dead ends: 109 [2018-04-12 03:18:00,871 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2018-04-12 03:18:00,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2018-04-12 03:18:00,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 72. [2018-04-12 03:18:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-04-12 03:18:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 74 transitions. [2018-04-12 03:18:00,874 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 74 transitions. Word has length 33 [2018-04-12 03:18:00,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:00,875 INFO L459 AbstractCegarLoop]: Abstraction has 72 states and 74 transitions. [2018-04-12 03:18:00,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 03:18:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 74 transitions. [2018-04-12 03:18:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-12 03:18:00,875 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:00,875 INFO L355 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:00,875 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:00,875 INFO L82 PathProgramCache]: Analyzing trace with hash 61750393, now seen corresponding path program 5 times [2018-04-12 03:18:00,876 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:00,887 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,083 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:01,083 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-12 03:18:01,083 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,084 INFO L182 omatonBuilderFactory]: Interpolants [1248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 1250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1255#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 492) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 1243#true, 1244#false, 1245#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 1246#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 1247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-12 03:18:01,084 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-12 03:18:01,084 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2018-04-12 03:18:01,084 INFO L87 Difference]: Start difference. First operand 72 states and 74 transitions. Second operand 13 states. [2018-04-12 03:18:01,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:01,383 INFO L93 Difference]: Finished difference Result 121 states and 128 transitions. [2018-04-12 03:18:01,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-12 03:18:01,384 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 37 [2018-04-12 03:18:01,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:01,384 INFO L225 Difference]: With dead ends: 121 [2018-04-12 03:18:01,385 INFO L226 Difference]: Without dead ends: 121 [2018-04-12 03:18:01,385 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2018-04-12 03:18:01,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2018-04-12 03:18:01,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 76. [2018-04-12 03:18:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-04-12 03:18:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 78 transitions. [2018-04-12 03:18:01,390 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 78 transitions. Word has length 37 [2018-04-12 03:18:01,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:01,390 INFO L459 AbstractCegarLoop]: Abstraction has 76 states and 78 transitions. [2018-04-12 03:18:01,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-12 03:18:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 78 transitions. [2018-04-12 03:18:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-12 03:18:01,391 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:01,391 INFO L355 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:01,391 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:01,391 INFO L82 PathProgramCache]: Analyzing trace with hash -792488368, now seen corresponding path program 6 times [2018-04-12 03:18:01,392 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:01,404 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,826 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:01,826 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-12 03:18:01,827 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,827 INFO L182 omatonBuilderFactory]: Interpolants [1472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1478#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 488) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 1465#true, 1466#false, 1467#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 1468#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 1469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:18:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:01,828 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-12 03:18:01,828 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-12 03:18:01,828 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-04-12 03:18:01,828 INFO L87 Difference]: Start difference. First operand 76 states and 78 transitions. Second operand 14 states. [2018-04-12 03:18:02,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:02,138 INFO L93 Difference]: Finished difference Result 133 states and 141 transitions. [2018-04-12 03:18:02,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-12 03:18:02,139 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 41 [2018-04-12 03:18:02,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:02,140 INFO L225 Difference]: With dead ends: 133 [2018-04-12 03:18:02,140 INFO L226 Difference]: Without dead ends: 133 [2018-04-12 03:18:02,140 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-04-12 03:18:02,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-04-12 03:18:02,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 80. [2018-04-12 03:18:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-04-12 03:18:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 82 transitions. [2018-04-12 03:18:02,144 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 82 transitions. Word has length 41 [2018-04-12 03:18:02,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:02,144 INFO L459 AbstractCegarLoop]: Abstraction has 80 states and 82 transitions. [2018-04-12 03:18:02,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-12 03:18:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 82 transitions. [2018-04-12 03:18:02,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-12 03:18:02,145 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:02,145 INFO L355 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:02,145 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:02,146 INFO L82 PathProgramCache]: Analyzing trace with hash -44421977, now seen corresponding path program 7 times [2018-04-12 03:18:02,146 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:02,157 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:02,398 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:02,398 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-04-12 03:18:02,398 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:02,398 INFO L182 omatonBuilderFactory]: Interpolants [1706#true, 1707#false, 1708#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 1709#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 1710#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1711#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 1713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 1720#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 484) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:02,399 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-12 03:18:02,399 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-12 03:18:02,399 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2018-04-12 03:18:02,399 INFO L87 Difference]: Start difference. First operand 80 states and 82 transitions. Second operand 15 states. [2018-04-12 03:18:02,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:02,790 INFO L93 Difference]: Finished difference Result 145 states and 154 transitions. [2018-04-12 03:18:02,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-12 03:18:02,791 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 45 [2018-04-12 03:18:02,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:02,791 INFO L225 Difference]: With dead ends: 145 [2018-04-12 03:18:02,791 INFO L226 Difference]: Without dead ends: 145 [2018-04-12 03:18:02,792 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2018-04-12 03:18:02,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-04-12 03:18:02,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 84. [2018-04-12 03:18:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-04-12 03:18:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 86 transitions. [2018-04-12 03:18:02,794 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 86 transitions. Word has length 45 [2018-04-12 03:18:02,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:02,795 INFO L459 AbstractCegarLoop]: Abstraction has 84 states and 86 transitions. [2018-04-12 03:18:02,795 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-12 03:18:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 86 transitions. [2018-04-12 03:18:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-04-12 03:18:02,795 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:02,795 INFO L355 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:02,795 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:02,795 INFO L82 PathProgramCache]: Analyzing trace with hash 897564542, now seen corresponding path program 8 times [2018-04-12 03:18:02,796 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:02,804 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:03,028 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,028 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:03,028 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2018-04-12 03:18:03,028 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,029 INFO L182 omatonBuilderFactory]: Interpolants [1966#true, 1967#false, 1968#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 1969#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 1970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 1973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 1981#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 480) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-04-12 03:18:03,030 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-04-12 03:18:03,030 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2018-04-12 03:18:03,030 INFO L87 Difference]: Start difference. First operand 84 states and 86 transitions. Second operand 16 states. [2018-04-12 03:18:03,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:03,352 INFO L93 Difference]: Finished difference Result 157 states and 167 transitions. [2018-04-12 03:18:03,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-04-12 03:18:03,353 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 49 [2018-04-12 03:18:03,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:03,353 INFO L225 Difference]: With dead ends: 157 [2018-04-12 03:18:03,354 INFO L226 Difference]: Without dead ends: 157 [2018-04-12 03:18:03,354 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=180, Invalid=420, Unknown=0, NotChecked=0, Total=600 [2018-04-12 03:18:03,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-04-12 03:18:03,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 88. [2018-04-12 03:18:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-12 03:18:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 90 transitions. [2018-04-12 03:18:03,356 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 90 transitions. Word has length 49 [2018-04-12 03:18:03,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:03,356 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 90 transitions. [2018-04-12 03:18:03,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-04-12 03:18:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2018-04-12 03:18:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-12 03:18:03,357 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:03,357 INFO L355 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:03,357 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:03,357 INFO L82 PathProgramCache]: Analyzing trace with hash -396226859, now seen corresponding path program 9 times [2018-04-12 03:18:03,358 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:03,370 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,625 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:03,625 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2018-04-12 03:18:03,625 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,625 INFO L182 omatonBuilderFactory]: Interpolants [2245#true, 2246#false, 2247#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 2248#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 2249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 2252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2261#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 476) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:03,625 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-12 03:18:03,625 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-12 03:18:03,626 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272 [2018-04-12 03:18:03,626 INFO L87 Difference]: Start difference. First operand 88 states and 90 transitions. Second operand 17 states. [2018-04-12 03:18:03,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:03,962 INFO L93 Difference]: Finished difference Result 169 states and 180 transitions. [2018-04-12 03:18:03,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-04-12 03:18:03,962 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 53 [2018-04-12 03:18:03,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:03,963 INFO L225 Difference]: With dead ends: 169 [2018-04-12 03:18:03,963 INFO L226 Difference]: Without dead ends: 169 [2018-04-12 03:18:03,963 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=213, Invalid=489, Unknown=0, NotChecked=0, Total=702 [2018-04-12 03:18:03,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-12 03:18:03,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 92. [2018-04-12 03:18:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-04-12 03:18:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 94 transitions. [2018-04-12 03:18:03,967 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 94 transitions. Word has length 53 [2018-04-12 03:18:03,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:03,968 INFO L459 AbstractCegarLoop]: Abstraction has 92 states and 94 transitions. [2018-04-12 03:18:03,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-12 03:18:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 94 transitions. [2018-04-12 03:18:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-12 03:18:03,969 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:03,969 INFO L355 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:03,969 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:03,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1202791764, now seen corresponding path program 10 times [2018-04-12 03:18:03,970 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:03,983 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:04,307 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:04,307 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2018-04-12 03:18:04,307 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:04,307 INFO L182 omatonBuilderFactory]: Interpolants [2560#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 472) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 2543#true, 2544#false, 2545#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 2546#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 2547#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2548#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2549#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 2550#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2551#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:04,308 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-12 03:18:04,308 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-12 03:18:04,308 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=221, Unknown=0, NotChecked=0, Total=306 [2018-04-12 03:18:04,308 INFO L87 Difference]: Start difference. First operand 92 states and 94 transitions. Second operand 18 states. [2018-04-12 03:18:04,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:04,731 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-12 03:18:04,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-04-12 03:18:04,731 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 57 [2018-04-12 03:18:04,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:04,732 INFO L225 Difference]: With dead ends: 181 [2018-04-12 03:18:04,732 INFO L226 Difference]: Without dead ends: 181 [2018-04-12 03:18:04,732 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=249, Invalid=563, Unknown=0, NotChecked=0, Total=812 [2018-04-12 03:18:04,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-04-12 03:18:04,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 96. [2018-04-12 03:18:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-04-12 03:18:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 98 transitions. [2018-04-12 03:18:04,736 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 98 transitions. Word has length 57 [2018-04-12 03:18:04,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:04,736 INFO L459 AbstractCegarLoop]: Abstraction has 96 states and 98 transitions. [2018-04-12 03:18:04,736 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-12 03:18:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 98 transitions. [2018-04-12 03:18:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-04-12 03:18:04,737 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:04,737 INFO L355 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:04,737 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:04,737 INFO L82 PathProgramCache]: Analyzing trace with hash -357309693, now seen corresponding path program 11 times [2018-04-12 03:18:04,738 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:04,750 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,033 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:05,033 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-12 03:18:05,033 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,033 INFO L182 omatonBuilderFactory]: Interpolants [2860#true, 2861#false, 2862#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 2863#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 2864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 2867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2870#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2871#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2872#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2873#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2874#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2875#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2876#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2877#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 2878#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 468) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-12 03:18:05,034 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-12 03:18:05,034 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=245, Unknown=0, NotChecked=0, Total=342 [2018-04-12 03:18:05,034 INFO L87 Difference]: Start difference. First operand 96 states and 98 transitions. Second operand 19 states. [2018-04-12 03:18:05,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:05,437 INFO L93 Difference]: Finished difference Result 193 states and 206 transitions. [2018-04-12 03:18:05,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-12 03:18:05,437 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 61 [2018-04-12 03:18:05,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:05,438 INFO L225 Difference]: With dead ends: 193 [2018-04-12 03:18:05,438 INFO L226 Difference]: Without dead ends: 193 [2018-04-12 03:18:05,438 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=288, Invalid=642, Unknown=0, NotChecked=0, Total=930 [2018-04-12 03:18:05,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-12 03:18:05,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 100. [2018-04-12 03:18:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-04-12 03:18:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 102 transitions. [2018-04-12 03:18:05,442 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 102 transitions. Word has length 61 [2018-04-12 03:18:05,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:05,442 INFO L459 AbstractCegarLoop]: Abstraction has 100 states and 102 transitions. [2018-04-12 03:18:05,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-12 03:18:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 102 transitions. [2018-04-12 03:18:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-12 03:18:05,443 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:05,443 INFO L355 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:05,443 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:05,443 INFO L82 PathProgramCache]: Analyzing trace with hash -669063206, now seen corresponding path program 12 times [2018-04-12 03:18:05,444 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:05,454 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,815 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:05,815 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-12 03:18:05,815 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,816 INFO L182 omatonBuilderFactory]: Interpolants [3200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 3203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3215#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 464) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3196#true, 3197#false, 3198#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 3199#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|)))] [2018-04-12 03:18:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:05,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-12 03:18:05,817 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-12 03:18:05,817 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=270, Unknown=0, NotChecked=0, Total=380 [2018-04-12 03:18:05,817 INFO L87 Difference]: Start difference. First operand 100 states and 102 transitions. Second operand 20 states. [2018-04-12 03:18:06,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:06,295 INFO L93 Difference]: Finished difference Result 205 states and 219 transitions. [2018-04-12 03:18:06,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-12 03:18:06,295 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 65 [2018-04-12 03:18:06,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:06,296 INFO L225 Difference]: With dead ends: 205 [2018-04-12 03:18:06,296 INFO L226 Difference]: Without dead ends: 205 [2018-04-12 03:18:06,296 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=330, Invalid=726, Unknown=0, NotChecked=0, Total=1056 [2018-04-12 03:18:06,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2018-04-12 03:18:06,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 104. [2018-04-12 03:18:06,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-04-12 03:18:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 106 transitions. [2018-04-12 03:18:06,299 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 106 transitions. Word has length 65 [2018-04-12 03:18:06,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:06,299 INFO L459 AbstractCegarLoop]: Abstraction has 104 states and 106 transitions. [2018-04-12 03:18:06,299 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-12 03:18:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2018-04-12 03:18:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-04-12 03:18:06,300 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:06,300 INFO L355 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:06,300 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:06,300 INFO L82 PathProgramCache]: Analyzing trace with hash 1547544881, now seen corresponding path program 13 times [2018-04-12 03:18:06,301 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:06,310 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:06,663 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:06,663 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2018-04-12 03:18:06,663 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:06,663 INFO L182 omatonBuilderFactory]: Interpolants [3552#false, 3553#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 3554#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 3555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 3558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3571#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 460) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3551#true] [2018-04-12 03:18:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:06,664 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-12 03:18:06,664 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-12 03:18:06,664 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2018-04-12 03:18:06,664 INFO L87 Difference]: Start difference. First operand 104 states and 106 transitions. Second operand 21 states. [2018-04-12 03:18:07,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:07,160 INFO L93 Difference]: Finished difference Result 217 states and 232 transitions. [2018-04-12 03:18:07,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-12 03:18:07,160 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 69 [2018-04-12 03:18:07,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:07,161 INFO L225 Difference]: With dead ends: 217 [2018-04-12 03:18:07,161 INFO L226 Difference]: Without dead ends: 217 [2018-04-12 03:18:07,162 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=375, Invalid=815, Unknown=0, NotChecked=0, Total=1190 [2018-04-12 03:18:07,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2018-04-12 03:18:07,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 108. [2018-04-12 03:18:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-04-12 03:18:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 110 transitions. [2018-04-12 03:18:07,163 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 110 transitions. Word has length 69 [2018-04-12 03:18:07,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:07,164 INFO L459 AbstractCegarLoop]: Abstraction has 108 states and 110 transitions. [2018-04-12 03:18:07,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-12 03:18:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2018-04-12 03:18:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-12 03:18:07,164 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:07,164 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:07,164 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:07,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1172170504, now seen corresponding path program 14 times [2018-04-12 03:18:07,165 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:07,173 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:07,483 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:07,483 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-04-12 03:18:07,483 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:07,483 INFO L182 omatonBuilderFactory]: Interpolants [3936#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3937#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3946#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 456) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 3925#true, 3926#false, 3927#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 3928#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 3929#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3930#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3931#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 3932#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3933#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3934#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 3935#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:07,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-12 03:18:07,484 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-12 03:18:07,484 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=323, Unknown=0, NotChecked=0, Total=462 [2018-04-12 03:18:07,484 INFO L87 Difference]: Start difference. First operand 108 states and 110 transitions. Second operand 22 states. [2018-04-12 03:18:08,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:08,056 INFO L93 Difference]: Finished difference Result 229 states and 245 transitions. [2018-04-12 03:18:08,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-12 03:18:08,057 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 73 [2018-04-12 03:18:08,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:08,058 INFO L225 Difference]: With dead ends: 229 [2018-04-12 03:18:08,058 INFO L226 Difference]: Without dead ends: 229 [2018-04-12 03:18:08,058 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 197 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=423, Invalid=909, Unknown=0, NotChecked=0, Total=1332 [2018-04-12 03:18:08,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2018-04-12 03:18:08,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 112. [2018-04-12 03:18:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-04-12 03:18:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 114 transitions. [2018-04-12 03:18:08,061 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 114 transitions. Word has length 73 [2018-04-12 03:18:08,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:08,061 INFO L459 AbstractCegarLoop]: Abstraction has 112 states and 114 transitions. [2018-04-12 03:18:08,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-12 03:18:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2018-04-12 03:18:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-04-12 03:18:08,061 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:08,061 INFO L355 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:08,061 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:08,062 INFO L82 PathProgramCache]: Analyzing trace with hash -957521569, now seen corresponding path program 15 times [2018-04-12 03:18:08,062 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:08,076 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:08,464 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:08,464 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2018-04-12 03:18:08,464 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:08,465 INFO L182 omatonBuilderFactory]: Interpolants [4320#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 4321#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 4322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 4325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 4340#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 452) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 4318#true, 4319#false] [2018-04-12 03:18:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:08,465 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-12 03:18:08,466 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-12 03:18:08,466 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=351, Unknown=0, NotChecked=0, Total=506 [2018-04-12 03:18:08,466 INFO L87 Difference]: Start difference. First operand 112 states and 114 transitions. Second operand 23 states. [2018-04-12 03:18:09,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:09,034 INFO L93 Difference]: Finished difference Result 241 states and 258 transitions. [2018-04-12 03:18:09,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-04-12 03:18:09,034 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 77 [2018-04-12 03:18:09,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:09,035 INFO L225 Difference]: With dead ends: 241 [2018-04-12 03:18:09,035 INFO L226 Difference]: Without dead ends: 241 [2018-04-12 03:18:09,035 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=474, Invalid=1008, Unknown=0, NotChecked=0, Total=1482 [2018-04-12 03:18:09,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2018-04-12 03:18:09,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 116. [2018-04-12 03:18:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-04-12 03:18:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 118 transitions. [2018-04-12 03:18:09,038 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 118 transitions. Word has length 77 [2018-04-12 03:18:09,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:09,038 INFO L459 AbstractCegarLoop]: Abstraction has 116 states and 118 transitions. [2018-04-12 03:18:09,038 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-12 03:18:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2018-04-12 03:18:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-04-12 03:18:09,038 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:09,038 INFO L355 BasicCegarLoop]: trace histogram [17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:09,038 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:09,039 INFO L82 PathProgramCache]: Analyzing trace with hash -461776842, now seen corresponding path program 16 times [2018-04-12 03:18:09,039 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:09,052 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:09,458 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:09,458 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2018-04-12 03:18:09,458 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:09,458 INFO L182 omatonBuilderFactory]: Interpolants [4736#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 4737#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4738#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4739#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4740#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4741#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4742#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4743#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4744#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4745#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4746#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4747#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4748#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4749#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4750#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 4751#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 4752#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 4753#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 448) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 4730#true, 4731#false, 4732#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 4733#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 4734#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 4735#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:09,459 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-12 03:18:09,459 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-12 03:18:09,459 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=172, Invalid=380, Unknown=0, NotChecked=0, Total=552 [2018-04-12 03:18:09,459 INFO L87 Difference]: Start difference. First operand 116 states and 118 transitions. Second operand 24 states. [2018-04-12 03:18:10,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:10,089 INFO L93 Difference]: Finished difference Result 253 states and 271 transitions. [2018-04-12 03:18:10,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-12 03:18:10,089 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 81 [2018-04-12 03:18:10,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:10,090 INFO L225 Difference]: With dead ends: 253 [2018-04-12 03:18:10,090 INFO L226 Difference]: Without dead ends: 253 [2018-04-12 03:18:10,090 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=528, Invalid=1112, Unknown=0, NotChecked=0, Total=1640 [2018-04-12 03:18:10,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2018-04-12 03:18:10,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 120. [2018-04-12 03:18:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-12 03:18:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 122 transitions. [2018-04-12 03:18:10,092 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 122 transitions. Word has length 81 [2018-04-12 03:18:10,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:10,093 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 122 transitions. [2018-04-12 03:18:10,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-12 03:18:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 122 transitions. [2018-04-12 03:18:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-04-12 03:18:10,093 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:10,093 INFO L355 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:10,093 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:10,094 INFO L82 PathProgramCache]: Analyzing trace with hash -424604787, now seen corresponding path program 17 times [2018-04-12 03:18:10,094 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:10,104 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:10,523 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:10,523 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2018-04-12 03:18:10,523 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:10,523 INFO L182 omatonBuilderFactory]: Interpolants [5184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5185#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 444) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 5161#true, 5162#false, 5163#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 5164#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 5165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 5168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 5182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:10,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-12 03:18:10,524 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-12 03:18:10,524 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-04-12 03:18:10,524 INFO L87 Difference]: Start difference. First operand 120 states and 122 transitions. Second operand 25 states. [2018-04-12 03:18:11,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:11,195 INFO L93 Difference]: Finished difference Result 265 states and 284 transitions. [2018-04-12 03:18:11,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-12 03:18:11,195 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 85 [2018-04-12 03:18:11,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:11,196 INFO L225 Difference]: With dead ends: 265 [2018-04-12 03:18:11,196 INFO L226 Difference]: Without dead ends: 265 [2018-04-12 03:18:11,197 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=585, Invalid=1221, Unknown=0, NotChecked=0, Total=1806 [2018-04-12 03:18:11,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-04-12 03:18:11,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 124. [2018-04-12 03:18:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-04-12 03:18:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 126 transitions. [2018-04-12 03:18:11,200 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 126 transitions. Word has length 85 [2018-04-12 03:18:11,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:11,200 INFO L459 AbstractCegarLoop]: Abstraction has 124 states and 126 transitions. [2018-04-12 03:18:11,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-12 03:18:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2018-04-12 03:18:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-04-12 03:18:11,200 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:11,200 INFO L355 BasicCegarLoop]: trace histogram [19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:11,200 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:11,201 INFO L82 PathProgramCache]: Analyzing trace with hash -924796060, now seen corresponding path program 18 times [2018-04-12 03:18:11,201 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:11,216 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:11,701 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:11,701 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-12 03:18:11,701 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:11,701 INFO L182 omatonBuilderFactory]: Interpolants [5632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5636#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 440) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 5611#true, 5612#false, 5613#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 5614#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 5615#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5616#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5617#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 5618#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 5631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:18:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:11,702 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-12 03:18:11,702 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-12 03:18:11,702 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=209, Invalid=441, Unknown=0, NotChecked=0, Total=650 [2018-04-12 03:18:11,702 INFO L87 Difference]: Start difference. First operand 124 states and 126 transitions. Second operand 26 states. [2018-04-12 03:18:12,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:12,403 INFO L93 Difference]: Finished difference Result 277 states and 297 transitions. [2018-04-12 03:18:12,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-12 03:18:12,406 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 89 [2018-04-12 03:18:12,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:12,407 INFO L225 Difference]: With dead ends: 277 [2018-04-12 03:18:12,407 INFO L226 Difference]: Without dead ends: 277 [2018-04-12 03:18:12,408 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 287 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=645, Invalid=1335, Unknown=0, NotChecked=0, Total=1980 [2018-04-12 03:18:12,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-04-12 03:18:12,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 128. [2018-04-12 03:18:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-12 03:18:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 130 transitions. [2018-04-12 03:18:12,411 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 130 transitions. Word has length 89 [2018-04-12 03:18:12,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:12,411 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 130 transitions. [2018-04-12 03:18:12,411 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-12 03:18:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 130 transitions. [2018-04-12 03:18:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-12 03:18:12,412 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:12,412 INFO L355 BasicCegarLoop]: trace histogram [20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:12,412 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:12,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1451841605, now seen corresponding path program 19 times [2018-04-12 03:18:12,413 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:12,428 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:12,965 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:12,965 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-12 03:18:12,965 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:12,965 INFO L182 omatonBuilderFactory]: Interpolants [6080#true, 6081#false, 6082#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 6083#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 6084#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6085#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6086#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 6087#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6088#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6089#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6090#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6091#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6092#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6093#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6094#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6095#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6096#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6097#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6098#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6099#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6100#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 6101#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6102#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6103#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6104#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6105#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 6106#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 436) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:12,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-12 03:18:12,966 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-12 03:18:12,966 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=473, Unknown=0, NotChecked=0, Total=702 [2018-04-12 03:18:12,966 INFO L87 Difference]: Start difference. First operand 128 states and 130 transitions. Second operand 27 states. [2018-04-12 03:18:13,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:13,865 INFO L93 Difference]: Finished difference Result 289 states and 310 transitions. [2018-04-12 03:18:13,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-12 03:18:13,866 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 93 [2018-04-12 03:18:13,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:13,867 INFO L225 Difference]: With dead ends: 289 [2018-04-12 03:18:13,867 INFO L226 Difference]: Without dead ends: 289 [2018-04-12 03:18:13,868 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=708, Invalid=1454, Unknown=0, NotChecked=0, Total=2162 [2018-04-12 03:18:13,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-04-12 03:18:13,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 132. [2018-04-12 03:18:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-04-12 03:18:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 134 transitions. [2018-04-12 03:18:13,871 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 134 transitions. Word has length 93 [2018-04-12 03:18:13,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:13,872 INFO L459 AbstractCegarLoop]: Abstraction has 132 states and 134 transitions. [2018-04-12 03:18:13,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-12 03:18:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 134 transitions. [2018-04-12 03:18:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-12 03:18:13,872 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:13,872 INFO L355 BasicCegarLoop]: trace histogram [21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:13,873 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:13,873 INFO L82 PathProgramCache]: Analyzing trace with hash 973115538, now seen corresponding path program 20 times [2018-04-12 03:18:13,873 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:13,890 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:14,411 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:14,411 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2018-04-12 03:18:14,411 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:14,412 INFO L182 omatonBuilderFactory]: Interpolants [6592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 6595#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 432) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 6568#true, 6569#false, 6570#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 6571#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 6572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 6575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6584#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6585#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6586#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 6589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 6591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:14,412 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-12 03:18:14,412 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-12 03:18:14,412 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=506, Unknown=0, NotChecked=0, Total=756 [2018-04-12 03:18:14,413 INFO L87 Difference]: Start difference. First operand 132 states and 134 transitions. Second operand 28 states. [2018-04-12 03:18:15,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:15,122 INFO L93 Difference]: Finished difference Result 301 states and 323 transitions. [2018-04-12 03:18:15,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-12 03:18:15,122 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 97 [2018-04-12 03:18:15,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:15,123 INFO L225 Difference]: With dead ends: 301 [2018-04-12 03:18:15,123 INFO L226 Difference]: Without dead ends: 301 [2018-04-12 03:18:15,123 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 338 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=774, Invalid=1578, Unknown=0, NotChecked=0, Total=2352 [2018-04-12 03:18:15,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2018-04-12 03:18:15,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 136. [2018-04-12 03:18:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2018-04-12 03:18:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 138 transitions. [2018-04-12 03:18:15,125 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 138 transitions. Word has length 97 [2018-04-12 03:18:15,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:15,125 INFO L459 AbstractCegarLoop]: Abstraction has 136 states and 138 transitions. [2018-04-12 03:18:15,125 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-12 03:18:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 138 transitions. [2018-04-12 03:18:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-04-12 03:18:15,126 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:15,126 INFO L355 BasicCegarLoop]: trace histogram [22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:15,126 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:15,126 INFO L82 PathProgramCache]: Analyzing trace with hash 791426537, now seen corresponding path program 21 times [2018-04-12 03:18:15,126 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:15,138 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:15,689 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:15,689 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2018-04-12 03:18:15,690 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:15,690 INFO L182 omatonBuilderFactory]: Interpolants [7075#true, 7076#false, 7077#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 7078#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 7079#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7080#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7081#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 7082#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7083#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7084#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7085#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7086#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7087#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7088#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7089#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7090#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7091#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7092#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7093#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7094#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7095#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 7096#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7097#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7098#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7099#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7100#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7101#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7102#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7103#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 428) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:15,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-12 03:18:15,691 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-12 03:18:15,691 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=540, Unknown=0, NotChecked=0, Total=812 [2018-04-12 03:18:15,691 INFO L87 Difference]: Start difference. First operand 136 states and 138 transitions. Second operand 29 states. [2018-04-12 03:18:16,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:16,509 INFO L93 Difference]: Finished difference Result 313 states and 336 transitions. [2018-04-12 03:18:16,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-04-12 03:18:16,509 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 101 [2018-04-12 03:18:16,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:16,510 INFO L225 Difference]: With dead ends: 313 [2018-04-12 03:18:16,510 INFO L226 Difference]: Without dead ends: 313 [2018-04-12 03:18:16,511 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 365 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=843, Invalid=1707, Unknown=0, NotChecked=0, Total=2550 [2018-04-12 03:18:16,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-04-12 03:18:16,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 140. [2018-04-12 03:18:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-04-12 03:18:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 142 transitions. [2018-04-12 03:18:16,513 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 142 transitions. Word has length 101 [2018-04-12 03:18:16,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:16,514 INFO L459 AbstractCegarLoop]: Abstraction has 140 states and 142 transitions. [2018-04-12 03:18:16,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-12 03:18:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 142 transitions. [2018-04-12 03:18:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-04-12 03:18:16,514 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:16,514 INFO L355 BasicCegarLoop]: trace histogram [23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:16,514 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:16,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1329113152, now seen corresponding path program 22 times [2018-04-12 03:18:16,515 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:16,527 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:17,236 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:17,236 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-12 03:18:17,236 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:17,237 INFO L182 omatonBuilderFactory]: Interpolants [7616#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7617#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7618#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 7622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 7630#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 424) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 7601#true, 7602#false, 7603#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 7604#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 7605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 7608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7611#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7612#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7613#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7614#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 7615#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:17,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-04-12 03:18:17,237 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-04-12 03:18:17,237 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=575, Unknown=0, NotChecked=0, Total=870 [2018-04-12 03:18:17,238 INFO L87 Difference]: Start difference. First operand 140 states and 142 transitions. Second operand 30 states. [2018-04-12 03:18:18,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:18,100 INFO L93 Difference]: Finished difference Result 325 states and 349 transitions. [2018-04-12 03:18:18,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-12 03:18:18,100 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 105 [2018-04-12 03:18:18,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:18,101 INFO L225 Difference]: With dead ends: 325 [2018-04-12 03:18:18,101 INFO L226 Difference]: Without dead ends: 325 [2018-04-12 03:18:18,102 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 393 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=915, Invalid=1841, Unknown=0, NotChecked=0, Total=2756 [2018-04-12 03:18:18,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2018-04-12 03:18:18,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 144. [2018-04-12 03:18:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-04-12 03:18:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 146 transitions. [2018-04-12 03:18:18,104 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 146 transitions. Word has length 105 [2018-04-12 03:18:18,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:18,105 INFO L459 AbstractCegarLoop]: Abstraction has 144 states and 146 transitions. [2018-04-12 03:18:18,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-04-12 03:18:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 146 transitions. [2018-04-12 03:18:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-04-12 03:18:18,105 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:18,105 INFO L355 BasicCegarLoop]: trace histogram [24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:18,105 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:18,105 INFO L82 PathProgramCache]: Analyzing trace with hash -910182889, now seen corresponding path program 23 times [2018-04-12 03:18:18,106 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:18,120 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:18,806 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:18,806 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2018-04-12 03:18:18,806 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:18,807 INFO L182 omatonBuilderFactory]: Interpolants [8146#true, 8147#false, 8148#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 8149#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 8150#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8151#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8152#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 8153#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 8167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 8176#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 420) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:18,807 INFO L442 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-04-12 03:18:18,808 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-04-12 03:18:18,808 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=611, Unknown=0, NotChecked=0, Total=930 [2018-04-12 03:18:18,808 INFO L87 Difference]: Start difference. First operand 144 states and 146 transitions. Second operand 31 states. [2018-04-12 03:18:19,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:19,705 INFO L93 Difference]: Finished difference Result 337 states and 362 transitions. [2018-04-12 03:18:19,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-04-12 03:18:19,705 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 109 [2018-04-12 03:18:19,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:19,706 INFO L225 Difference]: With dead ends: 337 [2018-04-12 03:18:19,706 INFO L226 Difference]: Without dead ends: 337 [2018-04-12 03:18:19,707 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 422 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=990, Invalid=1980, Unknown=0, NotChecked=0, Total=2970 [2018-04-12 03:18:19,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2018-04-12 03:18:19,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 148. [2018-04-12 03:18:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-04-12 03:18:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 150 transitions. [2018-04-12 03:18:19,710 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 150 transitions. Word has length 109 [2018-04-12 03:18:19,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:19,710 INFO L459 AbstractCegarLoop]: Abstraction has 148 states and 150 transitions. [2018-04-12 03:18:19,710 INFO L460 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-04-12 03:18:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 150 transitions. [2018-04-12 03:18:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-04-12 03:18:19,711 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:19,711 INFO L355 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:19,711 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:19,711 INFO L82 PathProgramCache]: Analyzing trace with hash -668790546, now seen corresponding path program 24 times [2018-04-12 03:18:19,712 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:19,733 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:20,393 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:20,457 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2018-04-12 03:18:20,457 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:20,458 INFO L182 omatonBuilderFactory]: Interpolants [8710#true, 8711#false, 8712#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 8713#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 8714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 8717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8720#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8721#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8722#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8723#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8724#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8725#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8726#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8727#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8728#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8729#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8730#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 8731#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8732#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8733#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8734#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8735#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8736#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8737#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8738#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8739#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8740#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 8741#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 416) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:20,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-04-12 03:18:20,458 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-04-12 03:18:20,459 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=648, Unknown=0, NotChecked=0, Total=992 [2018-04-12 03:18:20,459 INFO L87 Difference]: Start difference. First operand 148 states and 150 transitions. Second operand 32 states. [2018-04-12 03:18:21,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:21,420 INFO L93 Difference]: Finished difference Result 349 states and 375 transitions. [2018-04-12 03:18:21,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-12 03:18:21,420 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 113 [2018-04-12 03:18:21,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:21,422 INFO L225 Difference]: With dead ends: 349 [2018-04-12 03:18:21,422 INFO L226 Difference]: Without dead ends: 349 [2018-04-12 03:18:21,422 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1068, Invalid=2124, Unknown=0, NotChecked=0, Total=3192 [2018-04-12 03:18:21,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-04-12 03:18:21,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 152. [2018-04-12 03:18:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-04-12 03:18:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 154 transitions. [2018-04-12 03:18:21,424 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 154 transitions. Word has length 113 [2018-04-12 03:18:21,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:21,424 INFO L459 AbstractCegarLoop]: Abstraction has 152 states and 154 transitions. [2018-04-12 03:18:21,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-04-12 03:18:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 154 transitions. [2018-04-12 03:18:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-04-12 03:18:21,425 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:21,425 INFO L355 BasicCegarLoop]: trace histogram [26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:21,425 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:21,425 INFO L82 PathProgramCache]: Analyzing trace with hash -48289723, now seen corresponding path program 25 times [2018-04-12 03:18:21,425 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:21,438 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:22,052 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:22,052 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2018-04-12 03:18:22,052 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:22,052 INFO L182 omatonBuilderFactory]: Interpolants [9293#true, 9294#false, 9295#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 9296#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 9297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 9300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9308#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 9314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 9325#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 412) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:22,053 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-04-12 03:18:22,053 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-04-12 03:18:22,053 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=370, Invalid=686, Unknown=0, NotChecked=0, Total=1056 [2018-04-12 03:18:22,053 INFO L87 Difference]: Start difference. First operand 152 states and 154 transitions. Second operand 33 states. [2018-04-12 03:18:23,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:23,155 INFO L93 Difference]: Finished difference Result 361 states and 388 transitions. [2018-04-12 03:18:23,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-04-12 03:18:23,155 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 117 [2018-04-12 03:18:23,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:23,156 INFO L225 Difference]: With dead ends: 361 [2018-04-12 03:18:23,156 INFO L226 Difference]: Without dead ends: 361 [2018-04-12 03:18:23,156 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 483 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1149, Invalid=2273, Unknown=0, NotChecked=0, Total=3422 [2018-04-12 03:18:23,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2018-04-12 03:18:23,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 156. [2018-04-12 03:18:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156 states. [2018-04-12 03:18:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 158 transitions. [2018-04-12 03:18:23,159 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 158 transitions. Word has length 117 [2018-04-12 03:18:23,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:23,159 INFO L459 AbstractCegarLoop]: Abstraction has 156 states and 158 transitions. [2018-04-12 03:18:23,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-04-12 03:18:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 158 transitions. [2018-04-12 03:18:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-04-12 03:18:23,160 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:23,160 INFO L355 BasicCegarLoop]: trace histogram [27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:23,160 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:23,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1929266148, now seen corresponding path program 26 times [2018-04-12 03:18:23,160 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:23,174 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:23,856 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:23,856 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2018-04-12 03:18:23,856 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:23,856 INFO L182 omatonBuilderFactory]: Interpolants [9920#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9921#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9922#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9923#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9924#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9925#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9926#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9927#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9928#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 408) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 9895#true, 9896#false, 9897#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 9898#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 9899#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9900#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9901#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 9902#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9903#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9904#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9905#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9906#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9907#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9908#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9909#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9910#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9911#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9912#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9913#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9914#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9915#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 9916#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9917#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9918#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 9919#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:23,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-12 03:18:23,857 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-12 03:18:23,857 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=397, Invalid=725, Unknown=0, NotChecked=0, Total=1122 [2018-04-12 03:18:23,857 INFO L87 Difference]: Start difference. First operand 156 states and 158 transitions. Second operand 34 states. [2018-04-12 03:18:24,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:24,901 INFO L93 Difference]: Finished difference Result 373 states and 401 transitions. [2018-04-12 03:18:24,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-04-12 03:18:24,901 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 121 [2018-04-12 03:18:24,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:24,903 INFO L225 Difference]: With dead ends: 373 [2018-04-12 03:18:24,903 INFO L226 Difference]: Without dead ends: 373 [2018-04-12 03:18:24,904 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 515 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1233, Invalid=2427, Unknown=0, NotChecked=0, Total=3660 [2018-04-12 03:18:24,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2018-04-12 03:18:24,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 160. [2018-04-12 03:18:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-04-12 03:18:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 162 transitions. [2018-04-12 03:18:24,907 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 162 transitions. Word has length 121 [2018-04-12 03:18:24,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:24,907 INFO L459 AbstractCegarLoop]: Abstraction has 160 states and 162 transitions. [2018-04-12 03:18:24,907 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-12 03:18:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2018-04-12 03:18:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-04-12 03:18:24,908 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:24,908 INFO L355 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:24,908 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:24,914 INFO L82 PathProgramCache]: Analyzing trace with hash 2134412403, now seen corresponding path program 27 times [2018-04-12 03:18:24,916 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:24,936 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:25,743 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:25,743 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2018-04-12 03:18:25,743 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:25,743 INFO L182 omatonBuilderFactory]: Interpolants [10516#true, 10517#false, 10518#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 10519#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 10520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 10523#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10526#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10527#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10528#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10529#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10530#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10531#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10532#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10533#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10534#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10535#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10536#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 10537#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10538#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10539#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10540#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10541#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10542#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10543#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10544#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10545#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10546#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10547#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10548#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 10549#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 10550#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 404) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:25,744 INFO L442 AbstractCegarLoop]: Interpolant automaton has 35 states [2018-04-12 03:18:25,744 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2018-04-12 03:18:25,744 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=425, Invalid=765, Unknown=0, NotChecked=0, Total=1190 [2018-04-12 03:18:25,744 INFO L87 Difference]: Start difference. First operand 160 states and 162 transitions. Second operand 35 states. [2018-04-12 03:18:26,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:26,922 INFO L93 Difference]: Finished difference Result 385 states and 414 transitions. [2018-04-12 03:18:26,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-04-12 03:18:26,922 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 125 [2018-04-12 03:18:26,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:26,923 INFO L225 Difference]: With dead ends: 385 [2018-04-12 03:18:26,923 INFO L226 Difference]: Without dead ends: 385 [2018-04-12 03:18:26,924 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 548 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1320, Invalid=2586, Unknown=0, NotChecked=0, Total=3906 [2018-04-12 03:18:26,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2018-04-12 03:18:26,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 164. [2018-04-12 03:18:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-04-12 03:18:26,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 166 transitions. [2018-04-12 03:18:26,929 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 166 transitions. Word has length 125 [2018-04-12 03:18:26,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:26,929 INFO L459 AbstractCegarLoop]: Abstraction has 164 states and 166 transitions. [2018-04-12 03:18:26,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 35 states. [2018-04-12 03:18:26,929 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 166 transitions. [2018-04-12 03:18:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-04-12 03:18:26,930 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:26,930 INFO L355 BasicCegarLoop]: trace histogram [29, 29, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:26,930 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:26,930 INFO L82 PathProgramCache]: Analyzing trace with hash -565094070, now seen corresponding path program 28 times [2018-04-12 03:18:26,931 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:26,951 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:27,756 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:27,756 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2018-04-12 03:18:27,756 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:27,757 INFO L182 omatonBuilderFactory]: Interpolants [11156#true, 11157#false, 11158#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 11159#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 11160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 11190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11191#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 400) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:27,757 INFO L442 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-04-12 03:18:27,758 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-04-12 03:18:27,758 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=454, Invalid=806, Unknown=0, NotChecked=0, Total=1260 [2018-04-12 03:18:27,758 INFO L87 Difference]: Start difference. First operand 164 states and 166 transitions. Second operand 36 states. [2018-04-12 03:18:28,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:28,997 INFO L93 Difference]: Finished difference Result 397 states and 427 transitions. [2018-04-12 03:18:28,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-12 03:18:28,997 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 129 [2018-04-12 03:18:28,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:28,998 INFO L225 Difference]: With dead ends: 397 [2018-04-12 03:18:28,998 INFO L226 Difference]: Without dead ends: 397 [2018-04-12 03:18:28,999 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 582 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1410, Invalid=2750, Unknown=0, NotChecked=0, Total=4160 [2018-04-12 03:18:28,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2018-04-12 03:18:29,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 168. [2018-04-12 03:18:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-04-12 03:18:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 170 transitions. [2018-04-12 03:18:29,003 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 170 transitions. Word has length 129 [2018-04-12 03:18:29,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:29,003 INFO L459 AbstractCegarLoop]: Abstraction has 168 states and 170 transitions. [2018-04-12 03:18:29,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-04-12 03:18:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 170 transitions. [2018-04-12 03:18:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-04-12 03:18:29,004 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:29,004 INFO L355 BasicCegarLoop]: trace histogram [30, 30, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:29,004 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:29,004 INFO L82 PathProgramCache]: Analyzing trace with hash 939123361, now seen corresponding path program 29 times [2018-04-12 03:18:29,005 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:29,033 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:30,020 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:30,020 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36] total 36 [2018-04-12 03:18:30,020 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:30,020 INFO L182 omatonBuilderFactory]: Interpolants [11840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11842#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11844#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11845#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11848#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11849#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11851#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 396) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 11815#true, 11816#false, 11817#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 11818#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 11819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11828#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11829#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11830#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11831#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11832#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11833#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11834#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11835#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 11836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11837#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 11839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:30,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-04-12 03:18:30,021 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-04-12 03:18:30,022 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=484, Invalid=848, Unknown=0, NotChecked=0, Total=1332 [2018-04-12 03:18:30,022 INFO L87 Difference]: Start difference. First operand 168 states and 170 transitions. Second operand 37 states. [2018-04-12 03:18:31,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:31,189 INFO L93 Difference]: Finished difference Result 409 states and 440 transitions. [2018-04-12 03:18:31,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-12 03:18:31,189 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 133 [2018-04-12 03:18:31,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:31,191 INFO L225 Difference]: With dead ends: 409 [2018-04-12 03:18:31,191 INFO L226 Difference]: Without dead ends: 409 [2018-04-12 03:18:31,192 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 617 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1503, Invalid=2919, Unknown=0, NotChecked=0, Total=4422 [2018-04-12 03:18:31,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2018-04-12 03:18:31,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 172. [2018-04-12 03:18:31,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-04-12 03:18:31,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 174 transitions. [2018-04-12 03:18:31,196 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 174 transitions. Word has length 133 [2018-04-12 03:18:31,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:31,197 INFO L459 AbstractCegarLoop]: Abstraction has 172 states and 174 transitions. [2018-04-12 03:18:31,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-04-12 03:18:31,197 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 174 transitions. [2018-04-12 03:18:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-04-12 03:18:31,197 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:31,197 INFO L355 BasicCegarLoop]: trace histogram [31, 31, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:31,198 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:31,198 INFO L82 PathProgramCache]: Analyzing trace with hash 218097784, now seen corresponding path program 30 times [2018-04-12 03:18:31,198 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:31,230 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:32,104 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:32,104 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2018-04-12 03:18:32,104 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:32,105 INFO L182 omatonBuilderFactory]: Interpolants [12493#true, 12494#false, 12495#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 12496#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 12497#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12498#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12499#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 12500#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12501#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12502#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12503#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12504#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12505#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12506#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12507#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12508#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12509#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12510#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12511#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12512#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12513#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 12514#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12515#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12516#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12517#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12518#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12519#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12523#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 12526#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12527#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12528#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 12529#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 12530#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 392) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:32,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-04-12 03:18:32,106 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-04-12 03:18:32,107 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=515, Invalid=891, Unknown=0, NotChecked=0, Total=1406 [2018-04-12 03:18:32,107 INFO L87 Difference]: Start difference. First operand 172 states and 174 transitions. Second operand 38 states. [2018-04-12 03:18:33,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:33,423 INFO L93 Difference]: Finished difference Result 421 states and 453 transitions. [2018-04-12 03:18:33,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-04-12 03:18:33,423 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 137 [2018-04-12 03:18:33,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:33,424 INFO L225 Difference]: With dead ends: 421 [2018-04-12 03:18:33,425 INFO L226 Difference]: Without dead ends: 421 [2018-04-12 03:18:33,425 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 653 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1599, Invalid=3093, Unknown=0, NotChecked=0, Total=4692 [2018-04-12 03:18:33,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2018-04-12 03:18:33,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 176. [2018-04-12 03:18:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-04-12 03:18:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 178 transitions. [2018-04-12 03:18:33,428 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 178 transitions. Word has length 137 [2018-04-12 03:18:33,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:33,428 INFO L459 AbstractCegarLoop]: Abstraction has 176 states and 178 transitions. [2018-04-12 03:18:33,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-04-12 03:18:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 178 transitions. [2018-04-12 03:18:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-04-12 03:18:33,428 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:33,428 INFO L355 BasicCegarLoop]: trace histogram [32, 32, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:33,428 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:33,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1095838415, now seen corresponding path program 31 times [2018-04-12 03:18:33,429 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:33,447 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:34,292 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:34,293 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2018-04-12 03:18:34,293 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:34,293 INFO L182 omatonBuilderFactory]: Interpolants [13190#true, 13191#false, 13192#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 13193#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 13194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13228#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 388) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:18:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:34,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-04-12 03:18:34,294 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-04-12 03:18:34,294 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=547, Invalid=935, Unknown=0, NotChecked=0, Total=1482 [2018-04-12 03:18:34,294 INFO L87 Difference]: Start difference. First operand 176 states and 178 transitions. Second operand 39 states. [2018-04-12 03:18:35,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:35,762 INFO L93 Difference]: Finished difference Result 433 states and 466 transitions. [2018-04-12 03:18:35,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-04-12 03:18:35,762 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 141 [2018-04-12 03:18:35,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:35,763 INFO L225 Difference]: With dead ends: 433 [2018-04-12 03:18:35,763 INFO L226 Difference]: Without dead ends: 433 [2018-04-12 03:18:35,764 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 690 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1698, Invalid=3272, Unknown=0, NotChecked=0, Total=4970 [2018-04-12 03:18:35,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2018-04-12 03:18:35,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 180. [2018-04-12 03:18:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2018-04-12 03:18:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 182 transitions. [2018-04-12 03:18:35,766 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 182 transitions. Word has length 141 [2018-04-12 03:18:35,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:35,766 INFO L459 AbstractCegarLoop]: Abstraction has 180 states and 182 transitions. [2018-04-12 03:18:35,766 INFO L460 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-04-12 03:18:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 182 transitions. [2018-04-12 03:18:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-04-12 03:18:35,767 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:35,767 INFO L355 BasicCegarLoop]: trace histogram [33, 33, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:35,767 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:35,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1946457690, now seen corresponding path program 32 times [2018-04-12 03:18:35,767 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:35,788 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:36,649 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:36,649 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2018-04-12 03:18:36,649 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:36,650 INFO L182 omatonBuilderFactory]: Interpolants [13906#true, 13907#false, 13908#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 13909#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 13910#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13911#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13912#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13913#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13914#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13915#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13916#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13917#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13918#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13919#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13920#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13921#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13922#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13923#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13924#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13925#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13926#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13927#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13928#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13929#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13930#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13931#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13932#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13933#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13934#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13935#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13936#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13937#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 13939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 13944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 13945#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 384) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:36,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-04-12 03:18:36,650 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-04-12 03:18:36,651 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=580, Invalid=980, Unknown=0, NotChecked=0, Total=1560 [2018-04-12 03:18:36,651 INFO L87 Difference]: Start difference. First operand 180 states and 182 transitions. Second operand 40 states. [2018-04-12 03:18:38,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:38,070 INFO L93 Difference]: Finished difference Result 445 states and 479 transitions. [2018-04-12 03:18:38,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-04-12 03:18:38,070 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 145 [2018-04-12 03:18:38,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:38,071 INFO L225 Difference]: With dead ends: 445 [2018-04-12 03:18:38,071 INFO L226 Difference]: Without dead ends: 445 [2018-04-12 03:18:38,072 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 728 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1800, Invalid=3456, Unknown=0, NotChecked=0, Total=5256 [2018-04-12 03:18:38,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2018-04-12 03:18:38,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 184. [2018-04-12 03:18:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2018-04-12 03:18:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 186 transitions. [2018-04-12 03:18:38,074 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 186 transitions. Word has length 145 [2018-04-12 03:18:38,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:38,074 INFO L459 AbstractCegarLoop]: Abstraction has 184 states and 186 transitions. [2018-04-12 03:18:38,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-04-12 03:18:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 186 transitions. [2018-04-12 03:18:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-04-12 03:18:38,074 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:38,074 INFO L355 BasicCegarLoop]: trace histogram [34, 34, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:38,075 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:38,075 INFO L82 PathProgramCache]: Analyzing trace with hash -416520963, now seen corresponding path program 33 times [2018-04-12 03:18:38,075 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:38,094 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:39,103 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:39,103 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2018-04-12 03:18:39,103 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:39,103 INFO L182 omatonBuilderFactory]: Interpolants [14656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 14662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 14674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14681#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 380) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 14641#true, 14642#false, 14643#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 14644#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 14645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 14648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 14655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:39,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-04-12 03:18:39,104 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-04-12 03:18:39,104 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=614, Invalid=1026, Unknown=0, NotChecked=0, Total=1640 [2018-04-12 03:18:39,104 INFO L87 Difference]: Start difference. First operand 184 states and 186 transitions. Second operand 41 states. [2018-04-12 03:18:40,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:40,603 INFO L93 Difference]: Finished difference Result 457 states and 492 transitions. [2018-04-12 03:18:40,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-12 03:18:40,604 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 149 [2018-04-12 03:18:40,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:40,605 INFO L225 Difference]: With dead ends: 457 [2018-04-12 03:18:40,605 INFO L226 Difference]: Without dead ends: 457 [2018-04-12 03:18:40,605 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 767 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1905, Invalid=3645, Unknown=0, NotChecked=0, Total=5550 [2018-04-12 03:18:40,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2018-04-12 03:18:40,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 188. [2018-04-12 03:18:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2018-04-12 03:18:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 190 transitions. [2018-04-12 03:18:40,608 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 190 transitions. Word has length 149 [2018-04-12 03:18:40,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:40,608 INFO L459 AbstractCegarLoop]: Abstraction has 188 states and 190 transitions. [2018-04-12 03:18:40,608 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-04-12 03:18:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 190 transitions. [2018-04-12 03:18:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-04-12 03:18:40,608 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:40,609 INFO L355 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:40,609 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:40,609 INFO L82 PathProgramCache]: Analyzing trace with hash 3267796, now seen corresponding path program 34 times [2018-04-12 03:18:40,609 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:40,632 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:41,586 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:41,586 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2018-04-12 03:18:41,586 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:41,586 INFO L182 omatonBuilderFactory]: Interpolants [15424#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15425#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15426#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15427#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 15428#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15429#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15430#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15431#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15432#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15433#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15434#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15435#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 15436#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 376) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 15395#true, 15396#false, 15397#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 15398#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 15399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 15402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15413#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 15416#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15418#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15419#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15420#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15421#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15422#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 15423#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:41,587 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-04-12 03:18:41,587 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-04-12 03:18:41,587 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=649, Invalid=1073, Unknown=0, NotChecked=0, Total=1722 [2018-04-12 03:18:41,587 INFO L87 Difference]: Start difference. First operand 188 states and 190 transitions. Second operand 42 states. [2018-04-12 03:18:43,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:43,047 INFO L93 Difference]: Finished difference Result 469 states and 505 transitions. [2018-04-12 03:18:43,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-04-12 03:18:43,047 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 153 [2018-04-12 03:18:43,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:43,048 INFO L225 Difference]: With dead ends: 469 [2018-04-12 03:18:43,048 INFO L226 Difference]: Without dead ends: 469 [2018-04-12 03:18:43,049 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 807 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2013, Invalid=3839, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 03:18:43,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2018-04-12 03:18:43,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 192. [2018-04-12 03:18:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2018-04-12 03:18:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 194 transitions. [2018-04-12 03:18:43,051 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 194 transitions. Word has length 153 [2018-04-12 03:18:43,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:43,052 INFO L459 AbstractCegarLoop]: Abstraction has 192 states and 194 transitions. [2018-04-12 03:18:43,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-04-12 03:18:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 194 transitions. [2018-04-12 03:18:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-04-12 03:18:43,052 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:43,052 INFO L355 BasicCegarLoop]: trace histogram [36, 36, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:43,052 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:43,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1485205205, now seen corresponding path program 35 times [2018-04-12 03:18:43,053 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:43,075 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:44,091 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:44,091 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42] total 42 [2018-04-12 03:18:44,091 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:44,092 INFO L182 omatonBuilderFactory]: Interpolants [16192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 16210#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 372) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 16168#true, 16169#false, 16170#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 16171#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 16172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:44,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-04-12 03:18:44,092 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-04-12 03:18:44,092 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=685, Invalid=1121, Unknown=0, NotChecked=0, Total=1806 [2018-04-12 03:18:44,092 INFO L87 Difference]: Start difference. First operand 192 states and 194 transitions. Second operand 43 states. [2018-04-12 03:18:45,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:45,647 INFO L93 Difference]: Finished difference Result 481 states and 518 transitions. [2018-04-12 03:18:45,647 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-04-12 03:18:45,647 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 157 [2018-04-12 03:18:45,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:45,648 INFO L225 Difference]: With dead ends: 481 [2018-04-12 03:18:45,648 INFO L226 Difference]: Without dead ends: 481 [2018-04-12 03:18:45,649 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 848 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=2124, Invalid=4038, Unknown=0, NotChecked=0, Total=6162 [2018-04-12 03:18:45,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2018-04-12 03:18:45,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 196. [2018-04-12 03:18:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-04-12 03:18:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 198 transitions. [2018-04-12 03:18:45,652 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 198 transitions. Word has length 157 [2018-04-12 03:18:45,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:45,652 INFO L459 AbstractCegarLoop]: Abstraction has 196 states and 198 transitions. [2018-04-12 03:18:45,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-04-12 03:18:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2018-04-12 03:18:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-04-12 03:18:45,653 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:45,653 INFO L355 BasicCegarLoop]: trace histogram [37, 37, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:45,653 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:45,653 INFO L82 PathProgramCache]: Analyzing trace with hash 1083261442, now seen corresponding path program 36 times [2018-04-12 03:18:45,654 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:45,694 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:46,819 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:46,819 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2018-04-12 03:18:46,819 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:46,820 INFO L182 omatonBuilderFactory]: Interpolants [16960#true, 16961#false, 16962#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 16963#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 16964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 16993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 16999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17003#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 368) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:18:46,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:46,820 INFO L442 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-04-12 03:18:46,820 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-04-12 03:18:46,820 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=722, Invalid=1170, Unknown=0, NotChecked=0, Total=1892 [2018-04-12 03:18:46,820 INFO L87 Difference]: Start difference. First operand 196 states and 198 transitions. Second operand 44 states. [2018-04-12 03:18:48,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:48,498 INFO L93 Difference]: Finished difference Result 493 states and 531 transitions. [2018-04-12 03:18:48,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-04-12 03:18:48,498 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 161 [2018-04-12 03:18:48,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:48,499 INFO L225 Difference]: With dead ends: 493 [2018-04-12 03:18:48,499 INFO L226 Difference]: Without dead ends: 493 [2018-04-12 03:18:48,500 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 890 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=2238, Invalid=4242, Unknown=0, NotChecked=0, Total=6480 [2018-04-12 03:18:48,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2018-04-12 03:18:48,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 200. [2018-04-12 03:18:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2018-04-12 03:18:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 202 transitions. [2018-04-12 03:18:48,504 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 202 transitions. Word has length 161 [2018-04-12 03:18:48,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:48,504 INFO L459 AbstractCegarLoop]: Abstraction has 200 states and 202 transitions. [2018-04-12 03:18:48,504 INFO L460 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-04-12 03:18:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 202 transitions. [2018-04-12 03:18:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-04-12 03:18:48,505 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:48,505 INFO L355 BasicCegarLoop]: trace histogram [38, 38, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:48,505 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:48,506 INFO L82 PathProgramCache]: Analyzing trace with hash 841396057, now seen corresponding path program 37 times [2018-04-12 03:18:48,506 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:48,545 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:49,646 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:49,646 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44] total 44 [2018-04-12 03:18:49,646 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:49,646 INFO L182 omatonBuilderFactory]: Interpolants [17792#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17793#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 17804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17805#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17807#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17814#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 17815#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 364) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 17771#true, 17772#false, 17773#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 17774#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 17775#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17776#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17777#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 17778#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17779#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17780#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17781#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17782#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17783#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17784#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17785#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17786#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17787#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17788#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17789#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17790#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 17791#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:18:49,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:49,647 INFO L442 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-04-12 03:18:49,647 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-04-12 03:18:49,647 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=760, Invalid=1220, Unknown=0, NotChecked=0, Total=1980 [2018-04-12 03:18:49,647 INFO L87 Difference]: Start difference. First operand 200 states and 202 transitions. Second operand 45 states. [2018-04-12 03:18:51,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:51,301 INFO L93 Difference]: Finished difference Result 505 states and 544 transitions. [2018-04-12 03:18:51,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-04-12 03:18:51,301 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 165 [2018-04-12 03:18:51,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:51,302 INFO L225 Difference]: With dead ends: 505 [2018-04-12 03:18:51,302 INFO L226 Difference]: Without dead ends: 505 [2018-04-12 03:18:51,302 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 933 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2355, Invalid=4451, Unknown=0, NotChecked=0, Total=6806 [2018-04-12 03:18:51,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2018-04-12 03:18:51,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 204. [2018-04-12 03:18:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2018-04-12 03:18:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 206 transitions. [2018-04-12 03:18:51,305 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 206 transitions. Word has length 165 [2018-04-12 03:18:51,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:51,305 INFO L459 AbstractCegarLoop]: Abstraction has 204 states and 206 transitions. [2018-04-12 03:18:51,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-04-12 03:18:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 206 transitions. [2018-04-12 03:18:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-04-12 03:18:51,305 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:51,305 INFO L355 BasicCegarLoop]: trace histogram [39, 39, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:51,305 INFO L408 AbstractCegarLoop]: === Iteration 42 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:51,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1443338544, now seen corresponding path program 38 times [2018-04-12 03:18:51,306 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:51,339 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:52,463 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:52,463 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2018-04-12 03:18:52,463 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:52,464 INFO L182 omatonBuilderFactory]: Interpolants [18624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 18634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 18644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 18645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18646#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 360) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 18601#true, 18602#false, 18603#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 18604#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 18605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 18608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18611#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18612#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18613#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18614#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18615#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18616#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18617#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18618#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 18622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 18623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:52,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-04-12 03:18:52,464 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-04-12 03:18:52,464 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=799, Invalid=1271, Unknown=0, NotChecked=0, Total=2070 [2018-04-12 03:18:52,464 INFO L87 Difference]: Start difference. First operand 204 states and 206 transitions. Second operand 46 states. [2018-04-12 03:18:54,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:54,137 INFO L93 Difference]: Finished difference Result 517 states and 557 transitions. [2018-04-12 03:18:54,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-04-12 03:18:54,138 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 169 [2018-04-12 03:18:54,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:54,139 INFO L225 Difference]: With dead ends: 517 [2018-04-12 03:18:54,139 INFO L226 Difference]: Without dead ends: 517 [2018-04-12 03:18:54,139 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 977 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2475, Invalid=4665, Unknown=0, NotChecked=0, Total=7140 [2018-04-12 03:18:54,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2018-04-12 03:18:54,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 208. [2018-04-12 03:18:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-04-12 03:18:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 210 transitions. [2018-04-12 03:18:54,141 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 210 transitions. Word has length 169 [2018-04-12 03:18:54,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:54,141 INFO L459 AbstractCegarLoop]: Abstraction has 208 states and 210 transitions. [2018-04-12 03:18:54,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-04-12 03:18:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 210 transitions. [2018-04-12 03:18:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-04-12 03:18:54,142 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:54,142 INFO L355 BasicCegarLoop]: trace histogram [40, 40, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:54,142 INFO L408 AbstractCegarLoop]: === Iteration 43 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:54,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1763819399, now seen corresponding path program 39 times [2018-04-12 03:18:54,142 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:54,181 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:55,404 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:55,404 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2018-04-12 03:18:55,404 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:55,405 INFO L182 omatonBuilderFactory]: Interpolants [19456#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 19457#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19458#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19459#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19460#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19461#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19462#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19463#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19464#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19465#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19466#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19467#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19468#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 19471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19478#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19479#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19480#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19481#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19482#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 19483#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19484#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19485#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19486#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19487#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19488#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19489#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19490#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19491#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19492#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 19493#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19494#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19495#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 19496#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 356) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 19450#true, 19451#false, 19452#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 19453#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 19454#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 19455#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:55,405 INFO L442 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-04-12 03:18:55,405 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-04-12 03:18:55,406 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=839, Invalid=1323, Unknown=0, NotChecked=0, Total=2162 [2018-04-12 03:18:55,406 INFO L87 Difference]: Start difference. First operand 208 states and 210 transitions. Second operand 47 states. [2018-04-12 03:18:57,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:18:57,215 INFO L93 Difference]: Finished difference Result 529 states and 570 transitions. [2018-04-12 03:18:57,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-04-12 03:18:57,215 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 173 [2018-04-12 03:18:57,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:18:57,216 INFO L225 Difference]: With dead ends: 529 [2018-04-12 03:18:57,216 INFO L226 Difference]: Without dead ends: 529 [2018-04-12 03:18:57,217 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1022 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2598, Invalid=4884, Unknown=0, NotChecked=0, Total=7482 [2018-04-12 03:18:57,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2018-04-12 03:18:57,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 212. [2018-04-12 03:18:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-04-12 03:18:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 214 transitions. [2018-04-12 03:18:57,219 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 214 transitions. Word has length 173 [2018-04-12 03:18:57,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:18:57,219 INFO L459 AbstractCegarLoop]: Abstraction has 212 states and 214 transitions. [2018-04-12 03:18:57,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-04-12 03:18:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 214 transitions. [2018-04-12 03:18:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-04-12 03:18:57,220 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:18:57,220 INFO L355 BasicCegarLoop]: trace histogram [41, 41, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:18:57,220 INFO L408 AbstractCegarLoop]: === Iteration 44 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:18:57,220 INFO L82 PathProgramCache]: Analyzing trace with hash 2072175198, now seen corresponding path program 40 times [2018-04-12 03:18:57,220 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:18:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:18:57,248 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:18:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:58,454 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:18:58,455 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47] total 47 [2018-04-12 03:18:58,455 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:18:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:58,455 INFO L182 omatonBuilderFactory]: Interpolants [20352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 20361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 20365#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 352) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 20318#true, 20319#false, 20320#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 20321#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 20322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 20325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 20339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 20350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 20351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:18:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:18:58,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-04-12 03:18:58,456 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-04-12 03:18:58,456 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=880, Invalid=1376, Unknown=0, NotChecked=0, Total=2256 [2018-04-12 03:18:58,456 INFO L87 Difference]: Start difference. First operand 212 states and 214 transitions. Second operand 48 states. [2018-04-12 03:19:00,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:00,250 INFO L93 Difference]: Finished difference Result 541 states and 583 transitions. [2018-04-12 03:19:00,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-04-12 03:19:00,250 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 177 [2018-04-12 03:19:00,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:00,251 INFO L225 Difference]: With dead ends: 541 [2018-04-12 03:19:00,251 INFO L226 Difference]: Without dead ends: 541 [2018-04-12 03:19:00,252 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1068 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=2724, Invalid=5108, Unknown=0, NotChecked=0, Total=7832 [2018-04-12 03:19:00,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2018-04-12 03:19:00,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 216. [2018-04-12 03:19:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-04-12 03:19:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 218 transitions. [2018-04-12 03:19:00,255 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 218 transitions. Word has length 177 [2018-04-12 03:19:00,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:00,255 INFO L459 AbstractCegarLoop]: Abstraction has 216 states and 218 transitions. [2018-04-12 03:19:00,255 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-04-12 03:19:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 218 transitions. [2018-04-12 03:19:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-04-12 03:19:00,255 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:00,255 INFO L355 BasicCegarLoop]: trace histogram [42, 42, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:00,255 INFO L408 AbstractCegarLoop]: === Iteration 45 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:00,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1616429493, now seen corresponding path program 41 times [2018-04-12 03:19:00,256 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:00,284 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:01,478 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:01,479 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48] total 48 [2018-04-12 03:19:01,479 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:01,479 INFO L182 omatonBuilderFactory]: Interpolants [21248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 21251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 21252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21253#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 348) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 21205#true, 21206#false, 21207#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 21208#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 21209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 21212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 21226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 21238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 21247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:19:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:01,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-04-12 03:19:01,479 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-04-12 03:19:01,480 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=922, Invalid=1430, Unknown=0, NotChecked=0, Total=2352 [2018-04-12 03:19:01,480 INFO L87 Difference]: Start difference. First operand 216 states and 218 transitions. Second operand 49 states. [2018-04-12 03:19:03,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:03,438 INFO L93 Difference]: Finished difference Result 553 states and 596 transitions. [2018-04-12 03:19:03,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-04-12 03:19:03,438 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 181 [2018-04-12 03:19:03,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:03,439 INFO L225 Difference]: With dead ends: 553 [2018-04-12 03:19:03,439 INFO L226 Difference]: Without dead ends: 553 [2018-04-12 03:19:03,439 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1115 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2853, Invalid=5337, Unknown=0, NotChecked=0, Total=8190 [2018-04-12 03:19:03,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2018-04-12 03:19:03,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 220. [2018-04-12 03:19:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2018-04-12 03:19:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 222 transitions. [2018-04-12 03:19:03,442 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 222 transitions. Word has length 181 [2018-04-12 03:19:03,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:03,442 INFO L459 AbstractCegarLoop]: Abstraction has 220 states and 222 transitions. [2018-04-12 03:19:03,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-04-12 03:19:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 222 transitions. [2018-04-12 03:19:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-04-12 03:19:03,443 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:03,443 INFO L355 BasicCegarLoop]: trace histogram [43, 43, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:03,443 INFO L408 AbstractCegarLoop]: === Iteration 46 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:03,443 INFO L82 PathProgramCache]: Analyzing trace with hash 502341004, now seen corresponding path program 42 times [2018-04-12 03:19:03,443 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:03,506 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:04,804 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:04,804 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49] total 49 [2018-04-12 03:19:04,804 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:04,805 INFO L182 omatonBuilderFactory]: Interpolants [22144#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22145#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22146#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22147#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22148#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22149#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22150#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22151#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22152#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22153#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 22154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 22157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22160#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 344) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 22111#true, 22112#false, 22113#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 22114#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 22115#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22116#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22117#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 22118#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22119#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22120#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22121#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22122#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22123#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22124#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22125#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22126#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22127#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22128#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22129#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22130#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22131#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 22132#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22133#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22134#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22135#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22136#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22137#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22138#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22139#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22140#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22141#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22142#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 22143#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:19:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:04,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-04-12 03:19:04,805 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-04-12 03:19:04,805 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=965, Invalid=1485, Unknown=0, NotChecked=0, Total=2450 [2018-04-12 03:19:04,805 INFO L87 Difference]: Start difference. First operand 220 states and 222 transitions. Second operand 50 states. [2018-04-12 03:19:06,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:06,694 INFO L93 Difference]: Finished difference Result 565 states and 609 transitions. [2018-04-12 03:19:06,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-04-12 03:19:06,694 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 185 [2018-04-12 03:19:06,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:06,695 INFO L225 Difference]: With dead ends: 565 [2018-04-12 03:19:06,695 INFO L226 Difference]: Without dead ends: 565 [2018-04-12 03:19:06,695 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1163 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2985, Invalid=5571, Unknown=0, NotChecked=0, Total=8556 [2018-04-12 03:19:06,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2018-04-12 03:19:06,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 224. [2018-04-12 03:19:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-04-12 03:19:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 226 transitions. [2018-04-12 03:19:06,698 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 226 transitions. Word has length 185 [2018-04-12 03:19:06,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:06,698 INFO L459 AbstractCegarLoop]: Abstraction has 224 states and 226 transitions. [2018-04-12 03:19:06,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-04-12 03:19:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 226 transitions. [2018-04-12 03:19:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-04-12 03:19:06,698 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:06,698 INFO L355 BasicCegarLoop]: trace histogram [44, 44, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:06,698 INFO L408 AbstractCegarLoop]: === Iteration 47 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:06,699 INFO L82 PathProgramCache]: Analyzing trace with hash 1572451811, now seen corresponding path program 43 times [2018-04-12 03:19:06,699 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:06,732 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:08,068 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:08,068 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50] total 50 [2018-04-12 03:19:08,068 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:08,068 INFO L182 omatonBuilderFactory]: Interpolants [23040#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23041#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23042#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23043#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23044#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23045#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23046#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23047#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23048#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23049#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23050#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23051#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23052#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23053#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23054#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23055#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23056#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23057#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23058#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23059#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23060#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23061#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23062#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23063#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23064#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23065#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23066#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23067#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23068#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23069#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23070#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23071#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23072#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23073#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23074#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23075#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23076#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23077#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23078#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23079#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23080#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23081#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23082#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23083#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23084#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23085#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23086#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 340) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 23036#true, 23037#false, 23038#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 23039#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|)))] [2018-04-12 03:19:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:08,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-04-12 03:19:08,069 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-04-12 03:19:08,069 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1009, Invalid=1541, Unknown=0, NotChecked=0, Total=2550 [2018-04-12 03:19:08,069 INFO L87 Difference]: Start difference. First operand 224 states and 226 transitions. Second operand 51 states. [2018-04-12 03:19:10,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:10,220 INFO L93 Difference]: Finished difference Result 577 states and 622 transitions. [2018-04-12 03:19:10,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-04-12 03:19:10,221 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 189 [2018-04-12 03:19:10,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:10,222 INFO L225 Difference]: With dead ends: 577 [2018-04-12 03:19:10,222 INFO L226 Difference]: Without dead ends: 577 [2018-04-12 03:19:10,222 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1212 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=3120, Invalid=5810, Unknown=0, NotChecked=0, Total=8930 [2018-04-12 03:19:10,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2018-04-12 03:19:10,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 228. [2018-04-12 03:19:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-04-12 03:19:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 230 transitions. [2018-04-12 03:19:10,225 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 230 transitions. Word has length 189 [2018-04-12 03:19:10,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:10,225 INFO L459 AbstractCegarLoop]: Abstraction has 228 states and 230 transitions. [2018-04-12 03:19:10,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-04-12 03:19:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 230 transitions. [2018-04-12 03:19:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-04-12 03:19:10,226 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:10,226 INFO L355 BasicCegarLoop]: trace histogram [45, 45, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:10,226 INFO L408 AbstractCegarLoop]: === Iteration 48 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:10,226 INFO L82 PathProgramCache]: Analyzing trace with hash -599766342, now seen corresponding path program 44 times [2018-04-12 03:19:10,226 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:10,261 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:11,759 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:11,759 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2018-04-12 03:19:11,759 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:11,760 INFO L182 omatonBuilderFactory]: Interpolants [23980#true, 23981#false, 23982#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 23983#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 23984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 23987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 23999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24028#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24029#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24031#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 336) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:19:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:11,760 INFO L442 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-04-12 03:19:11,761 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-04-12 03:19:11,761 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1054, Invalid=1598, Unknown=0, NotChecked=0, Total=2652 [2018-04-12 03:19:11,761 INFO L87 Difference]: Start difference. First operand 228 states and 230 transitions. Second operand 52 states. [2018-04-12 03:19:13,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:13,912 INFO L93 Difference]: Finished difference Result 589 states and 635 transitions. [2018-04-12 03:19:13,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-04-12 03:19:13,912 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 193 [2018-04-12 03:19:13,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:13,913 INFO L225 Difference]: With dead ends: 589 [2018-04-12 03:19:13,913 INFO L226 Difference]: Without dead ends: 589 [2018-04-12 03:19:13,914 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1262 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=3258, Invalid=6054, Unknown=0, NotChecked=0, Total=9312 [2018-04-12 03:19:13,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2018-04-12 03:19:13,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 232. [2018-04-12 03:19:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2018-04-12 03:19:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 234 transitions. [2018-04-12 03:19:13,918 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 234 transitions. Word has length 193 [2018-04-12 03:19:13,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:13,918 INFO L459 AbstractCegarLoop]: Abstraction has 232 states and 234 transitions. [2018-04-12 03:19:13,918 INFO L460 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-04-12 03:19:13,918 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2018-04-12 03:19:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-04-12 03:19:13,919 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:13,919 INFO L355 BasicCegarLoop]: trace histogram [46, 46, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:13,919 INFO L408 AbstractCegarLoop]: === Iteration 49 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:13,919 INFO L82 PathProgramCache]: Analyzing trace with hash -650994671, now seen corresponding path program 45 times [2018-04-12 03:19:13,919 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:13,978 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:15,350 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:15,350 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52] total 52 [2018-04-12 03:19:15,350 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:15,351 INFO L182 omatonBuilderFactory]: Interpolants [24960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 24995#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 332) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 24943#true, 24944#false, 24945#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 24946#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 24947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 24950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 24959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:19:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:15,351 INFO L442 AbstractCegarLoop]: Interpolant automaton has 53 states [2018-04-12 03:19:15,351 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2018-04-12 03:19:15,351 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1100, Invalid=1656, Unknown=0, NotChecked=0, Total=2756 [2018-04-12 03:19:15,351 INFO L87 Difference]: Start difference. First operand 232 states and 234 transitions. Second operand 53 states. [2018-04-12 03:19:17,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:17,529 INFO L93 Difference]: Finished difference Result 601 states and 648 transitions. [2018-04-12 03:19:17,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-04-12 03:19:17,529 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 197 [2018-04-12 03:19:17,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:17,530 INFO L225 Difference]: With dead ends: 601 [2018-04-12 03:19:17,530 INFO L226 Difference]: Without dead ends: 601 [2018-04-12 03:19:17,531 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1313 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=3399, Invalid=6303, Unknown=0, NotChecked=0, Total=9702 [2018-04-12 03:19:17,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2018-04-12 03:19:17,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 236. [2018-04-12 03:19:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2018-04-12 03:19:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 238 transitions. [2018-04-12 03:19:17,534 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 238 transitions. Word has length 197 [2018-04-12 03:19:17,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:17,534 INFO L459 AbstractCegarLoop]: Abstraction has 236 states and 238 transitions. [2018-04-12 03:19:17,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 53 states. [2018-04-12 03:19:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 238 transitions. [2018-04-12 03:19:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-04-12 03:19:17,535 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:17,535 INFO L355 BasicCegarLoop]: trace histogram [47, 47, 46, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:17,535 INFO L408 AbstractCegarLoop]: === Iteration 50 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:17,535 INFO L82 PathProgramCache]: Analyzing trace with hash -2023855640, now seen corresponding path program 46 times [2018-04-12 03:19:17,535 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:17,572 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:19,041 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:19,041 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2018-04-12 03:19:19,041 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:19,042 INFO L182 omatonBuilderFactory]: Interpolants [25925#true, 25926#false, 25927#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 25928#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 25929#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25930#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25931#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 25932#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25933#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25934#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25935#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25936#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25937#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 25946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 25958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 25968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 25971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 25977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 25978#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 328) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:19:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:19,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-04-12 03:19:19,042 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-04-12 03:19:19,042 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1147, Invalid=1715, Unknown=0, NotChecked=0, Total=2862 [2018-04-12 03:19:19,042 INFO L87 Difference]: Start difference. First operand 236 states and 238 transitions. Second operand 54 states. [2018-04-12 03:19:21,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:21,324 INFO L93 Difference]: Finished difference Result 613 states and 661 transitions. [2018-04-12 03:19:21,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-04-12 03:19:21,324 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 201 [2018-04-12 03:19:21,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:21,325 INFO L225 Difference]: With dead ends: 613 [2018-04-12 03:19:21,326 INFO L226 Difference]: Without dead ends: 613 [2018-04-12 03:19:21,326 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1365 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=3543, Invalid=6557, Unknown=0, NotChecked=0, Total=10100 [2018-04-12 03:19:21,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2018-04-12 03:19:21,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 240. [2018-04-12 03:19:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2018-04-12 03:19:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 242 transitions. [2018-04-12 03:19:21,329 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 242 transitions. Word has length 201 [2018-04-12 03:19:21,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:21,329 INFO L459 AbstractCegarLoop]: Abstraction has 240 states and 242 transitions. [2018-04-12 03:19:21,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-04-12 03:19:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 242 transitions. [2018-04-12 03:19:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-04-12 03:19:21,330 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:21,330 INFO L355 BasicCegarLoop]: trace histogram [48, 48, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:21,330 INFO L408 AbstractCegarLoop]: === Iteration 51 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:21,330 INFO L82 PathProgramCache]: Analyzing trace with hash 2092004415, now seen corresponding path program 47 times [2018-04-12 03:19:21,330 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:21,371 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:22,856 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:22,857 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54] total 54 [2018-04-12 03:19:22,857 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:22,857 INFO L182 omatonBuilderFactory]: Interpolants [26926#true, 26927#false, 26928#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 26929#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 26930#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26931#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26932#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26933#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26934#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26935#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26936#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26937#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 26978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 26979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 26980#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 324) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:19:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:22,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 55 states [2018-04-12 03:19:22,858 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2018-04-12 03:19:22,858 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1195, Invalid=1775, Unknown=0, NotChecked=0, Total=2970 [2018-04-12 03:19:22,858 INFO L87 Difference]: Start difference. First operand 240 states and 242 transitions. Second operand 55 states. [2018-04-12 03:19:25,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:25,256 INFO L93 Difference]: Finished difference Result 625 states and 674 transitions. [2018-04-12 03:19:25,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-04-12 03:19:25,257 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 205 [2018-04-12 03:19:25,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:25,258 INFO L225 Difference]: With dead ends: 625 [2018-04-12 03:19:25,258 INFO L226 Difference]: Without dead ends: 625 [2018-04-12 03:19:25,258 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1418 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=3690, Invalid=6816, Unknown=0, NotChecked=0, Total=10506 [2018-04-12 03:19:25,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2018-04-12 03:19:25,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 244. [2018-04-12 03:19:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-04-12 03:19:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 246 transitions. [2018-04-12 03:19:25,261 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 246 transitions. Word has length 205 [2018-04-12 03:19:25,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:25,261 INFO L459 AbstractCegarLoop]: Abstraction has 244 states and 246 transitions. [2018-04-12 03:19:25,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 55 states. [2018-04-12 03:19:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 246 transitions. [2018-04-12 03:19:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-04-12 03:19:25,262 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:25,262 INFO L355 BasicCegarLoop]: trace histogram [49, 49, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:25,262 INFO L408 AbstractCegarLoop]: === Iteration 52 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:25,262 INFO L82 PathProgramCache]: Analyzing trace with hash 574192406, now seen corresponding path program 48 times [2018-04-12 03:19:25,263 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:25,308 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:26,880 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:26,880 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [55] total 55 [2018-04-12 03:19:26,880 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:26,880 INFO L182 omatonBuilderFactory]: Interpolants [27946#true, 27947#false, 27948#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 27949#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 27950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 27998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 27999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 28001#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 320) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:19:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:26,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-04-12 03:19:26,881 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-04-12 03:19:26,881 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1244, Invalid=1836, Unknown=0, NotChecked=0, Total=3080 [2018-04-12 03:19:26,881 INFO L87 Difference]: Start difference. First operand 244 states and 246 transitions. Second operand 56 states. [2018-04-12 03:19:29,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:29,332 INFO L93 Difference]: Finished difference Result 637 states and 687 transitions. [2018-04-12 03:19:29,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-04-12 03:19:29,333 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 209 [2018-04-12 03:19:29,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:29,334 INFO L225 Difference]: With dead ends: 637 [2018-04-12 03:19:29,334 INFO L226 Difference]: Without dead ends: 637 [2018-04-12 03:19:29,334 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1472 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3840, Invalid=7080, Unknown=0, NotChecked=0, Total=10920 [2018-04-12 03:19:29,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-04-12 03:19:29,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 248. [2018-04-12 03:19:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-04-12 03:19:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 250 transitions. [2018-04-12 03:19:29,337 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 250 transitions. Word has length 209 [2018-04-12 03:19:29,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:29,337 INFO L459 AbstractCegarLoop]: Abstraction has 248 states and 250 transitions. [2018-04-12 03:19:29,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-04-12 03:19:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 250 transitions. [2018-04-12 03:19:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-04-12 03:19:29,338 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:29,338 INFO L355 BasicCegarLoop]: trace histogram [50, 50, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:29,338 INFO L408 AbstractCegarLoop]: === Iteration 53 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:29,338 INFO L82 PathProgramCache]: Analyzing trace with hash 606355053, now seen corresponding path program 49 times [2018-04-12 03:19:29,339 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:29,390 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:30,973 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:30,973 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56] total 56 [2018-04-12 03:19:30,973 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:30,974 INFO L182 omatonBuilderFactory]: Interpolants [28985#true, 28986#false, 28987#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 28988#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 28989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 28992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 28999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 29006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 29018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 29028#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29029#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 29031#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29032#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29033#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29034#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29035#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29036#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 29037#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29038#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29039#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 29040#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 29041#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 316) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:19:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:30,974 INFO L442 AbstractCegarLoop]: Interpolant automaton has 57 states [2018-04-12 03:19:30,975 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2018-04-12 03:19:30,975 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1294, Invalid=1898, Unknown=0, NotChecked=0, Total=3192 [2018-04-12 03:19:30,975 INFO L87 Difference]: Start difference. First operand 248 states and 250 transitions. Second operand 57 states. [2018-04-12 03:19:33,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:33,497 INFO L93 Difference]: Finished difference Result 649 states and 700 transitions. [2018-04-12 03:19:33,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-04-12 03:19:33,497 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 213 [2018-04-12 03:19:33,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:33,499 INFO L225 Difference]: With dead ends: 649 [2018-04-12 03:19:33,499 INFO L226 Difference]: Without dead ends: 649 [2018-04-12 03:19:33,499 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1527 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3993, Invalid=7349, Unknown=0, NotChecked=0, Total=11342 [2018-04-12 03:19:33,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2018-04-12 03:19:33,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 252. [2018-04-12 03:19:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2018-04-12 03:19:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 254 transitions. [2018-04-12 03:19:33,502 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 254 transitions. Word has length 213 [2018-04-12 03:19:33,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:33,502 INFO L459 AbstractCegarLoop]: Abstraction has 252 states and 254 transitions. [2018-04-12 03:19:33,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 57 states. [2018-04-12 03:19:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 254 transitions. [2018-04-12 03:19:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-04-12 03:19:33,503 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:33,503 INFO L355 BasicCegarLoop]: trace histogram [51, 51, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:33,503 INFO L408 AbstractCegarLoop]: === Iteration 54 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:33,503 INFO L82 PathProgramCache]: Analyzing trace with hash -507543996, now seen corresponding path program 50 times [2018-04-12 03:19:33,503 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:33,551 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:35,248 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:35,248 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57] total 57 [2018-04-12 03:19:35,249 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:35,249 INFO L182 omatonBuilderFactory]: Interpolants [30080#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30081#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30082#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30083#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30084#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30085#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30086#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30087#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30088#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30089#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30090#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30091#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30092#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30093#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30094#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30095#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30096#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30097#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30098#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30099#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 30100#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 312) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 30043#true, 30044#false, 30045#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 30046#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 30047#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30048#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30049#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30050#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30051#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30052#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30053#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30054#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30055#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30056#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30057#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30058#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30059#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30060#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30061#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30062#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30063#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30064#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30065#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30066#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30067#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30068#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30069#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30070#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30071#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30072#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30073#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30074#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30075#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 30076#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30077#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30078#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 30079#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:19:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:35,249 INFO L442 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-04-12 03:19:35,249 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-04-12 03:19:35,250 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1345, Invalid=1961, Unknown=0, NotChecked=0, Total=3306 [2018-04-12 03:19:35,250 INFO L87 Difference]: Start difference. First operand 252 states and 254 transitions. Second operand 58 states. [2018-04-12 03:19:37,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:37,597 INFO L93 Difference]: Finished difference Result 661 states and 713 transitions. [2018-04-12 03:19:37,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-04-12 03:19:37,597 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 217 [2018-04-12 03:19:37,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:37,599 INFO L225 Difference]: With dead ends: 661 [2018-04-12 03:19:37,599 INFO L226 Difference]: Without dead ends: 661 [2018-04-12 03:19:37,600 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1583 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=4149, Invalid=7623, Unknown=0, NotChecked=0, Total=11772 [2018-04-12 03:19:37,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 661 states. [2018-04-12 03:19:37,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 661 to 256. [2018-04-12 03:19:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 256 states. [2018-04-12 03:19:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 258 transitions. [2018-04-12 03:19:37,604 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 258 transitions. Word has length 217 [2018-04-12 03:19:37,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:37,604 INFO L459 AbstractCegarLoop]: Abstraction has 256 states and 258 transitions. [2018-04-12 03:19:37,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-04-12 03:19:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 258 transitions. [2018-04-12 03:19:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-04-12 03:19:37,605 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:37,605 INFO L355 BasicCegarLoop]: trace histogram [52, 52, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:37,605 INFO L408 AbstractCegarLoop]: === Iteration 55 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:37,606 INFO L82 PathProgramCache]: Analyzing trace with hash -579274085, now seen corresponding path program 51 times [2018-04-12 03:19:37,606 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:37,655 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:39,382 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:39,382 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58] total 58 [2018-04-12 03:19:39,382 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:39,383 INFO L182 omatonBuilderFactory]: Interpolants [31120#true, 31121#false, 31122#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 31123#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 31124#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31125#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31126#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31127#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31128#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31129#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31130#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31131#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31132#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31133#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31134#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31135#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31136#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31137#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31138#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31139#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31140#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31141#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31142#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31143#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31144#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31145#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31146#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31147#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31148#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31149#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31150#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31151#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31152#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31153#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 31172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 31178#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 308) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:19:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:39,383 INFO L442 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-04-12 03:19:39,383 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-04-12 03:19:39,383 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1397, Invalid=2025, Unknown=0, NotChecked=0, Total=3422 [2018-04-12 03:19:39,384 INFO L87 Difference]: Start difference. First operand 256 states and 258 transitions. Second operand 59 states. [2018-04-12 03:19:42,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:42,127 INFO L93 Difference]: Finished difference Result 673 states and 726 transitions. [2018-04-12 03:19:42,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-04-12 03:19:42,128 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 221 [2018-04-12 03:19:42,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:42,129 INFO L225 Difference]: With dead ends: 673 [2018-04-12 03:19:42,129 INFO L226 Difference]: Without dead ends: 673 [2018-04-12 03:19:42,129 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1640 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=4308, Invalid=7902, Unknown=0, NotChecked=0, Total=12210 [2018-04-12 03:19:42,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-04-12 03:19:42,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 260. [2018-04-12 03:19:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-04-12 03:19:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 262 transitions. [2018-04-12 03:19:42,132 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 262 transitions. Word has length 221 [2018-04-12 03:19:42,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:42,132 INFO L459 AbstractCegarLoop]: Abstraction has 260 states and 262 transitions. [2018-04-12 03:19:42,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 59 states. [2018-04-12 03:19:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 262 transitions. [2018-04-12 03:19:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-04-12 03:19:42,133 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:42,133 INFO L355 BasicCegarLoop]: trace histogram [53, 53, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:42,133 INFO L408 AbstractCegarLoop]: === Iteration 56 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:42,133 INFO L82 PathProgramCache]: Analyzing trace with hash 752776050, now seen corresponding path program 52 times [2018-04-12 03:19:42,134 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:42,182 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:43,926 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:43,926 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [59] total 59 [2018-04-12 03:19:43,926 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:43,927 INFO L182 omatonBuilderFactory]: Interpolants [32256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 32275#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 304) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 32216#true, 32217#false, 32218#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 32219#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 32220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 32249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 32255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:19:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:43,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 60 states [2018-04-12 03:19:43,927 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2018-04-12 03:19:43,928 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1450, Invalid=2090, Unknown=0, NotChecked=0, Total=3540 [2018-04-12 03:19:43,928 INFO L87 Difference]: Start difference. First operand 260 states and 262 transitions. Second operand 60 states. [2018-04-12 03:19:46,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:46,508 INFO L93 Difference]: Finished difference Result 685 states and 739 transitions. [2018-04-12 03:19:46,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2018-04-12 03:19:46,508 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 225 [2018-04-12 03:19:46,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:46,509 INFO L225 Difference]: With dead ends: 685 [2018-04-12 03:19:46,509 INFO L226 Difference]: Without dead ends: 685 [2018-04-12 03:19:46,510 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1698 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=4470, Invalid=8186, Unknown=0, NotChecked=0, Total=12656 [2018-04-12 03:19:46,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2018-04-12 03:19:46,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 264. [2018-04-12 03:19:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-04-12 03:19:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 266 transitions. [2018-04-12 03:19:46,513 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 266 transitions. Word has length 225 [2018-04-12 03:19:46,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:46,513 INFO L459 AbstractCegarLoop]: Abstraction has 264 states and 266 transitions. [2018-04-12 03:19:46,513 INFO L460 AbstractCegarLoop]: Interpolant automaton has 60 states. [2018-04-12 03:19:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 266 transitions. [2018-04-12 03:19:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-04-12 03:19:46,514 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:46,514 INFO L355 BasicCegarLoop]: trace histogram [54, 54, 53, 53, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:46,514 INFO L408 AbstractCegarLoop]: === Iteration 57 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:46,515 INFO L82 PathProgramCache]: Analyzing trace with hash -392320823, now seen corresponding path program 53 times [2018-04-12 03:19:46,515 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:46,602 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:48,497 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:48,497 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60] total 60 [2018-04-12 03:19:48,497 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:48,497 INFO L182 omatonBuilderFactory]: Interpolants [33331#true, 33332#false, 33333#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 33334#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 33335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33368#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33369#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33370#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33371#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33372#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33373#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33374#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33375#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33376#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33377#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33378#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33379#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33380#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33381#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33382#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33383#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33384#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33386#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33387#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 33388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 33389#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 33390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 33391#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 300) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:19:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:48,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-04-12 03:19:48,498 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-04-12 03:19:48,498 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1504, Invalid=2156, Unknown=0, NotChecked=0, Total=3660 [2018-04-12 03:19:48,498 INFO L87 Difference]: Start difference. First operand 264 states and 266 transitions. Second operand 61 states. [2018-04-12 03:19:51,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:51,305 INFO L93 Difference]: Finished difference Result 697 states and 752 transitions. [2018-04-12 03:19:51,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-04-12 03:19:51,306 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 229 [2018-04-12 03:19:51,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:51,307 INFO L225 Difference]: With dead ends: 697 [2018-04-12 03:19:51,307 INFO L226 Difference]: Without dead ends: 697 [2018-04-12 03:19:51,307 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1757 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=4635, Invalid=8475, Unknown=0, NotChecked=0, Total=13110 [2018-04-12 03:19:51,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 697 states. [2018-04-12 03:19:51,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 697 to 268. [2018-04-12 03:19:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2018-04-12 03:19:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 270 transitions. [2018-04-12 03:19:51,310 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 270 transitions. Word has length 229 [2018-04-12 03:19:51,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:51,311 INFO L459 AbstractCegarLoop]: Abstraction has 268 states and 270 transitions. [2018-04-12 03:19:51,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-04-12 03:19:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2018-04-12 03:19:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-04-12 03:19:51,312 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:51,312 INFO L355 BasicCegarLoop]: trace histogram [55, 55, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:51,312 INFO L408 AbstractCegarLoop]: === Iteration 58 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:51,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1669047648, now seen corresponding path program 54 times [2018-04-12 03:19:51,312 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:51,363 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:53,212 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:53,212 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [61] total 61 [2018-04-12 03:19:53,212 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:53,212 INFO L182 omatonBuilderFactory]: Interpolants [34465#true, 34466#false, 34467#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 34468#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 34469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34478#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34479#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34480#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34481#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34482#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34483#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34484#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34485#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34486#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34487#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34488#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34489#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34490#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34491#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34492#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34493#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34494#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34495#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34496#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34497#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34498#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34499#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34500#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34501#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34502#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34503#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34504#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34505#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34506#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34507#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34508#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34509#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34510#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34511#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34512#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34513#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34514#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34515#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34516#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34517#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34518#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34519#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 34522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34523#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 34524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 34525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 34526#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 296) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:19:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:53,213 INFO L442 AbstractCegarLoop]: Interpolant automaton has 62 states [2018-04-12 03:19:53,213 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2018-04-12 03:19:53,213 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1559, Invalid=2223, Unknown=0, NotChecked=0, Total=3782 [2018-04-12 03:19:53,213 INFO L87 Difference]: Start difference. First operand 268 states and 270 transitions. Second operand 62 states. [2018-04-12 03:19:56,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:19:56,229 INFO L93 Difference]: Finished difference Result 709 states and 765 transitions. [2018-04-12 03:19:56,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-04-12 03:19:56,229 INFO L78 Accepts]: Start accepts. Automaton has 62 states. Word has length 233 [2018-04-12 03:19:56,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:19:56,230 INFO L225 Difference]: With dead ends: 709 [2018-04-12 03:19:56,230 INFO L226 Difference]: Without dead ends: 709 [2018-04-12 03:19:56,231 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1817 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=4803, Invalid=8769, Unknown=0, NotChecked=0, Total=13572 [2018-04-12 03:19:56,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2018-04-12 03:19:56,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 272. [2018-04-12 03:19:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-04-12 03:19:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 274 transitions. [2018-04-12 03:19:56,233 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 274 transitions. Word has length 233 [2018-04-12 03:19:56,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:19:56,234 INFO L459 AbstractCegarLoop]: Abstraction has 272 states and 274 transitions. [2018-04-12 03:19:56,234 INFO L460 AbstractCegarLoop]: Interpolant automaton has 62 states. [2018-04-12 03:19:56,234 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 274 transitions. [2018-04-12 03:19:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-04-12 03:19:56,234 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:19:56,234 INFO L355 BasicCegarLoop]: trace histogram [56, 56, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:19:56,234 INFO L408 AbstractCegarLoop]: === Iteration 59 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:19:56,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1216329481, now seen corresponding path program 55 times [2018-04-12 03:19:56,235 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:19:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:19:56,289 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:19:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:58,216 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:19:58,216 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [62] total 62 [2018-04-12 03:19:58,216 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:19:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:58,216 INFO L182 omatonBuilderFactory]: Interpolants [35618#true, 35619#false, 35620#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 35621#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 35622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 35675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35676#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 35678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 35679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 35680#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 292) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:19:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:19:58,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 63 states [2018-04-12 03:19:58,217 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2018-04-12 03:19:58,217 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1615, Invalid=2291, Unknown=0, NotChecked=0, Total=3906 [2018-04-12 03:19:58,217 INFO L87 Difference]: Start difference. First operand 272 states and 274 transitions. Second operand 63 states. [2018-04-12 03:20:01,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:01,260 INFO L93 Difference]: Finished difference Result 721 states and 778 transitions. [2018-04-12 03:20:01,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-04-12 03:20:01,261 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 237 [2018-04-12 03:20:01,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:01,262 INFO L225 Difference]: With dead ends: 721 [2018-04-12 03:20:01,262 INFO L226 Difference]: Without dead ends: 721 [2018-04-12 03:20:01,263 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1878 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=4974, Invalid=9068, Unknown=0, NotChecked=0, Total=14042 [2018-04-12 03:20:01,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 721 states. [2018-04-12 03:20:01,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 721 to 276. [2018-04-12 03:20:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2018-04-12 03:20:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 278 transitions. [2018-04-12 03:20:01,265 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 278 transitions. Word has length 237 [2018-04-12 03:20:01,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:01,266 INFO L459 AbstractCegarLoop]: Abstraction has 276 states and 278 transitions. [2018-04-12 03:20:01,266 INFO L460 AbstractCegarLoop]: Interpolant automaton has 63 states. [2018-04-12 03:20:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 278 transitions. [2018-04-12 03:20:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-04-12 03:20:01,266 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:01,266 INFO L355 BasicCegarLoop]: trace histogram [57, 57, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:01,266 INFO L408 AbstractCegarLoop]: === Iteration 60 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:01,267 INFO L82 PathProgramCache]: Analyzing trace with hash -73452594, now seen corresponding path program 56 times [2018-04-12 03:20:01,267 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:01,340 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:03,557 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:03,557 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [63] total 63 [2018-04-12 03:20:03,557 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:03,558 INFO L182 omatonBuilderFactory]: Interpolants [36790#true, 36791#false, 36792#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 36793#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 36794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36805#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36807#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36814#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36815#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36816#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36817#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36818#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36828#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36829#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36830#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36831#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36832#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36833#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36834#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36835#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36837#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36842#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36844#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36845#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36848#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36849#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 36850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36851#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 36852#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 36853#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 288) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:20:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:03,558 INFO L442 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-04-12 03:20:03,558 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-04-12 03:20:03,559 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1672, Invalid=2360, Unknown=0, NotChecked=0, Total=4032 [2018-04-12 03:20:03,559 INFO L87 Difference]: Start difference. First operand 276 states and 278 transitions. Second operand 64 states. [2018-04-12 03:20:06,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:06,691 INFO L93 Difference]: Finished difference Result 733 states and 791 transitions. [2018-04-12 03:20:06,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-04-12 03:20:06,691 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 241 [2018-04-12 03:20:06,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:06,692 INFO L225 Difference]: With dead ends: 733 [2018-04-12 03:20:06,692 INFO L226 Difference]: Without dead ends: 733 [2018-04-12 03:20:06,693 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1940 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=5148, Invalid=9372, Unknown=0, NotChecked=0, Total=14520 [2018-04-12 03:20:06,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2018-04-12 03:20:06,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 280. [2018-04-12 03:20:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-04-12 03:20:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 282 transitions. [2018-04-12 03:20:06,695 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 282 transitions. Word has length 241 [2018-04-12 03:20:06,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:06,696 INFO L459 AbstractCegarLoop]: Abstraction has 280 states and 282 transitions. [2018-04-12 03:20:06,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-04-12 03:20:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 282 transitions. [2018-04-12 03:20:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-04-12 03:20:06,696 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:06,696 INFO L355 BasicCegarLoop]: trace histogram [58, 58, 57, 57, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:06,696 INFO L408 AbstractCegarLoop]: === Iteration 61 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:06,696 INFO L82 PathProgramCache]: Analyzing trace with hash -301016283, now seen corresponding path program 57 times [2018-04-12 03:20:06,697 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:06,755 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:08,813 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:08,813 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [64] total 64 [2018-04-12 03:20:08,813 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:08,813 INFO L182 omatonBuilderFactory]: Interpolants [38016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38028#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38029#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38031#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38032#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38033#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38034#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38035#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38036#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38037#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38038#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38039#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38040#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38041#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38042#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38043#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38044#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 38045#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 284) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 37981#true, 37982#false, 37983#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 37984#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 37985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 37988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 37999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 38014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 38015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:20:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:08,814 INFO L442 AbstractCegarLoop]: Interpolant automaton has 65 states [2018-04-12 03:20:08,814 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2018-04-12 03:20:08,814 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1730, Invalid=2430, Unknown=0, NotChecked=0, Total=4160 [2018-04-12 03:20:08,814 INFO L87 Difference]: Start difference. First operand 280 states and 282 transitions. Second operand 65 states. [2018-04-12 03:20:11,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:11,853 INFO L93 Difference]: Finished difference Result 745 states and 804 transitions. [2018-04-12 03:20:11,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-04-12 03:20:11,854 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 245 [2018-04-12 03:20:11,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:11,855 INFO L225 Difference]: With dead ends: 745 [2018-04-12 03:20:11,855 INFO L226 Difference]: Without dead ends: 745 [2018-04-12 03:20:11,856 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2003 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=5325, Invalid=9681, Unknown=0, NotChecked=0, Total=15006 [2018-04-12 03:20:11,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2018-04-12 03:20:11,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 284. [2018-04-12 03:20:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2018-04-12 03:20:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 286 transitions. [2018-04-12 03:20:11,858 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 286 transitions. Word has length 245 [2018-04-12 03:20:11,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:11,858 INFO L459 AbstractCegarLoop]: Abstraction has 284 states and 286 transitions. [2018-04-12 03:20:11,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states. [2018-04-12 03:20:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 286 transitions. [2018-04-12 03:20:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-04-12 03:20:11,859 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:11,859 INFO L355 BasicCegarLoop]: trace histogram [59, 59, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:11,859 INFO L408 AbstractCegarLoop]: === Iteration 62 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:11,859 INFO L82 PathProgramCache]: Analyzing trace with hash 1193082620, now seen corresponding path program 58 times [2018-04-12 03:20:11,860 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:11,919 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:14,071 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:14,071 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [65] total 65 [2018-04-12 03:20:14,071 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:14,071 INFO L182 omatonBuilderFactory]: Interpolants [39191#true, 39192#false, 39193#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 39194#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 39195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 39251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 39255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 39256#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 280) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:20:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:14,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 66 states [2018-04-12 03:20:14,072 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2018-04-12 03:20:14,072 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1789, Invalid=2501, Unknown=0, NotChecked=0, Total=4290 [2018-04-12 03:20:14,072 INFO L87 Difference]: Start difference. First operand 284 states and 286 transitions. Second operand 66 states. [2018-04-12 03:20:17,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:17,365 INFO L93 Difference]: Finished difference Result 757 states and 817 transitions. [2018-04-12 03:20:17,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-04-12 03:20:17,365 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 249 [2018-04-12 03:20:17,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:17,366 INFO L225 Difference]: With dead ends: 757 [2018-04-12 03:20:17,367 INFO L226 Difference]: Without dead ends: 757 [2018-04-12 03:20:17,367 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2067 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=5505, Invalid=9995, Unknown=0, NotChecked=0, Total=15500 [2018-04-12 03:20:17,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2018-04-12 03:20:17,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 288. [2018-04-12 03:20:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 288 states. [2018-04-12 03:20:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 290 transitions. [2018-04-12 03:20:17,370 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 290 transitions. Word has length 249 [2018-04-12 03:20:17,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:17,370 INFO L459 AbstractCegarLoop]: Abstraction has 288 states and 290 transitions. [2018-04-12 03:20:17,370 INFO L460 AbstractCegarLoop]: Interpolant automaton has 66 states. [2018-04-12 03:20:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 290 transitions. [2018-04-12 03:20:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-04-12 03:20:17,371 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:17,371 INFO L355 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:17,371 INFO L408 AbstractCegarLoop]: === Iteration 63 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:17,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1647796051, now seen corresponding path program 59 times [2018-04-12 03:20:17,372 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:17,439 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:19,608 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:19,608 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66] total 66 [2018-04-12 03:20:19,608 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:19,609 INFO L182 omatonBuilderFactory]: Interpolants [40448#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40449#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40450#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40451#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40452#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40453#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40454#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40455#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40456#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40457#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40458#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40459#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40460#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40461#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40462#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40463#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40464#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40465#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40466#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40467#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40468#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40478#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40479#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40480#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40481#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40482#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40483#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40484#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40485#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40486#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 276) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 40420#true, 40421#false, 40422#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 40423#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 40424#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40425#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40426#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40427#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40428#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40429#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40430#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40431#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40432#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40433#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40434#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40435#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40436#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40437#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40438#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40439#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40440#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 40441#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40442#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40443#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40444#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40445#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40446#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 40447#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:20:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:19,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-04-12 03:20:19,609 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-04-12 03:20:19,609 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1849, Invalid=2573, Unknown=0, NotChecked=0, Total=4422 [2018-04-12 03:20:19,610 INFO L87 Difference]: Start difference. First operand 288 states and 290 transitions. Second operand 67 states. [2018-04-12 03:20:22,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:22,888 INFO L93 Difference]: Finished difference Result 769 states and 830 transitions. [2018-04-12 03:20:22,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2018-04-12 03:20:22,889 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 253 [2018-04-12 03:20:22,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:22,890 INFO L225 Difference]: With dead ends: 769 [2018-04-12 03:20:22,890 INFO L226 Difference]: Without dead ends: 769 [2018-04-12 03:20:22,891 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2132 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=5688, Invalid=10314, Unknown=0, NotChecked=0, Total=16002 [2018-04-12 03:20:22,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2018-04-12 03:20:22,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 292. [2018-04-12 03:20:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2018-04-12 03:20:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 294 transitions. [2018-04-12 03:20:22,893 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 294 transitions. Word has length 253 [2018-04-12 03:20:22,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:22,893 INFO L459 AbstractCegarLoop]: Abstraction has 292 states and 294 transitions. [2018-04-12 03:20:22,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 67 states. [2018-04-12 03:20:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 294 transitions. [2018-04-12 03:20:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-04-12 03:20:22,894 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:22,894 INFO L355 BasicCegarLoop]: trace histogram [61, 61, 60, 60, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:22,894 INFO L408 AbstractCegarLoop]: === Iteration 64 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:22,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1377059798, now seen corresponding path program 60 times [2018-04-12 03:20:22,895 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:22,965 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:25,289 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:25,289 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [67] total 67 [2018-04-12 03:20:25,289 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:25,290 INFO L182 omatonBuilderFactory]: Interpolants [41728#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41729#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41730#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41731#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41732#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41733#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41734#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 41735#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 272) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 41668#true, 41669#false, 41670#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 41671#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 41672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41692#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41694#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41701#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41705#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41706#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41707#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41708#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41709#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41710#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41711#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41720#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41721#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41722#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41723#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41724#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 41725#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41726#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 41727#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:20:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:25,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 68 states [2018-04-12 03:20:25,290 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2018-04-12 03:20:25,290 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1910, Invalid=2646, Unknown=0, NotChecked=0, Total=4556 [2018-04-12 03:20:25,290 INFO L87 Difference]: Start difference. First operand 292 states and 294 transitions. Second operand 68 states. [2018-04-12 03:20:28,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:28,312 INFO L93 Difference]: Finished difference Result 781 states and 843 transitions. [2018-04-12 03:20:28,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-04-12 03:20:28,313 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 257 [2018-04-12 03:20:28,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:28,314 INFO L225 Difference]: With dead ends: 781 [2018-04-12 03:20:28,314 INFO L226 Difference]: Without dead ends: 781 [2018-04-12 03:20:28,314 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2198 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=5874, Invalid=10638, Unknown=0, NotChecked=0, Total=16512 [2018-04-12 03:20:28,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2018-04-12 03:20:28,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 296. [2018-04-12 03:20:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-04-12 03:20:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 298 transitions. [2018-04-12 03:20:28,317 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 298 transitions. Word has length 257 [2018-04-12 03:20:28,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:28,317 INFO L459 AbstractCegarLoop]: Abstraction has 296 states and 298 transitions. [2018-04-12 03:20:28,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 68 states. [2018-04-12 03:20:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2018-04-12 03:20:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-04-12 03:20:28,318 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:28,318 INFO L355 BasicCegarLoop]: trace histogram [62, 62, 61, 61, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:28,318 INFO L408 AbstractCegarLoop]: === Iteration 65 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:28,318 INFO L82 PathProgramCache]: Analyzing trace with hash 468178305, now seen corresponding path program 61 times [2018-04-12 03:20:28,319 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:28,386 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:30,715 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:30,716 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [68] total 68 [2018-04-12 03:20:30,716 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:30,716 INFO L182 omatonBuilderFactory]: Interpolants [42935#true, 42936#false, 42937#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 42938#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 42939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 42983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42986#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42993#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 42995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 42999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 43000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 43001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 43002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 43003#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 268) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:20:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:30,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 69 states [2018-04-12 03:20:30,717 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2018-04-12 03:20:30,717 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1972, Invalid=2720, Unknown=0, NotChecked=0, Total=4692 [2018-04-12 03:20:30,717 INFO L87 Difference]: Start difference. First operand 296 states and 298 transitions. Second operand 69 states. [2018-04-12 03:20:34,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:34,237 INFO L93 Difference]: Finished difference Result 793 states and 856 transitions. [2018-04-12 03:20:34,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2018-04-12 03:20:34,237 INFO L78 Accepts]: Start accepts. Automaton has 69 states. Word has length 261 [2018-04-12 03:20:34,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:34,239 INFO L225 Difference]: With dead ends: 793 [2018-04-12 03:20:34,240 INFO L226 Difference]: Without dead ends: 793 [2018-04-12 03:20:34,240 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2265 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=6063, Invalid=10967, Unknown=0, NotChecked=0, Total=17030 [2018-04-12 03:20:34,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2018-04-12 03:20:34,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 300. [2018-04-12 03:20:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-04-12 03:20:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 302 transitions. [2018-04-12 03:20:34,243 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 302 transitions. Word has length 261 [2018-04-12 03:20:34,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:34,243 INFO L459 AbstractCegarLoop]: Abstraction has 300 states and 302 transitions. [2018-04-12 03:20:34,243 INFO L460 AbstractCegarLoop]: Interpolant automaton has 69 states. [2018-04-12 03:20:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 302 transitions. [2018-04-12 03:20:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-04-12 03:20:34,244 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:34,244 INFO L355 BasicCegarLoop]: trace histogram [63, 63, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:34,244 INFO L408 AbstractCegarLoop]: === Iteration 66 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:34,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1862702248, now seen corresponding path program 62 times [2018-04-12 03:20:34,245 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:34,314 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:36,750 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:36,750 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [69] total 69 [2018-04-12 03:20:36,750 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:36,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:36,750 INFO L182 omatonBuilderFactory]: Interpolants [44288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 44289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44290#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 264) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 44221#true, 44222#false, 44223#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 44224#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 44225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44275#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44279#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 44286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 44287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:20:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:36,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 70 states [2018-04-12 03:20:36,751 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2018-04-12 03:20:36,751 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2035, Invalid=2795, Unknown=0, NotChecked=0, Total=4830 [2018-04-12 03:20:36,751 INFO L87 Difference]: Start difference. First operand 300 states and 302 transitions. Second operand 70 states. [2018-04-12 03:20:40,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:40,395 INFO L93 Difference]: Finished difference Result 805 states and 869 transitions. [2018-04-12 03:20:40,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-04-12 03:20:40,395 INFO L78 Accepts]: Start accepts. Automaton has 70 states. Word has length 265 [2018-04-12 03:20:40,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:40,396 INFO L225 Difference]: With dead ends: 805 [2018-04-12 03:20:40,396 INFO L226 Difference]: Without dead ends: 805 [2018-04-12 03:20:40,397 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2333 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=6255, Invalid=11301, Unknown=0, NotChecked=0, Total=17556 [2018-04-12 03:20:40,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2018-04-12 03:20:40,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 304. [2018-04-12 03:20:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-04-12 03:20:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 306 transitions. [2018-04-12 03:20:40,400 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 306 transitions. Word has length 265 [2018-04-12 03:20:40,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:40,400 INFO L459 AbstractCegarLoop]: Abstraction has 304 states and 306 transitions. [2018-04-12 03:20:40,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 70 states. [2018-04-12 03:20:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 306 transitions. [2018-04-12 03:20:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-04-12 03:20:40,401 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:40,401 INFO L355 BasicCegarLoop]: trace histogram [64, 64, 63, 63, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:40,401 INFO L408 AbstractCegarLoop]: === Iteration 67 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:40,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1426996655, now seen corresponding path program 63 times [2018-04-12 03:20:40,401 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:40,493 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:42,893 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:42,893 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [70] total 70 [2018-04-12 03:20:42,893 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:42,894 INFO L182 omatonBuilderFactory]: Interpolants [45568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45571#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45584#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45585#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45586#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45595#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 45596#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 260) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 45526#true, 45527#false, 45528#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 45529#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 45530#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45531#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45532#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45533#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45534#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45535#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45536#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45537#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45538#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45539#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45540#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45541#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45542#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45543#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45544#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45545#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45546#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45547#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45548#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45549#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45550#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45551#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 45559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 45567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:20:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:42,894 INFO L442 AbstractCegarLoop]: Interpolant automaton has 71 states [2018-04-12 03:20:42,894 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2018-04-12 03:20:42,895 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2099, Invalid=2871, Unknown=0, NotChecked=0, Total=4970 [2018-04-12 03:20:42,895 INFO L87 Difference]: Start difference. First operand 304 states and 306 transitions. Second operand 71 states. [2018-04-12 03:20:46,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:46,464 INFO L93 Difference]: Finished difference Result 817 states and 882 transitions. [2018-04-12 03:20:46,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-04-12 03:20:46,465 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 269 [2018-04-12 03:20:46,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:46,466 INFO L225 Difference]: With dead ends: 817 [2018-04-12 03:20:46,467 INFO L226 Difference]: Without dead ends: 817 [2018-04-12 03:20:46,467 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2402 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=6450, Invalid=11640, Unknown=0, NotChecked=0, Total=18090 [2018-04-12 03:20:46,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2018-04-12 03:20:46,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 308. [2018-04-12 03:20:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2018-04-12 03:20:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 310 transitions. [2018-04-12 03:20:46,473 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 310 transitions. Word has length 269 [2018-04-12 03:20:46,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:46,473 INFO L459 AbstractCegarLoop]: Abstraction has 308 states and 310 transitions. [2018-04-12 03:20:46,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 71 states. [2018-04-12 03:20:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 310 transitions. [2018-04-12 03:20:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-04-12 03:20:46,474 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:46,474 INFO L355 BasicCegarLoop]: trace histogram [65, 65, 64, 64, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:46,474 INFO L408 AbstractCegarLoop]: === Iteration 68 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:46,475 INFO L82 PathProgramCache]: Analyzing trace with hash -2093740922, now seen corresponding path program 64 times [2018-04-12 03:20:46,475 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:46,610 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:49,134 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:49,134 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [71] total 71 [2018-04-12 03:20:49,134 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:49,134 INFO L182 omatonBuilderFactory]: Interpolants [46850#true, 46851#false, 46852#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 46853#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 46854#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46855#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46856#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46857#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46859#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46870#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46871#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46872#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46873#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46874#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46875#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46876#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46877#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46878#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46879#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46880#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46881#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46882#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46883#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46884#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46885#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46886#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46887#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46888#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46889#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46890#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46891#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46892#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46893#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46894#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46895#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46896#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46897#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46898#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46899#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46900#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46901#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46902#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46903#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46904#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46905#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46906#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46907#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46908#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46909#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46910#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46911#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46912#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46913#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46914#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46915#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46916#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 46917#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46918#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46919#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 46920#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 46921#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 256) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:20:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:49,135 INFO L442 AbstractCegarLoop]: Interpolant automaton has 72 states [2018-04-12 03:20:49,135 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2018-04-12 03:20:49,135 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2164, Invalid=2948, Unknown=0, NotChecked=0, Total=5112 [2018-04-12 03:20:49,135 INFO L87 Difference]: Start difference. First operand 308 states and 310 transitions. Second operand 72 states. [2018-04-12 03:20:52,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:52,929 INFO L93 Difference]: Finished difference Result 829 states and 895 transitions. [2018-04-12 03:20:52,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-04-12 03:20:52,930 INFO L78 Accepts]: Start accepts. Automaton has 72 states. Word has length 273 [2018-04-12 03:20:52,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:52,931 INFO L225 Difference]: With dead ends: 829 [2018-04-12 03:20:52,931 INFO L226 Difference]: Without dead ends: 829 [2018-04-12 03:20:52,932 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2472 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=6648, Invalid=11984, Unknown=0, NotChecked=0, Total=18632 [2018-04-12 03:20:52,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2018-04-12 03:20:52,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 312. [2018-04-12 03:20:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2018-04-12 03:20:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 314 transitions. [2018-04-12 03:20:52,935 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 314 transitions. Word has length 273 [2018-04-12 03:20:52,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:52,935 INFO L459 AbstractCegarLoop]: Abstraction has 312 states and 314 transitions. [2018-04-12 03:20:52,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 72 states. [2018-04-12 03:20:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 314 transitions. [2018-04-12 03:20:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-04-12 03:20:52,936 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:52,936 INFO L355 BasicCegarLoop]: trace histogram [66, 66, 65, 65, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:52,936 INFO L408 AbstractCegarLoop]: === Iteration 69 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:52,936 INFO L82 PathProgramCache]: Analyzing trace with hash 2040043485, now seen corresponding path program 65 times [2018-04-12 03:20:52,937 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:53,016 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:20:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:55,645 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:20:55,645 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [72] total 72 [2018-04-12 03:20:55,645 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:20:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:55,645 INFO L182 omatonBuilderFactory]: Interpolants [48256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 48265#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 252) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 48193#true, 48194#false, 48195#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 48196#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 48197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 48253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 48255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:20:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:20:55,646 INFO L442 AbstractCegarLoop]: Interpolant automaton has 73 states [2018-04-12 03:20:55,646 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2018-04-12 03:20:55,646 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2230, Invalid=3026, Unknown=0, NotChecked=0, Total=5256 [2018-04-12 03:20:55,646 INFO L87 Difference]: Start difference. First operand 312 states and 314 transitions. Second operand 73 states. [2018-04-12 03:20:59,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:20:59,196 INFO L93 Difference]: Finished difference Result 841 states and 908 transitions. [2018-04-12 03:20:59,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-04-12 03:20:59,196 INFO L78 Accepts]: Start accepts. Automaton has 73 states. Word has length 277 [2018-04-12 03:20:59,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:20:59,198 INFO L225 Difference]: With dead ends: 841 [2018-04-12 03:20:59,198 INFO L226 Difference]: Without dead ends: 841 [2018-04-12 03:20:59,199 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2543 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=6849, Invalid=12333, Unknown=0, NotChecked=0, Total=19182 [2018-04-12 03:20:59,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 841 states. [2018-04-12 03:20:59,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 841 to 316. [2018-04-12 03:20:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316 states. [2018-04-12 03:20:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 318 transitions. [2018-04-12 03:20:59,204 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 318 transitions. Word has length 277 [2018-04-12 03:20:59,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:20:59,204 INFO L459 AbstractCegarLoop]: Abstraction has 316 states and 318 transitions. [2018-04-12 03:20:59,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 73 states. [2018-04-12 03:20:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 318 transitions. [2018-04-12 03:20:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-04-12 03:20:59,205 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:20:59,205 INFO L355 BasicCegarLoop]: trace histogram [67, 67, 66, 66, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:20:59,205 INFO L408 AbstractCegarLoop]: === Iteration 70 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:20:59,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1233756084, now seen corresponding path program 66 times [2018-04-12 03:20:59,206 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:20:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:20:59,288 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:02,244 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:02,244 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [73] total 73 [2018-04-12 03:21:02,245 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:02,245 INFO L182 omatonBuilderFactory]: Interpolants [49555#true, 49556#false, 49557#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 49558#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 49559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49571#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 49587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49595#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49596#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49597#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49598#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49599#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 49603#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49604#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49611#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49612#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 49619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 49622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 49628#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 248) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:21:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:02,245 INFO L442 AbstractCegarLoop]: Interpolant automaton has 74 states [2018-04-12 03:21:02,246 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2018-04-12 03:21:02,246 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2297, Invalid=3105, Unknown=0, NotChecked=0, Total=5402 [2018-04-12 03:21:02,246 INFO L87 Difference]: Start difference. First operand 316 states and 318 transitions. Second operand 74 states. [2018-04-12 03:21:06,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:06,256 INFO L93 Difference]: Finished difference Result 853 states and 921 transitions. [2018-04-12 03:21:06,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2018-04-12 03:21:06,256 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 281 [2018-04-12 03:21:06,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:06,258 INFO L225 Difference]: With dead ends: 853 [2018-04-12 03:21:06,258 INFO L226 Difference]: Without dead ends: 853 [2018-04-12 03:21:06,258 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2615 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=7053, Invalid=12687, Unknown=0, NotChecked=0, Total=19740 [2018-04-12 03:21:06,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2018-04-12 03:21:06,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 320. [2018-04-12 03:21:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2018-04-12 03:21:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 322 transitions. [2018-04-12 03:21:06,262 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 322 transitions. Word has length 281 [2018-04-12 03:21:06,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:06,262 INFO L459 AbstractCegarLoop]: Abstraction has 320 states and 322 transitions. [2018-04-12 03:21:06,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 74 states. [2018-04-12 03:21:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 322 transitions. [2018-04-12 03:21:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-04-12 03:21:06,262 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:06,263 INFO L355 BasicCegarLoop]: trace histogram [68, 68, 67, 67, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:06,263 INFO L408 AbstractCegarLoop]: === Iteration 71 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:06,263 INFO L82 PathProgramCache]: Analyzing trace with hash 661971979, now seen corresponding path program 67 times [2018-04-12 03:21:06,263 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:06,350 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:09,065 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:09,065 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [74] total 74 [2018-04-12 03:21:09,065 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:09,065 INFO L182 omatonBuilderFactory]: Interpolants [50944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50994#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 51002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 51003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 51009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 51010#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 244) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 50936#true, 50937#false, 50938#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 50939#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 50940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 50942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 50943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:21:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:09,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 75 states [2018-04-12 03:21:09,066 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2018-04-12 03:21:09,066 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2365, Invalid=3185, Unknown=0, NotChecked=0, Total=5550 [2018-04-12 03:21:09,066 INFO L87 Difference]: Start difference. First operand 320 states and 322 transitions. Second operand 75 states. [2018-04-12 03:21:13,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:13,137 INFO L93 Difference]: Finished difference Result 865 states and 934 transitions. [2018-04-12 03:21:13,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-04-12 03:21:13,137 INFO L78 Accepts]: Start accepts. Automaton has 75 states. Word has length 285 [2018-04-12 03:21:13,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:13,138 INFO L225 Difference]: With dead ends: 865 [2018-04-12 03:21:13,138 INFO L226 Difference]: Without dead ends: 865 [2018-04-12 03:21:13,139 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2688 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=7260, Invalid=13046, Unknown=0, NotChecked=0, Total=20306 [2018-04-12 03:21:13,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2018-04-12 03:21:13,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 324. [2018-04-12 03:21:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. [2018-04-12 03:21:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 326 transitions. [2018-04-12 03:21:13,142 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 326 transitions. Word has length 285 [2018-04-12 03:21:13,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:13,142 INFO L459 AbstractCegarLoop]: Abstraction has 324 states and 326 transitions. [2018-04-12 03:21:13,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 75 states. [2018-04-12 03:21:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 326 transitions. [2018-04-12 03:21:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-04-12 03:21:13,143 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:13,143 INFO L355 BasicCegarLoop]: trace histogram [69, 69, 68, 68, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:13,143 INFO L408 AbstractCegarLoop]: === Iteration 72 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:13,143 INFO L82 PathProgramCache]: Analyzing trace with hash -622320414, now seen corresponding path program 68 times [2018-04-12 03:21:13,144 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:13,244 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:16,082 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:16,082 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [75] total 75 [2018-04-12 03:21:16,082 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:16,082 INFO L182 omatonBuilderFactory]: Interpolants [52352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52368#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52369#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52370#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52371#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52372#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52373#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52374#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52375#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52376#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52377#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52378#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52379#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52380#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52381#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52382#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52383#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52384#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52386#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52387#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52389#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52391#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52394#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52411#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 240) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 52336#true, 52337#false, 52338#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 52339#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 52340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 52343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 52351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:21:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:16,083 INFO L442 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-04-12 03:21:16,083 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-04-12 03:21:16,083 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2434, Invalid=3266, Unknown=0, NotChecked=0, Total=5700 [2018-04-12 03:21:16,083 INFO L87 Difference]: Start difference. First operand 324 states and 326 transitions. Second operand 76 states. [2018-04-12 03:21:20,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:20,282 INFO L93 Difference]: Finished difference Result 877 states and 947 transitions. [2018-04-12 03:21:20,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2018-04-12 03:21:20,283 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 289 [2018-04-12 03:21:20,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:20,284 INFO L225 Difference]: With dead ends: 877 [2018-04-12 03:21:20,284 INFO L226 Difference]: Without dead ends: 877 [2018-04-12 03:21:20,284 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2762 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=7470, Invalid=13410, Unknown=0, NotChecked=0, Total=20880 [2018-04-12 03:21:20,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2018-04-12 03:21:20,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 328. [2018-04-12 03:21:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 328 states. [2018-04-12 03:21:20,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 330 transitions. [2018-04-12 03:21:20,287 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 330 transitions. Word has length 289 [2018-04-12 03:21:20,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:20,287 INFO L459 AbstractCegarLoop]: Abstraction has 328 states and 330 transitions. [2018-04-12 03:21:20,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-04-12 03:21:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 330 transitions. [2018-04-12 03:21:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-04-12 03:21:20,288 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:20,288 INFO L355 BasicCegarLoop]: trace histogram [70, 70, 69, 69, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:20,288 INFO L408 AbstractCegarLoop]: === Iteration 73 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:20,288 INFO L82 PathProgramCache]: Analyzing trace with hash 781263417, now seen corresponding path program 69 times [2018-04-12 03:21:20,289 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:20,379 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:23,318 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:23,318 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [76] total 76 [2018-04-12 03:21:23,318 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:23,318 INFO L182 omatonBuilderFactory]: Interpolants [53760#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53761#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53762#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53763#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53764#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53765#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53766#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53767#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53768#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53769#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53770#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53771#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53772#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53773#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53774#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53775#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53780#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53781#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53782#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53783#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53784#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53785#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53786#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53787#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53788#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 53792#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53793#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 53808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53814#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53815#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53816#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53817#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53818#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 53822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53828#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53829#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53830#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 53831#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 236) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 53755#true, 53756#false, 53757#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 53758#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 53759#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:21:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:23,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 77 states [2018-04-12 03:21:23,319 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2018-04-12 03:21:23,319 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2504, Invalid=3348, Unknown=0, NotChecked=0, Total=5852 [2018-04-12 03:21:23,319 INFO L87 Difference]: Start difference. First operand 328 states and 330 transitions. Second operand 77 states. [2018-04-12 03:21:27,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:27,642 INFO L93 Difference]: Finished difference Result 889 states and 960 transitions. [2018-04-12 03:21:27,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-04-12 03:21:27,642 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 293 [2018-04-12 03:21:27,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:27,643 INFO L225 Difference]: With dead ends: 889 [2018-04-12 03:21:27,643 INFO L226 Difference]: Without dead ends: 889 [2018-04-12 03:21:27,644 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 145 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2837 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=7683, Invalid=13779, Unknown=0, NotChecked=0, Total=21462 [2018-04-12 03:21:27,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2018-04-12 03:21:27,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 332. [2018-04-12 03:21:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 332 states. [2018-04-12 03:21:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 334 transitions. [2018-04-12 03:21:27,648 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 334 transitions. Word has length 293 [2018-04-12 03:21:27,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:27,648 INFO L459 AbstractCegarLoop]: Abstraction has 332 states and 334 transitions. [2018-04-12 03:21:27,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 77 states. [2018-04-12 03:21:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 334 transitions. [2018-04-12 03:21:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-04-12 03:21:27,649 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:27,649 INFO L355 BasicCegarLoop]: trace histogram [71, 71, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:27,649 INFO L408 AbstractCegarLoop]: === Iteration 74 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:27,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1614650384, now seen corresponding path program 70 times [2018-04-12 03:21:27,649 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:27,751 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:30,661 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:30,661 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77] total 77 [2018-04-12 03:21:30,661 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:30,662 INFO L182 omatonBuilderFactory]: Interpolants [55193#true, 55194#false, 55195#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 55196#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 55197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55251#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 55260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 55270#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 232) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:21:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:30,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 78 states [2018-04-12 03:21:30,662 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2018-04-12 03:21:30,662 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2575, Invalid=3431, Unknown=0, NotChecked=0, Total=6006 [2018-04-12 03:21:30,663 INFO L87 Difference]: Start difference. First operand 332 states and 334 transitions. Second operand 78 states. [2018-04-12 03:21:35,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:35,093 INFO L93 Difference]: Finished difference Result 901 states and 973 transitions. [2018-04-12 03:21:35,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2018-04-12 03:21:35,093 INFO L78 Accepts]: Start accepts. Automaton has 78 states. Word has length 297 [2018-04-12 03:21:35,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:35,094 INFO L225 Difference]: With dead ends: 901 [2018-04-12 03:21:35,094 INFO L226 Difference]: Without dead ends: 901 [2018-04-12 03:21:35,095 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 147 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2913 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=7899, Invalid=14153, Unknown=0, NotChecked=0, Total=22052 [2018-04-12 03:21:35,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 901 states. [2018-04-12 03:21:35,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 901 to 336. [2018-04-12 03:21:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 336 states. [2018-04-12 03:21:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 338 transitions. [2018-04-12 03:21:35,098 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 338 transitions. Word has length 297 [2018-04-12 03:21:35,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:35,098 INFO L459 AbstractCegarLoop]: Abstraction has 336 states and 338 transitions. [2018-04-12 03:21:35,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 78 states. [2018-04-12 03:21:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 338 transitions. [2018-04-12 03:21:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-04-12 03:21:35,099 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:35,099 INFO L355 BasicCegarLoop]: trace histogram [72, 72, 71, 71, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:35,099 INFO L408 AbstractCegarLoop]: === Iteration 75 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:35,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1864674713, now seen corresponding path program 71 times [2018-04-12 03:21:35,100 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:35,198 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:38,178 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:38,178 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [78] total 78 [2018-04-12 03:21:38,178 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:38,178 INFO L182 omatonBuilderFactory]: Interpolants [56704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56705#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56706#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56707#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56708#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56709#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56710#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56711#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56720#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56721#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56722#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56723#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56724#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56725#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56726#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56727#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56728#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 228) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 56650#true, 56651#false, 56652#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 56653#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 56654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56692#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56694#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56701#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 56702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 56703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:21:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:38,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 79 states [2018-04-12 03:21:38,179 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2018-04-12 03:21:38,179 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2647, Invalid=3515, Unknown=0, NotChecked=0, Total=6162 [2018-04-12 03:21:38,179 INFO L87 Difference]: Start difference. First operand 336 states and 338 transitions. Second operand 79 states. [2018-04-12 03:21:42,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:42,426 INFO L93 Difference]: Finished difference Result 913 states and 986 transitions. [2018-04-12 03:21:42,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-04-12 03:21:42,427 INFO L78 Accepts]: Start accepts. Automaton has 79 states. Word has length 301 [2018-04-12 03:21:42,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:42,428 INFO L225 Difference]: With dead ends: 913 [2018-04-12 03:21:42,428 INFO L226 Difference]: Without dead ends: 913 [2018-04-12 03:21:42,428 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2990 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=8118, Invalid=14532, Unknown=0, NotChecked=0, Total=22650 [2018-04-12 03:21:42,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 913 states. [2018-04-12 03:21:42,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 913 to 340. [2018-04-12 03:21:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-04-12 03:21:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 342 transitions. [2018-04-12 03:21:42,432 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 342 transitions. Word has length 301 [2018-04-12 03:21:42,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:42,432 INFO L459 AbstractCegarLoop]: Abstraction has 340 states and 342 transitions. [2018-04-12 03:21:42,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 79 states. [2018-04-12 03:21:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 342 transitions. [2018-04-12 03:21:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-04-12 03:21:42,433 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:42,433 INFO L355 BasicCegarLoop]: trace histogram [73, 73, 72, 72, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:42,433 INFO L408 AbstractCegarLoop]: === Iteration 76 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:42,433 INFO L82 PathProgramCache]: Analyzing trace with hash 880280894, now seen corresponding path program 72 times [2018-04-12 03:21:42,433 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:42,552 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:45,685 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:45,686 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [79] total 79 [2018-04-12 03:21:45,686 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:45,686 INFO L182 omatonBuilderFactory]: Interpolants [58126#true, 58127#false, 58128#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 58129#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 58130#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58131#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58132#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58133#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58134#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58135#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58136#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58137#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58138#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58139#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58140#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58141#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58142#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58143#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58144#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58145#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58146#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58147#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58148#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58149#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58150#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58151#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58152#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58153#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58184#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 58193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 58205#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 224) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:21:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:45,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-04-12 03:21:45,687 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-04-12 03:21:45,687 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2720, Invalid=3600, Unknown=0, NotChecked=0, Total=6320 [2018-04-12 03:21:45,687 INFO L87 Difference]: Start difference. First operand 340 states and 342 transitions. Second operand 80 states. [2018-04-12 03:21:50,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:50,281 INFO L93 Difference]: Finished difference Result 925 states and 999 transitions. [2018-04-12 03:21:50,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-04-12 03:21:50,281 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 305 [2018-04-12 03:21:50,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:50,282 INFO L225 Difference]: With dead ends: 925 [2018-04-12 03:21:50,282 INFO L226 Difference]: Without dead ends: 925 [2018-04-12 03:21:50,283 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 151 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3068 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=8340, Invalid=14916, Unknown=0, NotChecked=0, Total=23256 [2018-04-12 03:21:50,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 925 states. [2018-04-12 03:21:50,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 925 to 344. [2018-04-12 03:21:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2018-04-12 03:21:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 346 transitions. [2018-04-12 03:21:50,287 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 346 transitions. Word has length 305 [2018-04-12 03:21:50,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:50,288 INFO L459 AbstractCegarLoop]: Abstraction has 344 states and 346 transitions. [2018-04-12 03:21:50,288 INFO L460 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-04-12 03:21:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 346 transitions. [2018-04-12 03:21:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-04-12 03:21:50,288 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:50,289 INFO L355 BasicCegarLoop]: trace histogram [74, 74, 73, 73, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:50,289 INFO L408 AbstractCegarLoop]: === Iteration 77 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:50,289 INFO L82 PathProgramCache]: Analyzing trace with hash -2109639531, now seen corresponding path program 73 times [2018-04-12 03:21:50,289 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:50,398 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:21:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:53,539 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:21:53,539 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [80] total 80 [2018-04-12 03:21:53,539 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:21:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:53,540 INFO L182 omatonBuilderFactory]: Interpolants [59648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59679#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59692#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59694#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59701#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 220) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 59621#true, 59622#false, 59623#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 59624#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 59625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 59642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 59647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:21:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:21:53,540 INFO L442 AbstractCegarLoop]: Interpolant automaton has 81 states [2018-04-12 03:21:53,540 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2018-04-12 03:21:53,541 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2794, Invalid=3686, Unknown=0, NotChecked=0, Total=6480 [2018-04-12 03:21:53,541 INFO L87 Difference]: Start difference. First operand 344 states and 346 transitions. Second operand 81 states. [2018-04-12 03:21:58,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:21:58,206 INFO L93 Difference]: Finished difference Result 937 states and 1012 transitions. [2018-04-12 03:21:58,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-04-12 03:21:58,206 INFO L78 Accepts]: Start accepts. Automaton has 81 states. Word has length 309 [2018-04-12 03:21:58,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:21:58,207 INFO L225 Difference]: With dead ends: 937 [2018-04-12 03:21:58,207 INFO L226 Difference]: Without dead ends: 937 [2018-04-12 03:21:58,208 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3147 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=8565, Invalid=15305, Unknown=0, NotChecked=0, Total=23870 [2018-04-12 03:21:58,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-04-12 03:21:58,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 348. [2018-04-12 03:21:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2018-04-12 03:21:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 350 transitions. [2018-04-12 03:21:58,214 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 350 transitions. Word has length 309 [2018-04-12 03:21:58,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:21:58,215 INFO L459 AbstractCegarLoop]: Abstraction has 348 states and 350 transitions. [2018-04-12 03:21:58,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 81 states. [2018-04-12 03:21:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 350 transitions. [2018-04-12 03:21:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-04-12 03:21:58,216 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:21:58,216 INFO L355 BasicCegarLoop]: trace histogram [75, 75, 74, 74, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:21:58,216 INFO L408 AbstractCegarLoop]: === Iteration 78 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:21:58,216 INFO L82 PathProgramCache]: Analyzing trace with hash -461021076, now seen corresponding path program 74 times [2018-04-12 03:21:58,217 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:21:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:21:58,399 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:01,906 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:01,907 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [81] total 81 [2018-04-12 03:22:01,907 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:01,907 INFO L182 omatonBuilderFactory]: Interpolants [61184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 61216#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 216) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 61135#true, 61136#false, 61137#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 61138#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 61139#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61140#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61141#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61142#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61143#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61144#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61145#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61146#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61147#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61148#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61149#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61150#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61151#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61152#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61153#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 61181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 61183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:22:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:01,908 INFO L442 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-04-12 03:22:01,908 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-04-12 03:22:01,908 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2869, Invalid=3773, Unknown=0, NotChecked=0, Total=6642 [2018-04-12 03:22:01,908 INFO L87 Difference]: Start difference. First operand 348 states and 350 transitions. Second operand 82 states. [2018-04-12 03:22:06,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:06,576 INFO L93 Difference]: Finished difference Result 949 states and 1025 transitions. [2018-04-12 03:22:06,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-04-12 03:22:06,577 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 313 [2018-04-12 03:22:06,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:06,578 INFO L225 Difference]: With dead ends: 949 [2018-04-12 03:22:06,578 INFO L226 Difference]: Without dead ends: 949 [2018-04-12 03:22:06,579 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 155 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3227 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=8793, Invalid=15699, Unknown=0, NotChecked=0, Total=24492 [2018-04-12 03:22:06,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2018-04-12 03:22:06,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 352. [2018-04-12 03:22:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2018-04-12 03:22:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 354 transitions. [2018-04-12 03:22:06,583 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 354 transitions. Word has length 313 [2018-04-12 03:22:06,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:06,584 INFO L459 AbstractCegarLoop]: Abstraction has 352 states and 354 transitions. [2018-04-12 03:22:06,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-04-12 03:22:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 354 transitions. [2018-04-12 03:22:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-04-12 03:22:06,584 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:06,585 INFO L355 BasicCegarLoop]: trace histogram [76, 76, 75, 75, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:06,585 INFO L408 AbstractCegarLoop]: === Iteration 79 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:06,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1756465347, now seen corresponding path program 75 times [2018-04-12 03:22:06,585 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:06,777 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:10,140 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:10,140 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [82] total 82 [2018-04-12 03:22:10,141 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:10,141 INFO L182 omatonBuilderFactory]: Interpolants [62720#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62721#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62722#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62723#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62724#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62725#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62726#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62727#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62728#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62729#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62730#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62731#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62732#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62733#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62734#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62735#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62736#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62737#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62738#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62739#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62740#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62741#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62742#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62743#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62744#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62745#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62746#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62747#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62748#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62749#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 62750#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 212) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 62668#true, 62669#false, 62670#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 62671#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 62672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62692#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62694#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62701#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62705#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62706#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62707#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62708#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62709#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62710#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62711#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 62714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 62719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:22:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:10,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 83 states [2018-04-12 03:22:10,142 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2018-04-12 03:22:10,142 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=2945, Invalid=3861, Unknown=0, NotChecked=0, Total=6806 [2018-04-12 03:22:10,142 INFO L87 Difference]: Start difference. First operand 352 states and 354 transitions. Second operand 83 states. [2018-04-12 03:22:14,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:14,809 INFO L93 Difference]: Finished difference Result 961 states and 1038 transitions. [2018-04-12 03:22:14,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-04-12 03:22:14,810 INFO L78 Accepts]: Start accepts. Automaton has 83 states. Word has length 317 [2018-04-12 03:22:14,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:14,811 INFO L225 Difference]: With dead ends: 961 [2018-04-12 03:22:14,811 INFO L226 Difference]: Without dead ends: 961 [2018-04-12 03:22:14,812 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3308 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=9024, Invalid=16098, Unknown=0, NotChecked=0, Total=25122 [2018-04-12 03:22:14,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2018-04-12 03:22:14,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 356. [2018-04-12 03:22:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-04-12 03:22:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 358 transitions. [2018-04-12 03:22:14,816 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 358 transitions. Word has length 317 [2018-04-12 03:22:14,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:14,816 INFO L459 AbstractCegarLoop]: Abstraction has 356 states and 358 transitions. [2018-04-12 03:22:14,816 INFO L460 AbstractCegarLoop]: Interpolant automaton has 83 states. [2018-04-12 03:22:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 358 transitions. [2018-04-12 03:22:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-04-12 03:22:14,817 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:14,817 INFO L355 BasicCegarLoop]: trace histogram [77, 77, 76, 76, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:14,817 INFO L408 AbstractCegarLoop]: === Iteration 80 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:14,817 INFO L82 PathProgramCache]: Analyzing trace with hash 794013082, now seen corresponding path program 76 times [2018-04-12 03:22:14,817 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:14,984 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:18,474 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:18,474 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [83] total 83 [2018-04-12 03:22:18,474 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:18,475 INFO L182 omatonBuilderFactory]: Interpolants [64256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64275#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64294#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64295#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64296#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 64302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 64303#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 208) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 64220#true, 64221#false, 64222#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 64223#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 64224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 64253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 64255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:22:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:18,475 INFO L442 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-04-12 03:22:18,476 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-04-12 03:22:18,476 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3022, Invalid=3950, Unknown=0, NotChecked=0, Total=6972 [2018-04-12 03:22:18,476 INFO L87 Difference]: Start difference. First operand 356 states and 358 transitions. Second operand 84 states. [2018-04-12 03:22:23,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:23,455 INFO L93 Difference]: Finished difference Result 973 states and 1051 transitions. [2018-04-12 03:22:23,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2018-04-12 03:22:23,455 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 321 [2018-04-12 03:22:23,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:23,456 INFO L225 Difference]: With dead ends: 973 [2018-04-12 03:22:23,456 INFO L226 Difference]: Without dead ends: 973 [2018-04-12 03:22:23,457 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3390 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=9258, Invalid=16502, Unknown=0, NotChecked=0, Total=25760 [2018-04-12 03:22:23,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2018-04-12 03:22:23,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 360. [2018-04-12 03:22:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2018-04-12 03:22:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 362 transitions. [2018-04-12 03:22:23,466 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 362 transitions. Word has length 321 [2018-04-12 03:22:23,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:23,467 INFO L459 AbstractCegarLoop]: Abstraction has 360 states and 362 transitions. [2018-04-12 03:22:23,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-04-12 03:22:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 362 transitions. [2018-04-12 03:22:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-04-12 03:22:23,468 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:23,468 INFO L355 BasicCegarLoop]: trace histogram [78, 78, 77, 77, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:23,468 INFO L408 AbstractCegarLoop]: === Iteration 81 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:23,469 INFO L82 PathProgramCache]: Analyzing trace with hash -602304783, now seen corresponding path program 77 times [2018-04-12 03:22:23,469 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:23,691 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:27,205 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:27,205 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [84] total 84 [2018-04-12 03:22:27,205 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:27,206 INFO L182 omatonBuilderFactory]: Interpolants [65793#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 65792#false, 65795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65794#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 65797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65849#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65848#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65851#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65853#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65852#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65855#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65854#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65857#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65856#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65859#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65871#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 65870#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65873#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65872#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 65875#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 204) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 65874#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 65791#true] [2018-04-12 03:22:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:27,206 INFO L442 AbstractCegarLoop]: Interpolant automaton has 85 states [2018-04-12 03:22:27,207 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2018-04-12 03:22:27,207 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3100, Invalid=4040, Unknown=0, NotChecked=0, Total=7140 [2018-04-12 03:22:27,207 INFO L87 Difference]: Start difference. First operand 360 states and 362 transitions. Second operand 85 states. [2018-04-12 03:22:32,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:32,284 INFO L93 Difference]: Finished difference Result 985 states and 1064 transitions. [2018-04-12 03:22:32,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-04-12 03:22:32,284 INFO L78 Accepts]: Start accepts. Automaton has 85 states. Word has length 325 [2018-04-12 03:22:32,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:32,285 INFO L225 Difference]: With dead ends: 985 [2018-04-12 03:22:32,285 INFO L226 Difference]: Without dead ends: 985 [2018-04-12 03:22:32,286 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3473 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=9495, Invalid=16911, Unknown=0, NotChecked=0, Total=26406 [2018-04-12 03:22:32,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 985 states. [2018-04-12 03:22:32,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 985 to 364. [2018-04-12 03:22:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 364 states. [2018-04-12 03:22:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 366 transitions. [2018-04-12 03:22:32,290 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 366 transitions. Word has length 325 [2018-04-12 03:22:32,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:32,290 INFO L459 AbstractCegarLoop]: Abstraction has 364 states and 366 transitions. [2018-04-12 03:22:32,290 INFO L460 AbstractCegarLoop]: Interpolant automaton has 85 states. [2018-04-12 03:22:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 366 transitions. [2018-04-12 03:22:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-04-12 03:22:32,291 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:32,291 INFO L355 BasicCegarLoop]: trace histogram [79, 79, 78, 78, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:32,291 INFO L408 AbstractCegarLoop]: === Iteration 82 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:32,291 INFO L82 PathProgramCache]: Analyzing trace with hash 97578184, now seen corresponding path program 78 times [2018-04-12 03:22:32,292 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:32,421 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:36,115 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:36,115 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [85] total 85 [2018-04-12 03:22:36,115 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:36,116 INFO L182 omatonBuilderFactory]: Interpolants [67457#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67456#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67459#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67458#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67461#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67460#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67463#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67462#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67465#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 67464#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67466#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 200) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 67381#true, 67383#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 67382#false, 67385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 67415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67416#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 67431#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67430#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67433#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67432#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67435#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67434#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67437#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67436#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67439#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67438#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67441#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67440#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67443#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67442#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67445#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67444#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67447#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67446#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 67449#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67448#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67451#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67450#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67453#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67452#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67455#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 67454#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:22:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:36,116 INFO L442 AbstractCegarLoop]: Interpolant automaton has 86 states [2018-04-12 03:22:36,117 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2018-04-12 03:22:36,117 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3179, Invalid=4131, Unknown=0, NotChecked=0, Total=7310 [2018-04-12 03:22:36,117 INFO L87 Difference]: Start difference. First operand 364 states and 366 transitions. Second operand 86 states. [2018-04-12 03:22:41,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:41,089 INFO L93 Difference]: Finished difference Result 997 states and 1077 transitions. [2018-04-12 03:22:41,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2018-04-12 03:22:41,090 INFO L78 Accepts]: Start accepts. Automaton has 86 states. Word has length 329 [2018-04-12 03:22:41,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:41,091 INFO L225 Difference]: With dead ends: 997 [2018-04-12 03:22:41,091 INFO L226 Difference]: Without dead ends: 997 [2018-04-12 03:22:41,091 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 163 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3557 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=9735, Invalid=17325, Unknown=0, NotChecked=0, Total=27060 [2018-04-12 03:22:41,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 997 states. [2018-04-12 03:22:41,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 997 to 368. [2018-04-12 03:22:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2018-04-12 03:22:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 370 transitions. [2018-04-12 03:22:41,095 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 370 transitions. Word has length 329 [2018-04-12 03:22:41,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:41,095 INFO L459 AbstractCegarLoop]: Abstraction has 368 states and 370 transitions. [2018-04-12 03:22:41,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 86 states. [2018-04-12 03:22:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 370 transitions. [2018-04-12 03:22:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-04-12 03:22:41,096 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:41,096 INFO L355 BasicCegarLoop]: trace histogram [80, 80, 79, 79, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:41,096 INFO L408 AbstractCegarLoop]: === Iteration 83 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:41,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1503164641, now seen corresponding path program 79 times [2018-04-12 03:22:41,097 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:41,239 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:45,132 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:45,132 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [86] total 86 [2018-04-12 03:22:45,132 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:45,133 INFO L182 omatonBuilderFactory]: Interpolants [68993#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 68992#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 68995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 68994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 68997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 68996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 68999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 68998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 69013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 69059#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69058#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69061#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69060#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69063#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69062#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69065#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69064#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69067#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69066#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69069#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69068#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69071#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69070#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 69073#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69072#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69075#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69074#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 69076#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 196) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 68991#false, 68990#true] [2018-04-12 03:22:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:45,133 INFO L442 AbstractCegarLoop]: Interpolant automaton has 87 states [2018-04-12 03:22:45,134 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2018-04-12 03:22:45,134 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3259, Invalid=4223, Unknown=0, NotChecked=0, Total=7482 [2018-04-12 03:22:45,134 INFO L87 Difference]: Start difference. First operand 368 states and 370 transitions. Second operand 87 states. [2018-04-12 03:22:50,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:50,354 INFO L93 Difference]: Finished difference Result 1009 states and 1090 transitions. [2018-04-12 03:22:50,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2018-04-12 03:22:50,354 INFO L78 Accepts]: Start accepts. Automaton has 87 states. Word has length 333 [2018-04-12 03:22:50,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:50,355 INFO L225 Difference]: With dead ends: 1009 [2018-04-12 03:22:50,355 INFO L226 Difference]: Without dead ends: 1009 [2018-04-12 03:22:50,355 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 165 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3642 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=9978, Invalid=17744, Unknown=0, NotChecked=0, Total=27722 [2018-04-12 03:22:50,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1009 states. [2018-04-12 03:22:50,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1009 to 372. [2018-04-12 03:22:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2018-04-12 03:22:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 374 transitions. [2018-04-12 03:22:50,359 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 374 transitions. Word has length 333 [2018-04-12 03:22:50,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:50,359 INFO L459 AbstractCegarLoop]: Abstraction has 372 states and 374 transitions. [2018-04-12 03:22:50,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 87 states. [2018-04-12 03:22:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 374 transitions. [2018-04-12 03:22:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-04-12 03:22:50,360 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:50,360 INFO L355 BasicCegarLoop]: trace histogram [81, 81, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:50,360 INFO L408 AbstractCegarLoop]: === Iteration 84 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:50,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1964302858, now seen corresponding path program 80 times [2018-04-12 03:22:50,361 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:50,498 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:22:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:54,348 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:22:54,348 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [87] total 87 [2018-04-12 03:22:54,348 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:22:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:54,348 INFO L182 omatonBuilderFactory]: Interpolants [70657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70692#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70695#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70694#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70701#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70705#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 192) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 70704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 70619#false, 70618#true, 70621#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 70620#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 70623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 70653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 70654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:22:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:22:54,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-04-12 03:22:54,349 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-04-12 03:22:54,350 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3340, Invalid=4316, Unknown=0, NotChecked=0, Total=7656 [2018-04-12 03:22:54,350 INFO L87 Difference]: Start difference. First operand 372 states and 374 transitions. Second operand 88 states. [2018-04-12 03:22:59,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:22:59,581 INFO L93 Difference]: Finished difference Result 1021 states and 1103 transitions. [2018-04-12 03:22:59,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-04-12 03:22:59,581 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 337 [2018-04-12 03:22:59,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:22:59,582 INFO L225 Difference]: With dead ends: 1021 [2018-04-12 03:22:59,582 INFO L226 Difference]: Without dead ends: 1021 [2018-04-12 03:22:59,583 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3728 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=10224, Invalid=18168, Unknown=0, NotChecked=0, Total=28392 [2018-04-12 03:22:59,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1021 states. [2018-04-12 03:22:59,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1021 to 376. [2018-04-12 03:22:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 376 states. [2018-04-12 03:22:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 378 transitions. [2018-04-12 03:22:59,588 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 378 transitions. Word has length 337 [2018-04-12 03:22:59,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:22:59,588 INFO L459 AbstractCegarLoop]: Abstraction has 376 states and 378 transitions. [2018-04-12 03:22:59,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-04-12 03:22:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 378 transitions. [2018-04-12 03:22:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-04-12 03:22:59,589 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:22:59,589 INFO L355 BasicCegarLoop]: trace histogram [82, 82, 81, 81, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:22:59,589 INFO L408 AbstractCegarLoop]: === Iteration 85 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:22:59,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1014402739, now seen corresponding path program 81 times [2018-04-12 03:22:59,589 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:22:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:22:59,735 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:03,859 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:03,860 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [88] total 88 [2018-04-12 03:23:03,860 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:03,860 INFO L182 omatonBuilderFactory]: Interpolants [72321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72353#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 188) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 72352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 72265#true, 72267#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 72274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 72290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72295#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72308#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 72319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 72318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:23:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:03,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 89 states [2018-04-12 03:23:03,861 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2018-04-12 03:23:03,862 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3422, Invalid=4410, Unknown=0, NotChecked=0, Total=7832 [2018-04-12 03:23:03,862 INFO L87 Difference]: Start difference. First operand 376 states and 378 transitions. Second operand 89 states. [2018-04-12 03:23:09,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:09,170 INFO L93 Difference]: Finished difference Result 1033 states and 1116 transitions. [2018-04-12 03:23:09,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-04-12 03:23:09,170 INFO L78 Accepts]: Start accepts. Automaton has 89 states. Word has length 341 [2018-04-12 03:23:09,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:09,171 INFO L225 Difference]: With dead ends: 1033 [2018-04-12 03:23:09,171 INFO L226 Difference]: Without dead ends: 1033 [2018-04-12 03:23:09,172 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 169 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3815 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=10473, Invalid=18597, Unknown=0, NotChecked=0, Total=29070 [2018-04-12 03:23:09,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2018-04-12 03:23:09,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 380. [2018-04-12 03:23:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-04-12 03:23:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 382 transitions. [2018-04-12 03:23:09,176 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 382 transitions. Word has length 341 [2018-04-12 03:23:09,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:09,176 INFO L459 AbstractCegarLoop]: Abstraction has 380 states and 382 transitions. [2018-04-12 03:23:09,177 INFO L460 AbstractCegarLoop]: Interpolant automaton has 89 states. [2018-04-12 03:23:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 382 transitions. [2018-04-12 03:23:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-04-12 03:23:09,177 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:09,178 INFO L355 BasicCegarLoop]: trace histogram [83, 83, 82, 82, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:09,178 INFO L408 AbstractCegarLoop]: === Iteration 86 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:09,178 INFO L82 PathProgramCache]: Analyzing trace with hash 328220964, now seen corresponding path program 82 times [2018-04-12 03:23:09,178 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:09,348 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:13,258 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:13,258 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [89] total 89 [2018-04-12 03:23:13,258 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:13,259 INFO L182 omatonBuilderFactory]: Interpolants [73985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73989#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 74010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 74017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 74018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 74020#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 184) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 73931#true, 73933#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 73932#false, 73935#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 73939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 73979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 73982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:23:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:13,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 90 states [2018-04-12 03:23:13,260 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2018-04-12 03:23:13,260 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3505, Invalid=4505, Unknown=0, NotChecked=0, Total=8010 [2018-04-12 03:23:13,260 INFO L87 Difference]: Start difference. First operand 380 states and 382 transitions. Second operand 90 states. [2018-04-12 03:23:18,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:18,866 INFO L93 Difference]: Finished difference Result 1045 states and 1129 transitions. [2018-04-12 03:23:18,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2018-04-12 03:23:18,866 INFO L78 Accepts]: Start accepts. Automaton has 90 states. Word has length 345 [2018-04-12 03:23:18,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:18,867 INFO L225 Difference]: With dead ends: 1045 [2018-04-12 03:23:18,867 INFO L226 Difference]: Without dead ends: 1045 [2018-04-12 03:23:18,868 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3903 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=10725, Invalid=19031, Unknown=0, NotChecked=0, Total=29756 [2018-04-12 03:23:18,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1045 states. [2018-04-12 03:23:18,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1045 to 384. [2018-04-12 03:23:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 384 states. [2018-04-12 03:23:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 384 states and 386 transitions. [2018-04-12 03:23:18,872 INFO L78 Accepts]: Start accepts. Automaton has 384 states and 386 transitions. Word has length 345 [2018-04-12 03:23:18,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:18,872 INFO L459 AbstractCegarLoop]: Abstraction has 384 states and 386 transitions. [2018-04-12 03:23:18,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 90 states. [2018-04-12 03:23:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 386 transitions. [2018-04-12 03:23:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-04-12 03:23:18,873 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:18,873 INFO L355 BasicCegarLoop]: trace histogram [84, 84, 83, 83, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:18,873 INFO L408 AbstractCegarLoop]: === Iteration 87 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:18,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1634553211, now seen corresponding path program 83 times [2018-04-12 03:23:18,874 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:19,052 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:23,028 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:23,028 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [90] total 90 [2018-04-12 03:23:23,028 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:23,029 INFO L182 omatonBuilderFactory]: Interpolants [75649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75674#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 75697#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75696#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75699#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75698#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75701#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75700#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75705#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 75704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 75706#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 180) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 75617#false, 75616#true, 75619#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 75618#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 75621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 75639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 75646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:23:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:23,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 91 states [2018-04-12 03:23:23,030 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2018-04-12 03:23:23,030 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3589, Invalid=4601, Unknown=0, NotChecked=0, Total=8190 [2018-04-12 03:23:23,030 INFO L87 Difference]: Start difference. First operand 384 states and 386 transitions. Second operand 91 states. [2018-04-12 03:23:28,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:28,678 INFO L93 Difference]: Finished difference Result 1057 states and 1142 transitions. [2018-04-12 03:23:28,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-04-12 03:23:28,678 INFO L78 Accepts]: Start accepts. Automaton has 91 states. Word has length 349 [2018-04-12 03:23:28,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:28,679 INFO L225 Difference]: With dead ends: 1057 [2018-04-12 03:23:28,679 INFO L226 Difference]: Without dead ends: 1057 [2018-04-12 03:23:28,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3992 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=10980, Invalid=19470, Unknown=0, NotChecked=0, Total=30450 [2018-04-12 03:23:28,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-04-12 03:23:28,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 388. [2018-04-12 03:23:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2018-04-12 03:23:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 390 transitions. [2018-04-12 03:23:28,683 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 390 transitions. Word has length 349 [2018-04-12 03:23:28,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:28,684 INFO L459 AbstractCegarLoop]: Abstraction has 388 states and 390 transitions. [2018-04-12 03:23:28,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 91 states. [2018-04-12 03:23:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 390 transitions. [2018-04-12 03:23:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-04-12 03:23:28,684 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:28,684 INFO L355 BasicCegarLoop]: trace histogram [85, 85, 84, 84, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:28,685 INFO L408 AbstractCegarLoop]: === Iteration 88 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:28,685 INFO L82 PathProgramCache]: Analyzing trace with hash 648959570, now seen corresponding path program 84 times [2018-04-12 03:23:28,685 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:28,868 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:32,980 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:32,980 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [91] total 91 [2018-04-12 03:23:32,980 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:32,981 INFO L182 omatonBuilderFactory]: Interpolants [77321#false, 77320#true, 77323#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 77322#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 77325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 77329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 77343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 77403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 77406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 77411#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 176) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 77410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:23:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:32,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 92 states [2018-04-12 03:23:32,982 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2018-04-12 03:23:32,982 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3674, Invalid=4698, Unknown=0, NotChecked=0, Total=8372 [2018-04-12 03:23:32,982 INFO L87 Difference]: Start difference. First operand 388 states and 390 transitions. Second operand 92 states. [2018-04-12 03:23:38,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:38,924 INFO L93 Difference]: Finished difference Result 1069 states and 1155 transitions. [2018-04-12 03:23:38,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2018-04-12 03:23:38,969 INFO L78 Accepts]: Start accepts. Automaton has 92 states. Word has length 353 [2018-04-12 03:23:38,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:38,970 INFO L225 Difference]: With dead ends: 1069 [2018-04-12 03:23:38,970 INFO L226 Difference]: Without dead ends: 1069 [2018-04-12 03:23:38,970 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4082 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=11238, Invalid=19914, Unknown=0, NotChecked=0, Total=31152 [2018-04-12 03:23:38,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2018-04-12 03:23:38,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 392. [2018-04-12 03:23:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-04-12 03:23:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 394 transitions. [2018-04-12 03:23:38,974 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 394 transitions. Word has length 353 [2018-04-12 03:23:38,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:38,974 INFO L459 AbstractCegarLoop]: Abstraction has 392 states and 394 transitions. [2018-04-12 03:23:38,974 INFO L460 AbstractCegarLoop]: Interpolant automaton has 92 states. [2018-04-12 03:23:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 394 transitions. [2018-04-12 03:23:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-04-12 03:23:38,975 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:38,975 INFO L355 BasicCegarLoop]: trace histogram [86, 86, 85, 85, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:38,975 INFO L408 AbstractCegarLoop]: === Iteration 89 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:38,976 INFO L82 PathProgramCache]: Analyzing trace with hash -536798295, now seen corresponding path program 85 times [2018-04-12 03:23:38,976 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:39,170 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:43,341 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:43,341 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [92] total 92 [2018-04-12 03:23:43,341 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:43,341 INFO L182 omatonBuilderFactory]: Interpolants [79105#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79104#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79107#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79106#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79109#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79108#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79111#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79110#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79113#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79112#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79115#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79114#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79117#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79116#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79119#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79118#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79121#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79120#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79123#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79122#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79125#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79124#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79127#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79126#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79129#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79128#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79131#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79130#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79133#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79132#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79135#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 172) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 79134#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79043#true, 79045#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 79044#false, 79047#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79046#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 79049#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79048#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79051#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79050#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79053#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79052#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79055#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79054#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79057#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79056#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79059#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79058#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79061#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79060#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79063#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79062#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79065#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79064#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79067#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79066#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 79070#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79073#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79072#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79075#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79074#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79077#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79076#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79079#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79078#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79081#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79085#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79084#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79087#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79086#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79089#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79088#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79091#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79090#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79093#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79092#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79095#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79094#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79097#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79096#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79099#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79098#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79101#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79100#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 79103#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 79102#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0))] [2018-04-12 03:23:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:43,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 93 states [2018-04-12 03:23:43,343 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2018-04-12 03:23:43,343 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3760, Invalid=4796, Unknown=0, NotChecked=0, Total=8556 [2018-04-12 03:23:43,343 INFO L87 Difference]: Start difference. First operand 392 states and 394 transitions. Second operand 93 states. [2018-04-12 03:23:49,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:49,207 INFO L93 Difference]: Finished difference Result 1081 states and 1168 transitions. [2018-04-12 03:23:49,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2018-04-12 03:23:49,221 INFO L78 Accepts]: Start accepts. Automaton has 93 states. Word has length 357 [2018-04-12 03:23:49,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:49,222 INFO L225 Difference]: With dead ends: 1081 [2018-04-12 03:23:49,222 INFO L226 Difference]: Without dead ends: 1081 [2018-04-12 03:23:49,223 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4173 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=11499, Invalid=20363, Unknown=0, NotChecked=0, Total=31862 [2018-04-12 03:23:49,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1081 states. [2018-04-12 03:23:49,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1081 to 396. [2018-04-12 03:23:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2018-04-12 03:23:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 398 transitions. [2018-04-12 03:23:49,226 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 398 transitions. Word has length 357 [2018-04-12 03:23:49,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:49,227 INFO L459 AbstractCegarLoop]: Abstraction has 396 states and 398 transitions. [2018-04-12 03:23:49,227 INFO L460 AbstractCegarLoop]: Interpolant automaton has 93 states. [2018-04-12 03:23:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 398 transitions. [2018-04-12 03:23:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-04-12 03:23:49,228 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:49,228 INFO L355 BasicCegarLoop]: trace histogram [87, 87, 86, 86, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:49,228 INFO L408 AbstractCegarLoop]: === Iteration 90 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:49,228 INFO L82 PathProgramCache]: Analyzing trace with hash 2100518272, now seen corresponding path program 86 times [2018-04-12 03:23:49,228 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:49,401 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:23:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:53,712 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:23:53,712 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [93] total 93 [2018-04-12 03:23:53,712 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:23:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:53,713 INFO L182 omatonBuilderFactory]: Interpolants [80785#true, 80787#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 80786#false, 80789#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80788#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 80791#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 80790#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80793#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80792#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80805#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 80804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80807#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 80839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 80864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80871#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80870#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80873#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80872#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 80875#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80874#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80877#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80876#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 80878#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 168) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:23:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:23:53,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 94 states [2018-04-12 03:23:53,714 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2018-04-12 03:23:53,714 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3847, Invalid=4895, Unknown=0, NotChecked=0, Total=8742 [2018-04-12 03:23:53,714 INFO L87 Difference]: Start difference. First operand 396 states and 398 transitions. Second operand 94 states. [2018-04-12 03:23:59,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:23:59,696 INFO L93 Difference]: Finished difference Result 1093 states and 1181 transitions. [2018-04-12 03:23:59,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-04-12 03:23:59,696 INFO L78 Accepts]: Start accepts. Automaton has 94 states. Word has length 361 [2018-04-12 03:23:59,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:23:59,697 INFO L225 Difference]: With dead ends: 1093 [2018-04-12 03:23:59,697 INFO L226 Difference]: Without dead ends: 1093 [2018-04-12 03:23:59,698 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4265 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=11763, Invalid=20817, Unknown=0, NotChecked=0, Total=32580 [2018-04-12 03:23:59,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1093 states. [2018-04-12 03:23:59,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1093 to 400. [2018-04-12 03:23:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 400 states. [2018-04-12 03:23:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 402 transitions. [2018-04-12 03:23:59,702 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 402 transitions. Word has length 361 [2018-04-12 03:23:59,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:23:59,702 INFO L459 AbstractCegarLoop]: Abstraction has 400 states and 402 transitions. [2018-04-12 03:23:59,702 INFO L460 AbstractCegarLoop]: Interpolant automaton has 94 states. [2018-04-12 03:23:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 402 transitions. [2018-04-12 03:23:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-04-12 03:23:59,703 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:23:59,703 INFO L355 BasicCegarLoop]: trace histogram [88, 88, 87, 87, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:23:59,703 INFO L408 AbstractCegarLoop]: === Iteration 91 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:23:59,703 INFO L82 PathProgramCache]: Analyzing trace with hash -785196073, now seen corresponding path program 87 times [2018-04-12 03:23:59,703 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:23:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:23:59,879 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:24:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:04,417 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:24:04,417 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [94] total 94 [2018-04-12 03:24:04,418 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:24:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:04,418 INFO L182 omatonBuilderFactory]: Interpolants [82561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 82569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82571#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 82581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 82625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 82629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 82632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82640#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 164) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 82547#false, 82546#true, 82549#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 82548#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 82551#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82550#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 82555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 82558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:24:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:04,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-04-12 03:24:04,419 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-04-12 03:24:04,419 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3935, Invalid=4995, Unknown=0, NotChecked=0, Total=8930 [2018-04-12 03:24:04,419 INFO L87 Difference]: Start difference. First operand 400 states and 402 transitions. Second operand 95 states. [2018-04-12 03:24:10,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:24:10,730 INFO L93 Difference]: Finished difference Result 1105 states and 1194 transitions. [2018-04-12 03:24:10,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-04-12 03:24:10,731 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 365 [2018-04-12 03:24:10,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:24:10,732 INFO L225 Difference]: With dead ends: 1105 [2018-04-12 03:24:10,732 INFO L226 Difference]: Without dead ends: 1105 [2018-04-12 03:24:10,733 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4358 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=12030, Invalid=21276, Unknown=0, NotChecked=0, Total=33306 [2018-04-12 03:24:10,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2018-04-12 03:24:10,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 404. [2018-04-12 03:24:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 404 states. [2018-04-12 03:24:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 406 transitions. [2018-04-12 03:24:10,736 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 406 transitions. Word has length 365 [2018-04-12 03:24:10,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:24:10,737 INFO L459 AbstractCegarLoop]: Abstraction has 404 states and 406 transitions. [2018-04-12 03:24:10,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-04-12 03:24:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 406 transitions. [2018-04-12 03:24:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-04-12 03:24:10,738 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:24:10,738 INFO L355 BasicCegarLoop]: trace histogram [89, 89, 88, 88, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:24:10,738 INFO L408 AbstractCegarLoop]: === Iteration 92 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:24:10,738 INFO L82 PathProgramCache]: Analyzing trace with hash 34428590, now seen corresponding path program 88 times [2018-04-12 03:24:10,738 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:24:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:24:10,940 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:24:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:15,388 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:24:15,388 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [95] total 95 [2018-04-12 03:24:15,389 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:24:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:15,389 INFO L182 omatonBuilderFactory]: Interpolants [84353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 84361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) 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~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 84412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84416#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84419#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84418#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84421#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 160) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 84420#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 84327#false, 84326#true, 84329#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 84328#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 84331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 84335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 84349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 84350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:24:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:15,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-04-12 03:24:15,390 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-04-12 03:24:15,390 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4024, Invalid=5096, Unknown=0, NotChecked=0, Total=9120 [2018-04-12 03:24:15,390 INFO L87 Difference]: Start difference. First operand 404 states and 406 transitions. Second operand 96 states. [2018-04-12 03:24:21,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:24:21,731 INFO L93 Difference]: Finished difference Result 1117 states and 1207 transitions. [2018-04-12 03:24:21,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-04-12 03:24:21,731 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 369 [2018-04-12 03:24:21,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:24:21,732 INFO L225 Difference]: With dead ends: 1117 [2018-04-12 03:24:21,732 INFO L226 Difference]: Without dead ends: 1117 [2018-04-12 03:24:21,733 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4452 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=12300, Invalid=21740, Unknown=0, NotChecked=0, Total=34040 [2018-04-12 03:24:21,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2018-04-12 03:24:21,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 408. [2018-04-12 03:24:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 408 states. [2018-04-12 03:24:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 410 transitions. [2018-04-12 03:24:21,737 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 410 transitions. Word has length 369 [2018-04-12 03:24:21,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:24:21,737 INFO L459 AbstractCegarLoop]: Abstraction has 408 states and 410 transitions. [2018-04-12 03:24:21,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-04-12 03:24:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 410 transitions. [2018-04-12 03:24:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-04-12 03:24:21,738 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:24:21,738 INFO L355 BasicCegarLoop]: trace histogram [90, 90, 89, 89, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:24:21,738 INFO L408 AbstractCegarLoop]: === Iteration 93 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:24:21,739 INFO L82 PathProgramCache]: Analyzing trace with hash -118452731, now seen corresponding path program 89 times [2018-04-12 03:24:21,739 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:24:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:24:21,925 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:24:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:26,641 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:24:26,641 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [96] total 96 [2018-04-12 03:24:26,641 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:24:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:26,641 INFO L182 omatonBuilderFactory]: Interpolants [86125#true, 86127#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 86126#false, 86129#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86128#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 86131#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86130#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86133#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86132#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86135#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86134#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86137#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86136#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86139#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86138#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86141#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) 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~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 86215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 86221#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 156) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 86220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:24:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:26,642 INFO L442 AbstractCegarLoop]: Interpolant automaton has 97 states [2018-04-12 03:24:26,643 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2018-04-12 03:24:26,643 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4114, Invalid=5198, Unknown=0, NotChecked=0, Total=9312 [2018-04-12 03:24:26,643 INFO L87 Difference]: Start difference. First operand 408 states and 410 transitions. Second operand 97 states. [2018-04-12 03:24:33,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:24:33,194 INFO L93 Difference]: Finished difference Result 1129 states and 1220 transitions. [2018-04-12 03:24:33,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2018-04-12 03:24:33,194 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 373 [2018-04-12 03:24:33,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:24:33,195 INFO L225 Difference]: With dead ends: 1129 [2018-04-12 03:24:33,195 INFO L226 Difference]: Without dead ends: 1129 [2018-04-12 03:24:33,196 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4547 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=12573, Invalid=22209, Unknown=0, NotChecked=0, Total=34782 [2018-04-12 03:24:33,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2018-04-12 03:24:33,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 412. [2018-04-12 03:24:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 412 states. [2018-04-12 03:24:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 414 transitions. [2018-04-12 03:24:33,199 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 414 transitions. Word has length 373 [2018-04-12 03:24:33,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:24:33,199 INFO L459 AbstractCegarLoop]: Abstraction has 412 states and 414 transitions. [2018-04-12 03:24:33,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 97 states. [2018-04-12 03:24:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 414 transitions. [2018-04-12 03:24:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-04-12 03:24:33,200 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:24:33,201 INFO L355 BasicCegarLoop]: trace histogram [91, 91, 90, 90, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:24:33,201 INFO L408 AbstractCegarLoop]: === Iteration 94 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:24:33,201 INFO L82 PathProgramCache]: Analyzing trace with hash -768982564, now seen corresponding path program 90 times [2018-04-12 03:24:33,201 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:24:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:24:33,400 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:24:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:38,123 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:24:38,123 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [97] total 97 [2018-04-12 03:24:38,123 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:24:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:38,124 INFO L182 omatonBuilderFactory]: Interpolants [87943#true, 87945#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 87944#false, 87947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87946#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 87949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87960#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87963#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87962#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87965#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87964#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87967#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87966#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87969#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87968#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87971#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87970#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87973#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87972#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87975#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87974#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87977#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87976#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87979#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87978#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87981#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87980#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87983#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87982#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87985#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87984#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87987#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87986#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87989#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87988#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87991#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87990#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87993#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87992#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87995#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87994#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 87997#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87996#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87999#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 87998#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88001#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88000#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88003#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88029#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88028#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88031#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 88033#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88032#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88035#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88034#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88037#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88036#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88039#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 88038#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 88040#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 152) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:24:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:38,124 INFO L442 AbstractCegarLoop]: Interpolant automaton has 98 states [2018-04-12 03:24:38,125 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2018-04-12 03:24:38,125 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4205, Invalid=5301, Unknown=0, NotChecked=0, Total=9506 [2018-04-12 03:24:38,125 INFO L87 Difference]: Start difference. First operand 412 states and 414 transitions. Second operand 98 states. [2018-04-12 03:24:44,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:24:44,718 INFO L93 Difference]: Finished difference Result 1141 states and 1233 transitions. [2018-04-12 03:24:44,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2018-04-12 03:24:44,718 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 377 [2018-04-12 03:24:44,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:24:44,719 INFO L225 Difference]: With dead ends: 1141 [2018-04-12 03:24:44,719 INFO L226 Difference]: Without dead ends: 1141 [2018-04-12 03:24:44,720 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 187 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4643 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=12849, Invalid=22683, Unknown=0, NotChecked=0, Total=35532 [2018-04-12 03:24:44,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1141 states. [2018-04-12 03:24:44,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1141 to 416. [2018-04-12 03:24:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2018-04-12 03:24:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 418 transitions. [2018-04-12 03:24:44,724 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 418 transitions. Word has length 377 [2018-04-12 03:24:44,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:24:44,724 INFO L459 AbstractCegarLoop]: Abstraction has 416 states and 418 transitions. [2018-04-12 03:24:44,724 INFO L460 AbstractCegarLoop]: Interpolant automaton has 98 states. [2018-04-12 03:24:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 418 transitions. [2018-04-12 03:24:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-04-12 03:24:44,725 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:24:44,725 INFO L355 BasicCegarLoop]: trace histogram [92, 92, 91, 91, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:24:44,725 INFO L408 AbstractCegarLoop]: === Iteration 95 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:24:44,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1294479923, now seen corresponding path program 91 times [2018-04-12 03:24:44,726 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:24:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:24:44,930 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:24:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:49,814 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:24:49,815 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [98] total 98 [2018-04-12 03:24:49,815 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:24:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:49,815 INFO L182 omatonBuilderFactory]: Interpolants [89857#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89856#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89859#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89871#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89870#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89873#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89872#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89875#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89874#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89877#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89876#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 89878#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 148) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 89781#false, 89780#true, 89783#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 89782#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 89785#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89784#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89787#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89786#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89789#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89788#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89791#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89790#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89793#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89792#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89797#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89796#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89799#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89798#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89805#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89807#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89815#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89814#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89817#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89816#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89818#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89829#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89828#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89831#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89830#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89833#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89832#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89835#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89834#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89837#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89842#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89845#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89844#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 89849#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89848#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89851#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89853#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89852#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89855#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 89854#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:24:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:24:49,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 99 states [2018-04-12 03:24:49,817 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2018-04-12 03:24:49,817 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4297, Invalid=5405, Unknown=0, NotChecked=0, Total=9702 [2018-04-12 03:24:49,817 INFO L87 Difference]: Start difference. First operand 416 states and 418 transitions. Second operand 99 states. [2018-04-12 03:24:56,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:24:56,378 INFO L93 Difference]: Finished difference Result 1153 states and 1246 transitions. [2018-04-12 03:24:56,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2018-04-12 03:24:56,378 INFO L78 Accepts]: Start accepts. Automaton has 99 states. Word has length 381 [2018-04-12 03:24:56,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:24:56,379 INFO L225 Difference]: With dead ends: 1153 [2018-04-12 03:24:56,379 INFO L226 Difference]: Without dead ends: 1153 [2018-04-12 03:24:56,380 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4740 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=13128, Invalid=23162, Unknown=0, NotChecked=0, Total=36290 [2018-04-12 03:24:56,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1153 states. [2018-04-12 03:24:56,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1153 to 420. [2018-04-12 03:24:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2018-04-12 03:24:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 422 transitions. [2018-04-12 03:24:56,385 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 422 transitions. Word has length 381 [2018-04-12 03:24:56,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:24:56,386 INFO L459 AbstractCegarLoop]: Abstraction has 420 states and 422 transitions. [2018-04-12 03:24:56,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 99 states. [2018-04-12 03:24:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 422 transitions. [2018-04-12 03:24:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-04-12 03:24:56,387 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:24:56,387 INFO L355 BasicCegarLoop]: trace histogram [93, 93, 92, 92, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:24:56,387 INFO L408 AbstractCegarLoop]: === Iteration 96 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:24:56,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1014505226, now seen corresponding path program 92 times [2018-04-12 03:24:56,388 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:24:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:24:56,624 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:25:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:01,490 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:25:01,490 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [99] total 99 [2018-04-12 03:25:01,490 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:25:01,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:01,490 INFO L182 omatonBuilderFactory]: Interpolants [91649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91661#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91660#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91663#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91693#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91707#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91706#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91709#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 91713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 91735#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 144) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 91734#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91637#false, 91636#true, 91639#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 91638#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 91641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 91645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 91646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:25:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:01,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-04-12 03:25:01,491 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-04-12 03:25:01,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4390, Invalid=5510, Unknown=0, NotChecked=0, Total=9900 [2018-04-12 03:25:01,492 INFO L87 Difference]: Start difference. First operand 420 states and 422 transitions. Second operand 100 states. [2018-04-12 03:25:08,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:25:08,561 INFO L93 Difference]: Finished difference Result 1165 states and 1259 transitions. [2018-04-12 03:25:08,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2018-04-12 03:25:08,562 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 385 [2018-04-12 03:25:08,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:25:08,563 INFO L225 Difference]: With dead ends: 1165 [2018-04-12 03:25:08,563 INFO L226 Difference]: Without dead ends: 1165 [2018-04-12 03:25:08,563 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 191 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4838 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=13410, Invalid=23646, Unknown=0, NotChecked=0, Total=37056 [2018-04-12 03:25:08,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2018-04-12 03:25:08,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 424. [2018-04-12 03:25:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2018-04-12 03:25:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 426 transitions. [2018-04-12 03:25:08,568 INFO L78 Accepts]: Start accepts. Automaton has 424 states and 426 transitions. Word has length 385 [2018-04-12 03:25:08,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:25:08,568 INFO L459 AbstractCegarLoop]: Abstraction has 424 states and 426 transitions. [2018-04-12 03:25:08,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 100 states. [2018-04-12 03:25:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 426 transitions. [2018-04-12 03:25:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-04-12 03:25:08,569 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:25:08,569 INFO L355 BasicCegarLoop]: trace histogram [94, 94, 93, 93, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:25:08,569 INFO L408 AbstractCegarLoop]: === Iteration 97 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:25:08,569 INFO L82 PathProgramCache]: Analyzing trace with hash -171456415, now seen corresponding path program 93 times [2018-04-12 03:25:08,570 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:25:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:25:08,793 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:25:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:13,612 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:25:13,612 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [100] total 100 [2018-04-12 03:25:13,612 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:25:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:13,613 INFO L182 omatonBuilderFactory]: Interpolants [93511#true, 93513#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 93512#false, 93515#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93514#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 93517#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93516#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93519#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93518#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93523#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93527#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93526#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93529#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93528#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93531#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93530#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93533#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93532#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93535#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93534#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93537#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93536#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93539#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93538#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93541#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93540#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93543#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93542#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93545#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93544#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93547#(and (= (* 4 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93595#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93597#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93596#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93599#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93598#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93601#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93600#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93603#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93602#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93604#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 93609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 93611#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 140) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 93610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:25:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:13,614 INFO L442 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-04-12 03:25:13,614 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-04-12 03:25:13,614 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4484, Invalid=5616, Unknown=0, NotChecked=0, Total=10100 [2018-04-12 03:25:13,614 INFO L87 Difference]: Start difference. First operand 424 states and 426 transitions. Second operand 101 states. [2018-04-12 03:25:20,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:25:20,714 INFO L93 Difference]: Finished difference Result 1177 states and 1272 transitions. [2018-04-12 03:25:20,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2018-04-12 03:25:20,715 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 389 [2018-04-12 03:25:20,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:25:20,716 INFO L225 Difference]: With dead ends: 1177 [2018-04-12 03:25:20,716 INFO L226 Difference]: Without dead ends: 1177 [2018-04-12 03:25:20,718 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4937 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=13695, Invalid=24135, Unknown=0, NotChecked=0, Total=37830 [2018-04-12 03:25:20,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1177 states. [2018-04-12 03:25:20,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1177 to 428. [2018-04-12 03:25:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2018-04-12 03:25:20,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 430 transitions. [2018-04-12 03:25:20,724 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 430 transitions. Word has length 389 [2018-04-12 03:25:20,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:25:20,725 INFO L459 AbstractCegarLoop]: Abstraction has 428 states and 430 transitions. [2018-04-12 03:25:20,725 INFO L460 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-04-12 03:25:20,725 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 430 transitions. [2018-04-12 03:25:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-04-12 03:25:20,726 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:25:20,726 INFO L355 BasicCegarLoop]: trace histogram [95, 95, 94, 94, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:25:20,726 INFO L408 AbstractCegarLoop]: === Iteration 98 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:25:20,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1041961416, now seen corresponding path program 94 times [2018-04-12 03:25:20,727 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:25:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:25:20,988 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:25:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:25,981 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:25:25,981 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [101] total 101 [2018-04-12 03:25:25,981 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:25:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:25,982 INFO L182 omatonBuilderFactory]: Interpolants [95489#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95488#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95491#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95490#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95493#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95492#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95495#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95494#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95497#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95496#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95499#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95498#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95501#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95500#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95503#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95502#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95505#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95504#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95506#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 136) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 95405#true, 95407#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 95406#false, 95409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95408#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 95411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95413#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95416#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95419#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95418#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95421#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95420#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95423#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95422#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95425#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95424#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95427#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 95431#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95430#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95433#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95432#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95435#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95434#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95437#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95436#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95439#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95438#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95441#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95440#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95443#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 95447#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95446#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95449#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95448#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95451#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95450#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95453#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95452#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95455#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95454#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95457#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95456#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95459#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95458#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95461#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95460#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95463#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95462#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95465#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95464#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95467#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95466#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95468#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95479#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95478#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95481#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95480#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95483#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95482#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95485#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 95484#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95487#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 95486#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:25:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:25,982 INFO L442 AbstractCegarLoop]: Interpolant automaton has 102 states [2018-04-12 03:25:25,983 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2018-04-12 03:25:25,983 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4579, Invalid=5723, Unknown=0, NotChecked=0, Total=10302 [2018-04-12 03:25:25,983 INFO L87 Difference]: Start difference. First operand 428 states and 430 transitions. Second operand 102 states. [2018-04-12 03:25:32,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:25:32,955 INFO L93 Difference]: Finished difference Result 1189 states and 1285 transitions. [2018-04-12 03:25:32,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-04-12 03:25:32,955 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 393 [2018-04-12 03:25:32,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:25:32,956 INFO L225 Difference]: With dead ends: 1189 [2018-04-12 03:25:32,956 INFO L226 Difference]: Without dead ends: 1189 [2018-04-12 03:25:32,957 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 195 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5037 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=13983, Invalid=24629, Unknown=0, NotChecked=0, Total=38612 [2018-04-12 03:25:32,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1189 states. [2018-04-12 03:25:32,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1189 to 432. [2018-04-12 03:25:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-04-12 03:25:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 434 transitions. [2018-04-12 03:25:32,961 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 434 transitions. Word has length 393 [2018-04-12 03:25:32,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:25:32,962 INFO L459 AbstractCegarLoop]: Abstraction has 432 states and 434 transitions. [2018-04-12 03:25:32,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 102 states. [2018-04-12 03:25:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 434 transitions. [2018-04-12 03:25:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-04-12 03:25:32,963 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:25:32,963 INFO L355 BasicCegarLoop]: trace histogram [96, 96, 95, 95, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:25:32,963 INFO L408 AbstractCegarLoop]: === Iteration 99 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:25:32,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1287475343, now seen corresponding path program 95 times [2018-04-12 03:25:32,963 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:25:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:25:33,198 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:25:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:38,422 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:25:38,422 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [102] total 102 [2018-04-12 03:25:38,422 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:25:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:38,422 INFO L182 omatonBuilderFactory]: Interpolants [97319#false, 97318#true, 97321#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 97320#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 97323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 97335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 97351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97377#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97376#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97379#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97378#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97381#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97380#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97383#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97382#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97384#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97387#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97386#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97389#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97391#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97413#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 97412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97416#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97419#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97418#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 97420#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 132) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:25:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:38,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 103 states [2018-04-12 03:25:38,423 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2018-04-12 03:25:38,424 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4675, Invalid=5831, Unknown=0, NotChecked=0, Total=10506 [2018-04-12 03:25:38,424 INFO L87 Difference]: Start difference. First operand 432 states and 434 transitions. Second operand 103 states. [2018-04-12 03:25:45,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:25:45,729 INFO L93 Difference]: Finished difference Result 1201 states and 1298 transitions. [2018-04-12 03:25:45,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2018-04-12 03:25:45,729 INFO L78 Accepts]: Start accepts. Automaton has 103 states. Word has length 397 [2018-04-12 03:25:45,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:25:45,730 INFO L225 Difference]: With dead ends: 1201 [2018-04-12 03:25:45,730 INFO L226 Difference]: Without dead ends: 1201 [2018-04-12 03:25:45,731 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5138 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=14274, Invalid=25128, Unknown=0, NotChecked=0, Total=39402 [2018-04-12 03:25:45,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1201 states. [2018-04-12 03:25:45,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1201 to 436. [2018-04-12 03:25:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2018-04-12 03:25:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 438 transitions. [2018-04-12 03:25:45,735 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 438 transitions. Word has length 397 [2018-04-12 03:25:45,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:25:45,735 INFO L459 AbstractCegarLoop]: Abstraction has 436 states and 438 transitions. [2018-04-12 03:25:45,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 103 states. [2018-04-12 03:25:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 438 transitions. [2018-04-12 03:25:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-04-12 03:25:45,736 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:25:45,736 INFO L355 BasicCegarLoop]: trace histogram [97, 97, 96, 96, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:25:45,736 INFO L408 AbstractCegarLoop]: === Iteration 100 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:25:45,736 INFO L82 PathProgramCache]: Analyzing trace with hash 358526822, now seen corresponding path program 96 times [2018-04-12 03:25:45,737 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:25:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:25:45,972 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:25:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:51,182 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:25:51,182 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [103] total 103 [2018-04-12 03:25:51,182 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:25:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:51,182 INFO L182 omatonBuilderFactory]: Interpolants [99329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99353#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 128) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 99352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 99251#false, 99250#true, 99253#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 99252#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 99255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99275#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99295#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99294#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99296#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99308#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 99319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 99326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:25:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18528 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:25:51,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 104 states [2018-04-12 03:25:51,184 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2018-04-12 03:25:51,184 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4772, Invalid=5940, Unknown=0, NotChecked=0, Total=10712 [2018-04-12 03:25:51,184 INFO L87 Difference]: Start difference. First operand 436 states and 438 transitions. Second operand 104 states. [2018-04-12 03:25:58,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:25:58,491 INFO L93 Difference]: Finished difference Result 1213 states and 1311 transitions. [2018-04-12 03:25:58,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2018-04-12 03:25:58,491 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 401 [2018-04-12 03:25:58,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:25:58,492 INFO L225 Difference]: With dead ends: 1213 [2018-04-12 03:25:58,492 INFO L226 Difference]: Without dead ends: 1213 [2018-04-12 03:25:58,493 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5240 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=14568, Invalid=25632, Unknown=0, NotChecked=0, Total=40200 [2018-04-12 03:25:58,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1213 states. [2018-04-12 03:25:58,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1213 to 440. [2018-04-12 03:25:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 440 states. [2018-04-12 03:25:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 440 states and 442 transitions. [2018-04-12 03:25:58,497 INFO L78 Accepts]: Start accepts. Automaton has 440 states and 442 transitions. Word has length 401 [2018-04-12 03:25:58,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:25:58,497 INFO L459 AbstractCegarLoop]: Abstraction has 440 states and 442 transitions. [2018-04-12 03:25:58,497 INFO L460 AbstractCegarLoop]: Interpolant automaton has 104 states. [2018-04-12 03:25:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 442 transitions. [2018-04-12 03:25:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-04-12 03:25:58,498 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:25:58,498 INFO L355 BasicCegarLoop]: trace histogram [98, 98, 97, 97, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:25:58,498 INFO L408 AbstractCegarLoop]: === Iteration 101 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:25:58,498 INFO L82 PathProgramCache]: Analyzing trace with hash -571028803, now seen corresponding path program 97 times [2018-04-12 03:25:58,499 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:25:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:25:58,751 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:26:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:04,416 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:26:04,417 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [104] total 104 [2018-04-12 03:26:04,417 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:26:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:04,417 INFO L182 omatonBuilderFactory]: Interpolants [101201#true, 101203#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 101202#false, 101205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101204#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 101207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101275#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101295#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101294#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101296#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 101299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 101305#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 124) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 101304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:26:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 18915 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:04,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 105 states [2018-04-12 03:26:04,418 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2018-04-12 03:26:04,419 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4870, Invalid=6050, Unknown=0, NotChecked=0, Total=10920 [2018-04-12 03:26:04,419 INFO L87 Difference]: Start difference. First operand 440 states and 442 transitions. Second operand 105 states. [2018-04-12 03:26:12,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:26:12,018 INFO L93 Difference]: Finished difference Result 1225 states and 1324 transitions. [2018-04-12 03:26:12,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2018-04-12 03:26:12,019 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 405 [2018-04-12 03:26:12,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:26:12,020 INFO L225 Difference]: With dead ends: 1225 [2018-04-12 03:26:12,020 INFO L226 Difference]: Without dead ends: 1225 [2018-04-12 03:26:12,020 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 201 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5343 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=14865, Invalid=26141, Unknown=0, NotChecked=0, Total=41006 [2018-04-12 03:26:12,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1225 states. [2018-04-12 03:26:12,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1225 to 444. [2018-04-12 03:26:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2018-04-12 03:26:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 446 transitions. [2018-04-12 03:26:12,025 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 446 transitions. Word has length 405 [2018-04-12 03:26:12,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:26:12,025 INFO L459 AbstractCegarLoop]: Abstraction has 444 states and 446 transitions. [2018-04-12 03:26:12,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 105 states. [2018-04-12 03:26:12,025 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 446 transitions. [2018-04-12 03:26:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-04-12 03:26:12,026 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:26:12,026 INFO L355 BasicCegarLoop]: trace histogram [99, 99, 98, 98, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:26:12,026 INFO L408 AbstractCegarLoop]: === Iteration 102 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:26:12,026 INFO L82 PathProgramCache]: Analyzing trace with hash 466838164, now seen corresponding path program 98 times [2018-04-12 03:26:12,026 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:26:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:26:12,281 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:26:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:17,747 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:26:17,747 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [105] total 105 [2018-04-12 03:26:17,747 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:26:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:17,747 INFO L182 omatonBuilderFactory]: Interpolants [103171#true, 103173#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 103172#false, 103175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103174#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 103177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 103176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 103190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 103250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 103261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 103269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103275#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 103274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 103276#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 120) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:26:17,748 INFO L134 CoverageAnalysis]: Checked inductivity of 19306 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:17,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 106 states [2018-04-12 03:26:17,748 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2018-04-12 03:26:17,749 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=4969, Invalid=6161, Unknown=0, NotChecked=0, Total=11130 [2018-04-12 03:26:17,749 INFO L87 Difference]: Start difference. First operand 444 states and 446 transitions. Second operand 106 states. [2018-04-12 03:26:25,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:26:25,530 INFO L93 Difference]: Finished difference Result 1237 states and 1337 transitions. [2018-04-12 03:26:25,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2018-04-12 03:26:25,530 INFO L78 Accepts]: Start accepts. Automaton has 106 states. Word has length 409 [2018-04-12 03:26:25,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:26:25,531 INFO L225 Difference]: With dead ends: 1237 [2018-04-12 03:26:25,531 INFO L226 Difference]: Without dead ends: 1237 [2018-04-12 03:26:25,532 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5447 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=15165, Invalid=26655, Unknown=0, NotChecked=0, Total=41820 [2018-04-12 03:26:25,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1237 states. [2018-04-12 03:26:25,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1237 to 448. [2018-04-12 03:26:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2018-04-12 03:26:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 450 transitions. [2018-04-12 03:26:25,537 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 450 transitions. Word has length 409 [2018-04-12 03:26:25,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:26:25,537 INFO L459 AbstractCegarLoop]: Abstraction has 448 states and 450 transitions. [2018-04-12 03:26:25,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 106 states. [2018-04-12 03:26:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 450 transitions. [2018-04-12 03:26:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2018-04-12 03:26:25,538 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:26:25,538 INFO L355 BasicCegarLoop]: trace histogram [100, 100, 99, 99, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:26:25,538 INFO L408 AbstractCegarLoop]: === Iteration 103 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:26:25,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1734489835, now seen corresponding path program 99 times [2018-04-12 03:26:25,539 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:26:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:26:25,856 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:26:31,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:31,388 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:26:31,388 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [106] total 106 [2018-04-12 03:26:31,388 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:26:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:31,388 INFO L182 omatonBuilderFactory]: Interpolants [105217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105218#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105244#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 105264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105266#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 116) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 105161#false, 105160#true, 105163#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 105162#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 105165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 105210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 105214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:26:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 19701 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:31,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 107 states [2018-04-12 03:26:31,390 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2018-04-12 03:26:31,390 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5069, Invalid=6273, Unknown=0, NotChecked=0, Total=11342 [2018-04-12 03:26:31,390 INFO L87 Difference]: Start difference. First operand 448 states and 450 transitions. Second operand 107 states. [2018-04-12 03:26:39,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:26:39,149 INFO L93 Difference]: Finished difference Result 1249 states and 1350 transitions. [2018-04-12 03:26:39,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2018-04-12 03:26:39,149 INFO L78 Accepts]: Start accepts. Automaton has 107 states. Word has length 413 [2018-04-12 03:26:39,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:26:39,150 INFO L225 Difference]: With dead ends: 1249 [2018-04-12 03:26:39,150 INFO L226 Difference]: Without dead ends: 1249 [2018-04-12 03:26:39,151 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 205 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5552 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=15468, Invalid=27174, Unknown=0, NotChecked=0, Total=42642 [2018-04-12 03:26:39,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1249 states. [2018-04-12 03:26:39,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1249 to 452. [2018-04-12 03:26:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-04-12 03:26:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 454 transitions. [2018-04-12 03:26:39,156 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 454 transitions. Word has length 413 [2018-04-12 03:26:39,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:26:39,156 INFO L459 AbstractCegarLoop]: Abstraction has 452 states and 454 transitions. [2018-04-12 03:26:39,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 107 states. [2018-04-12 03:26:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 454 transitions. [2018-04-12 03:26:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2018-04-12 03:26:39,157 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:26:39,157 INFO L355 BasicCegarLoop]: trace histogram [101, 101, 100, 100, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:26:39,158 INFO L408 AbstractCegarLoop]: === Iteration 104 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:26:39,158 INFO L82 PathProgramCache]: Analyzing trace with hash -332331070, now seen corresponding path program 100 times [2018-04-12 03:26:39,158 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:26:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:26:39,457 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:26:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:44,984 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:26:44,984 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [107] total 107 [2018-04-12 03:26:44,984 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:26:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:44,984 INFO L182 omatonBuilderFactory]: Interpolants [107265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107271#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107270#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107273#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107272#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107275#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 112) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 107274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 107169#false, 107168#true, 107171#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 107170#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 107173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107198#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107226#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107241#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107240#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107243#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107242#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 107249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 107263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 107262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:26:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20100 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:44,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 108 states [2018-04-12 03:26:44,986 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2018-04-12 03:26:44,986 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5170, Invalid=6386, Unknown=0, NotChecked=0, Total=11556 [2018-04-12 03:26:44,986 INFO L87 Difference]: Start difference. First operand 452 states and 454 transitions. Second operand 108 states. [2018-04-12 03:26:52,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:26:52,818 INFO L93 Difference]: Finished difference Result 1261 states and 1363 transitions. [2018-04-12 03:26:52,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2018-04-12 03:26:52,818 INFO L78 Accepts]: Start accepts. Automaton has 108 states. Word has length 417 [2018-04-12 03:26:52,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:26:52,819 INFO L225 Difference]: With dead ends: 1261 [2018-04-12 03:26:52,819 INFO L226 Difference]: Without dead ends: 1261 [2018-04-12 03:26:52,820 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 207 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5658 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=15774, Invalid=27698, Unknown=0, NotChecked=0, Total=43472 [2018-04-12 03:26:52,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1261 states. [2018-04-12 03:26:52,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1261 to 456. [2018-04-12 03:26:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-04-12 03:26:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 458 transitions. [2018-04-12 03:26:52,824 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 458 transitions. Word has length 417 [2018-04-12 03:26:52,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:26:52,824 INFO L459 AbstractCegarLoop]: Abstraction has 456 states and 458 transitions. [2018-04-12 03:26:52,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 108 states. [2018-04-12 03:26:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 458 transitions. [2018-04-12 03:26:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2018-04-12 03:26:52,826 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:26:52,826 INFO L355 BasicCegarLoop]: trace histogram [102, 102, 101, 101, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:26:52,826 INFO L408 AbstractCegarLoop]: === Iteration 105 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:26:52,826 INFO L82 PathProgramCache]: Analyzing trace with hash -655518439, now seen corresponding path program 101 times [2018-04-12 03:26:52,826 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:26:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:26:53,127 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:26:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:58,785 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:26:58,785 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [108] total 108 [2018-04-12 03:26:58,785 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:26:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:58,785 INFO L182 omatonBuilderFactory]: Interpolants [109195#true, 109197#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 109196#false, 109199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109198#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 109201#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109200#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109211#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109213#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109212#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109215#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109214#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109217#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109216#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109219#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109218#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109221#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109220#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109223#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109222#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109225#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109224#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109227#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109226#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109229#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109228#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109231#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109230#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109233#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109232#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109235#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109234#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109237#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109236#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109239#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109238#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109253#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109263#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109274#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109277#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109295#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109294#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109296#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 109301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 109300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 109303#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 108) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 109302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:26:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20503 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:26:58,786 INFO L442 AbstractCegarLoop]: Interpolant automaton has 109 states [2018-04-12 03:26:58,787 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2018-04-12 03:26:58,787 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5272, Invalid=6500, Unknown=0, NotChecked=0, Total=11772 [2018-04-12 03:26:58,787 INFO L87 Difference]: Start difference. First operand 456 states and 458 transitions. Second operand 109 states. [2018-04-12 03:27:07,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:27:07,335 INFO L93 Difference]: Finished difference Result 1273 states and 1376 transitions. [2018-04-12 03:27:07,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2018-04-12 03:27:07,335 INFO L78 Accepts]: Start accepts. Automaton has 109 states. Word has length 421 [2018-04-12 03:27:07,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:27:07,336 INFO L225 Difference]: With dead ends: 1273 [2018-04-12 03:27:07,336 INFO L226 Difference]: Without dead ends: 1273 [2018-04-12 03:27:07,337 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5765 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=16083, Invalid=28227, Unknown=0, NotChecked=0, Total=44310 [2018-04-12 03:27:07,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1273 states. [2018-04-12 03:27:07,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1273 to 460. [2018-04-12 03:27:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-04-12 03:27:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 462 transitions. [2018-04-12 03:27:07,342 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 462 transitions. Word has length 421 [2018-04-12 03:27:07,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:27:07,342 INFO L459 AbstractCegarLoop]: Abstraction has 460 states and 462 transitions. [2018-04-12 03:27:07,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 109 states. [2018-04-12 03:27:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 462 transitions. [2018-04-12 03:27:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2018-04-12 03:27:07,343 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:27:07,343 INFO L355 BasicCegarLoop]: trace histogram [103, 103, 102, 102, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:27:07,343 INFO L408 AbstractCegarLoop]: === Iteration 106 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:27:07,343 INFO L82 PathProgramCache]: Analyzing trace with hash -815423760, now seen corresponding path program 102 times [2018-04-12 03:27:07,343 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:27:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:27:07,680 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:27:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:13,417 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:27:13,417 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [109] total 109 [2018-04-12 03:27:13,417 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:27:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:13,418 INFO L182 omatonBuilderFactory]: Interpolants [111241#true, 111243#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 111242#false, 111245#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111244#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 111247#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111246#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111249#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111248#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111251#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111250#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111253#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111252#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111255#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111254#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111257#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111256#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111259#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111258#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111261#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111260#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111263#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111262#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111265#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111264#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111267#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111266#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111269#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111268#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111276#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111278#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 111288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111293#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111308#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 111349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 111348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 111350#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 104) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:27:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20910 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:13,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 110 states [2018-04-12 03:27:13,419 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 110 interpolants. [2018-04-12 03:27:13,419 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5375, Invalid=6615, Unknown=0, NotChecked=0, Total=11990 [2018-04-12 03:27:13,419 INFO L87 Difference]: Start difference. First operand 460 states and 462 transitions. Second operand 110 states. [2018-04-12 03:27:21,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:27:21,788 INFO L93 Difference]: Finished difference Result 1285 states and 1389 transitions. [2018-04-12 03:27:21,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2018-04-12 03:27:21,788 INFO L78 Accepts]: Start accepts. Automaton has 110 states. Word has length 425 [2018-04-12 03:27:21,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:27:21,789 INFO L225 Difference]: With dead ends: 1285 [2018-04-12 03:27:21,789 INFO L226 Difference]: Without dead ends: 1285 [2018-04-12 03:27:21,789 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 211 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5873 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=16395, Invalid=28761, Unknown=0, NotChecked=0, Total=45156 [2018-04-12 03:27:21,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1285 states. [2018-04-12 03:27:21,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1285 to 464. [2018-04-12 03:27:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-04-12 03:27:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 466 transitions. [2018-04-12 03:27:21,794 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 466 transitions. Word has length 425 [2018-04-12 03:27:21,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:27:21,794 INFO L459 AbstractCegarLoop]: Abstraction has 464 states and 466 transitions. [2018-04-12 03:27:21,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 110 states. [2018-04-12 03:27:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 466 transitions. [2018-04-12 03:27:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-04-12 03:27:21,795 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:27:21,795 INFO L355 BasicCegarLoop]: trace histogram [104, 104, 103, 103, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:27:21,795 INFO L408 AbstractCegarLoop]: === Iteration 107 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:27:21,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1418126663, now seen corresponding path program 103 times [2018-04-12 03:27:21,795 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:27:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:27:22,127 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:27:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:27,995 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:27:27,995 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [110] total 110 [2018-04-12 03:27:27,996 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:27:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:27,996 INFO L182 omatonBuilderFactory]: Interpolants [113409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113413#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 113414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113416#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 100) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 113307#false, 113306#true, 113309#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 113308#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 113311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113351#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113364#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113369#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113368#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 113372#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113375#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113374#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113377#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113376#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113379#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113378#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113381#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113380#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113383#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113382#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113384#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 113388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113391#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 113400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 113406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:27:27,997 INFO L134 CoverageAnalysis]: Checked inductivity of 21321 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:27,997 INFO L442 AbstractCegarLoop]: Interpolant automaton has 111 states [2018-04-12 03:27:27,997 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 111 interpolants. [2018-04-12 03:27:27,998 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5479, Invalid=6731, Unknown=0, NotChecked=0, Total=12210 [2018-04-12 03:27:27,998 INFO L87 Difference]: Start difference. First operand 464 states and 466 transitions. Second operand 111 states. [2018-04-12 03:27:36,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:27:36,327 INFO L93 Difference]: Finished difference Result 1297 states and 1402 transitions. [2018-04-12 03:27:36,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2018-04-12 03:27:36,327 INFO L78 Accepts]: Start accepts. Automaton has 111 states. Word has length 429 [2018-04-12 03:27:36,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:27:36,328 INFO L225 Difference]: With dead ends: 1297 [2018-04-12 03:27:36,328 INFO L226 Difference]: Without dead ends: 1297 [2018-04-12 03:27:36,329 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 213 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5982 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=16710, Invalid=29300, Unknown=0, NotChecked=0, Total=46010 [2018-04-12 03:27:36,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1297 states. [2018-04-12 03:27:36,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1297 to 468. [2018-04-12 03:27:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 468 states. [2018-04-12 03:27:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 470 transitions. [2018-04-12 03:27:36,334 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 470 transitions. Word has length 429 [2018-04-12 03:27:36,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:27:36,334 INFO L459 AbstractCegarLoop]: Abstraction has 468 states and 470 transitions. [2018-04-12 03:27:36,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 111 states. [2018-04-12 03:27:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 470 transitions. [2018-04-12 03:27:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-04-12 03:27:36,335 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:27:36,335 INFO L355 BasicCegarLoop]: trace histogram [105, 105, 104, 104, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:27:36,335 INFO L408 AbstractCegarLoop]: === Iteration 108 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:27:36,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1079978014, now seen corresponding path program 104 times [2018-04-12 03:27:36,335 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:27:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:27:36,679 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:27:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:42,568 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:27:42,568 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [111] total 111 [2018-04-12 03:27:42,569 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:27:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:42,569 INFO L182 omatonBuilderFactory]: Interpolants [115457#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115456#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115459#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115458#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115461#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115460#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115463#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115462#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115465#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115464#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115467#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115466#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115469#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115468#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115471#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115470#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115473#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115472#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115475#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115474#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115477#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115476#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115479#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115478#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115481#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115480#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115483#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115482#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115485#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115484#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115487#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115486#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115489#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115488#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115491#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115490#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115493#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115492#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115495#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115494#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115497#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115496#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115499#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115498#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115501#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 96) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 115500#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115391#false, 115390#true, 115393#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 115392#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 115395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115411#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115410#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115413#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115412#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115415#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115414#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115417#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115416#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115419#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115418#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115421#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115420#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115423#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115422#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115425#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115424#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115427#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115426#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115429#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115428#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115431#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115430#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115433#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115432#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115435#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115434#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115437#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115436#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115439#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115438#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115441#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115440#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115443#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115442#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115445#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115444#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115447#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115446#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115449#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115448#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115451#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115450#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115453#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115452#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 115455#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 115454#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:27:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 21736 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:42,570 INFO L442 AbstractCegarLoop]: Interpolant automaton has 112 states [2018-04-12 03:27:42,571 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2018-04-12 03:27:42,571 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5584, Invalid=6848, Unknown=0, NotChecked=0, Total=12432 [2018-04-12 03:27:42,571 INFO L87 Difference]: Start difference. First operand 468 states and 470 transitions. Second operand 112 states. [2018-04-12 03:27:51,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:27:51,060 INFO L93 Difference]: Finished difference Result 1309 states and 1415 transitions. [2018-04-12 03:27:51,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2018-04-12 03:27:51,061 INFO L78 Accepts]: Start accepts. Automaton has 112 states. Word has length 433 [2018-04-12 03:27:51,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:27:51,062 INFO L225 Difference]: With dead ends: 1309 [2018-04-12 03:27:51,062 INFO L226 Difference]: Without dead ends: 1309 [2018-04-12 03:27:51,063 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6092 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=17028, Invalid=29844, Unknown=0, NotChecked=0, Total=46872 [2018-04-12 03:27:51,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1309 states. [2018-04-12 03:27:51,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1309 to 472. [2018-04-12 03:27:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-04-12 03:27:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 474 transitions. [2018-04-12 03:27:51,068 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 474 transitions. Word has length 433 [2018-04-12 03:27:51,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:27:51,068 INFO L459 AbstractCegarLoop]: Abstraction has 472 states and 474 transitions. [2018-04-12 03:27:51,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 112 states. [2018-04-12 03:27:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 474 transitions. [2018-04-12 03:27:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2018-04-12 03:27:51,069 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:27:51,069 INFO L355 BasicCegarLoop]: trace histogram [106, 106, 105, 105, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:27:51,069 INFO L408 AbstractCegarLoop]: === Iteration 109 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:27:51,069 INFO L82 PathProgramCache]: Analyzing trace with hash 773597045, now seen corresponding path program 105 times [2018-04-12 03:27:51,070 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:27:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:27:51,495 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:27:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:57,641 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:27:57,641 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [112] total 112 [2018-04-12 03:27:57,641 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:27:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:57,642 INFO L182 omatonBuilderFactory]: Interpolants [117505#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117504#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117507#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117506#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117509#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117508#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117511#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117510#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117513#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117512#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117515#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117514#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117517#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117516#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117519#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117518#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117523#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117527#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117526#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117529#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117528#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117531#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117530#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117533#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117532#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117535#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117534#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117537#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117536#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117539#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117538#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117541#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117540#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117543#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117542#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117545#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117544#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117547#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117546#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117549#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117548#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117551#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117550#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117571#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117585#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117584#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117586#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117595#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117597#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117596#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117599#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117598#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117601#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117600#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117603#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117602#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117605#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 92) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 117604#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 117493#true, 117495#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 117494#false, 117497#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117496#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 117499#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 117498#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117501#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117500#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117503#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 117502#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:27:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 22155 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:27:57,643 INFO L442 AbstractCegarLoop]: Interpolant automaton has 113 states [2018-04-12 03:27:57,643 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2018-04-12 03:27:57,644 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5690, Invalid=6966, Unknown=0, NotChecked=0, Total=12656 [2018-04-12 03:27:57,644 INFO L87 Difference]: Start difference. First operand 472 states and 474 transitions. Second operand 113 states. [2018-04-12 03:28:06,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:28:06,919 INFO L93 Difference]: Finished difference Result 1321 states and 1428 transitions. [2018-04-12 03:28:06,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2018-04-12 03:28:06,919 INFO L78 Accepts]: Start accepts. Automaton has 113 states. Word has length 437 [2018-04-12 03:28:06,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:28:06,920 INFO L225 Difference]: With dead ends: 1321 [2018-04-12 03:28:06,920 INFO L226 Difference]: Without dead ends: 1321 [2018-04-12 03:28:06,922 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 217 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6203 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=17349, Invalid=30393, Unknown=0, NotChecked=0, Total=47742 [2018-04-12 03:28:06,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1321 states. [2018-04-12 03:28:06,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1321 to 476. [2018-04-12 03:28:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 476 states. [2018-04-12 03:28:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 478 transitions. [2018-04-12 03:28:06,926 INFO L78 Accepts]: Start accepts. Automaton has 476 states and 478 transitions. Word has length 437 [2018-04-12 03:28:06,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:28:06,926 INFO L459 AbstractCegarLoop]: Abstraction has 476 states and 478 transitions. [2018-04-12 03:28:06,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 113 states. [2018-04-12 03:28:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 478 transitions. [2018-04-12 03:28:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-04-12 03:28:06,927 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:28:06,928 INFO L355 BasicCegarLoop]: trace histogram [107, 107, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:28:06,928 INFO L408 AbstractCegarLoop]: === Iteration 110 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:28:06,928 INFO L82 PathProgramCache]: Analyzing trace with hash -334781620, now seen corresponding path program 106 times [2018-04-12 03:28:06,928 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:28:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:28:07,300 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:28:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:13,563 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:28:13,563 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [113] total 113 [2018-04-12 03:28:13,563 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:28:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:13,564 INFO L182 omatonBuilderFactory]: Interpolants [119615#true, 119617#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 119616#false, 119619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119618#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 119621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119629#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119628#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119631#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119633#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119632#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119635#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119634#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119637#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119636#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119639#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119638#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119641#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119640#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119643#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119642#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119645#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119644#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119647#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119646#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119649#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119648#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119651#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119650#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119653#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119652#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119655#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119654#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119657#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119656#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119659#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119658#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 119662#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119665#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119664#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119667#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119666#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119668#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119671#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119670#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119673#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119691#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119690#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119703#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119702#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119705#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119704#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119707#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119706#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119709#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119708#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119711#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119710#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119713#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119712#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119715#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119714#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119717#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119716#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119719#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119718#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119721#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119720#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 119723#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119722#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119725#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119724#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119727#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119726#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 119728#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 88) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:28:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 22578 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:13,565 INFO L442 AbstractCegarLoop]: Interpolant automaton has 114 states [2018-04-12 03:28:13,565 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2018-04-12 03:28:13,565 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5797, Invalid=7085, Unknown=0, NotChecked=0, Total=12882 [2018-04-12 03:28:13,565 INFO L87 Difference]: Start difference. First operand 476 states and 478 transitions. Second operand 114 states. [2018-04-12 03:28:22,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:28:22,567 INFO L93 Difference]: Finished difference Result 1333 states and 1441 transitions. [2018-04-12 03:28:22,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2018-04-12 03:28:22,567 INFO L78 Accepts]: Start accepts. Automaton has 114 states. Word has length 441 [2018-04-12 03:28:22,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:28:22,568 INFO L225 Difference]: With dead ends: 1333 [2018-04-12 03:28:22,568 INFO L226 Difference]: Without dead ends: 1333 [2018-04-12 03:28:22,569 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 219 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6315 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=17673, Invalid=30947, Unknown=0, NotChecked=0, Total=48620 [2018-04-12 03:28:22,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1333 states. [2018-04-12 03:28:22,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1333 to 480. [2018-04-12 03:28:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2018-04-12 03:28:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 482 transitions. [2018-04-12 03:28:22,574 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 482 transitions. Word has length 441 [2018-04-12 03:28:22,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:28:22,574 INFO L459 AbstractCegarLoop]: Abstraction has 480 states and 482 transitions. [2018-04-12 03:28:22,574 INFO L460 AbstractCegarLoop]: Interpolant automaton has 114 states. [2018-04-12 03:28:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 482 transitions. [2018-04-12 03:28:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-04-12 03:28:22,575 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:28:22,575 INFO L355 BasicCegarLoop]: trace histogram [108, 108, 107, 107, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:28:22,575 INFO L408 AbstractCegarLoop]: === Iteration 111 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:28:22,575 INFO L82 PathProgramCache]: Analyzing trace with hash -342139997, now seen corresponding path program 107 times [2018-04-12 03:28:22,576 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:28:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:28:22,928 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:28:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:29,215 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:28:29,215 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [114] total 114 [2018-04-12 03:28:29,215 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:28:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:29,216 INFO L182 omatonBuilderFactory]: Interpolants [121857#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121856#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121859#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121865#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121867#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121866#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121869#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 121868#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121870#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 84) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 121757#false, 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 121768#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121771#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121770#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121773#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121772#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121775#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121774#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121777#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121776#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121779#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121778#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121781#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121780#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 121784#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121787#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121786#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121789#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121788#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121791#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121790#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121803#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121802#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121805#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121804#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121807#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121809#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121815#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121814#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121817#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121816#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121818#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121825#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121829#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121828#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121831#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121830#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121833#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121832#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121835#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121834#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121837#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121842#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121845#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121844#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121849#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121848#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121851#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 121850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121853#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121852#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121855#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 121854#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:28:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 23005 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:29,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 115 states [2018-04-12 03:28:29,218 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 115 interpolants. [2018-04-12 03:28:29,218 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5905, Invalid=7205, Unknown=0, NotChecked=0, Total=13110 [2018-04-12 03:28:29,218 INFO L87 Difference]: Start difference. First operand 480 states and 482 transitions. Second operand 115 states. [2018-04-12 03:28:38,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:28:38,222 INFO L93 Difference]: Finished difference Result 1345 states and 1454 transitions. [2018-04-12 03:28:38,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2018-04-12 03:28:38,222 INFO L78 Accepts]: Start accepts. Automaton has 115 states. Word has length 445 [2018-04-12 03:28:38,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:28:38,223 INFO L225 Difference]: With dead ends: 1345 [2018-04-12 03:28:38,223 INFO L226 Difference]: Without dead ends: 1345 [2018-04-12 03:28:38,224 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6428 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=18000, Invalid=31506, Unknown=0, NotChecked=0, Total=49506 [2018-04-12 03:28:38,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2018-04-12 03:28:38,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 484. [2018-04-12 03:28:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 484 states. [2018-04-12 03:28:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 486 transitions. [2018-04-12 03:28:38,229 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 486 transitions. Word has length 445 [2018-04-12 03:28:38,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:28:38,229 INFO L459 AbstractCegarLoop]: Abstraction has 484 states and 486 transitions. [2018-04-12 03:28:38,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 115 states. [2018-04-12 03:28:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 486 transitions. [2018-04-12 03:28:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-04-12 03:28:38,230 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:28:38,230 INFO L355 BasicCegarLoop]: trace histogram [109, 109, 108, 108, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:28:38,230 INFO L408 AbstractCegarLoop]: === Iteration 112 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:28:38,230 INFO L82 PathProgramCache]: Analyzing trace with hash -1319563142, now seen corresponding path program 108 times [2018-04-12 03:28:38,231 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:28:38,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:28:38,619 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:28:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:45,173 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:28:45,173 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [115] total 115 [2018-04-12 03:28:45,173 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:28:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:45,173 INFO L182 omatonBuilderFactory]: Interpolants [123917#false, 123916#true, 123919#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 123918#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 123921#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123920#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123923#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123922#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 123925#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123924#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123927#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123926#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123929#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123928#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123931#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123930#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123933#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123932#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123935#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123934#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123937#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123936#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 123939#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123938#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123941#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123940#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123943#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123942#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123945#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123944#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123947#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123946#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123949#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123948#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 123951#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123950#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123953#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123952#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123955#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123954#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123957#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123956#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123959#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 123958#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 123961#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 124002#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124004#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 124010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 124020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124029#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124028#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 124031#(and (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 80) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 124030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:28:45,174 INFO L134 CoverageAnalysis]: Checked inductivity of 23436 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:28:45,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 116 states [2018-04-12 03:28:45,174 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2018-04-12 03:28:45,175 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6014, Invalid=7326, Unknown=0, NotChecked=0, Total=13340 [2018-04-12 03:28:45,175 INFO L87 Difference]: Start difference. First operand 484 states and 486 transitions. Second operand 116 states. [2018-04-12 03:28:54,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:28:54,771 INFO L93 Difference]: Finished difference Result 1357 states and 1467 transitions. [2018-04-12 03:28:54,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2018-04-12 03:28:54,771 INFO L78 Accepts]: Start accepts. Automaton has 116 states. Word has length 449 [2018-04-12 03:28:54,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:28:54,772 INFO L225 Difference]: With dead ends: 1357 [2018-04-12 03:28:54,772 INFO L226 Difference]: Without dead ends: 1357 [2018-04-12 03:28:54,773 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 223 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6542 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=18330, Invalid=32070, Unknown=0, NotChecked=0, Total=50400 [2018-04-12 03:28:54,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1357 states. [2018-04-12 03:28:54,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1357 to 488. [2018-04-12 03:28:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 488 states. [2018-04-12 03:28:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 488 states and 490 transitions. [2018-04-12 03:28:54,779 INFO L78 Accepts]: Start accepts. Automaton has 488 states and 490 transitions. Word has length 449 [2018-04-12 03:28:54,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:28:54,779 INFO L459 AbstractCegarLoop]: Abstraction has 488 states and 490 transitions. [2018-04-12 03:28:54,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 116 states. [2018-04-12 03:28:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 490 transitions. [2018-04-12 03:28:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-04-12 03:28:54,780 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:28:54,781 INFO L355 BasicCegarLoop]: trace histogram [110, 110, 109, 109, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:28:54,781 INFO L408 AbstractCegarLoop]: === Iteration 113 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:28:54,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1156743633, now seen corresponding path program 109 times [2018-04-12 03:28:54,781 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:28:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:28:55,169 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:29:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:01,678 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:29:01,678 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [116] total 116 [2018-04-12 03:29:01,678 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:29:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:01,679 INFO L182 omatonBuilderFactory]: Interpolants [126209#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 126208#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126211#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 76) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 126210#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126095#true, 126097#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 126096#false, 126099#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126098#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 126101#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126100#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126103#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126102#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126105#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126104#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126107#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126106#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126109#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126108#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126117#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126116#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126119#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126155#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126154#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126157#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126156#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126159#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126158#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126161#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126160#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126163#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126162#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126165#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126164#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126167#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126166#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126169#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126168#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126171#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126170#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126173#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126172#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126175#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126174#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 54) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126177#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126176#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126179#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126178#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126181#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126180#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126183#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126182#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126185#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126184#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126187#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126186#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126189#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126188#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126191#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126190#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126193#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126192#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126195#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126194#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126197#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126196#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126199#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 126203#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126202#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126205#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126204#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126207#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 126206#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:29:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 23871 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:01,680 INFO L442 AbstractCegarLoop]: Interpolant automaton has 117 states [2018-04-12 03:29:01,680 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2018-04-12 03:29:01,680 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6124, Invalid=7448, Unknown=0, NotChecked=0, Total=13572 [2018-04-12 03:29:01,680 INFO L87 Difference]: Start difference. First operand 488 states and 490 transitions. Second operand 117 states. [2018-04-12 03:29:11,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:29:11,157 INFO L93 Difference]: Finished difference Result 1369 states and 1480 transitions. [2018-04-12 03:29:11,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2018-04-12 03:29:11,157 INFO L78 Accepts]: Start accepts. Automaton has 117 states. Word has length 453 [2018-04-12 03:29:11,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:29:11,158 INFO L225 Difference]: With dead ends: 1369 [2018-04-12 03:29:11,158 INFO L226 Difference]: Without dead ends: 1369 [2018-04-12 03:29:11,160 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 225 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6657 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=18663, Invalid=32639, Unknown=0, NotChecked=0, Total=51302 [2018-04-12 03:29:11,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1369 states. [2018-04-12 03:29:11,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1369 to 492. [2018-04-12 03:29:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2018-04-12 03:29:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 494 transitions. [2018-04-12 03:29:11,165 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 494 transitions. Word has length 453 [2018-04-12 03:29:11,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:29:11,165 INFO L459 AbstractCegarLoop]: Abstraction has 492 states and 494 transitions. [2018-04-12 03:29:11,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 117 states. [2018-04-12 03:29:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 494 transitions. [2018-04-12 03:29:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-04-12 03:29:11,166 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:29:11,166 INFO L355 BasicCegarLoop]: trace histogram [111, 111, 110, 110, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:29:11,166 INFO L408 AbstractCegarLoop]: === Iteration 114 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:29:11,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1590333528, now seen corresponding path program 110 times [2018-04-12 03:29:11,167 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:29:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:29:11,552 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:29:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:18,239 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:29:18,239 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [117] total 117 [2018-04-12 03:29:18,239 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:29:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:18,240 INFO L182 omatonBuilderFactory]: Interpolants [128293#true, 128295#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 128294#false, 128297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128296#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 128299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128308#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128321#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128320#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128323#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128322#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128325#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128324#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128327#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128326#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128331#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128330#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128333#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128337#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128336#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128339#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128338#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128341#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128340#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128343#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128342#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128347#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128346#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128349#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128348#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128351#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128352#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128355#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128354#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128369#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128368#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128387#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128386#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128389#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128391#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128397#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128396#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128399#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128398#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128401#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128400#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128403#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128402#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128405#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128404#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128407#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128406#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 128409#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 128408#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 128410#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 72) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:29:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24310 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:18,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 118 states [2018-04-12 03:29:18,241 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 118 interpolants. [2018-04-12 03:29:18,241 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6235, Invalid=7571, Unknown=0, NotChecked=0, Total=13806 [2018-04-12 03:29:18,241 INFO L87 Difference]: Start difference. First operand 492 states and 494 transitions. Second operand 118 states. [2018-04-12 03:29:28,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:29:28,101 INFO L93 Difference]: Finished difference Result 1381 states and 1493 transitions. [2018-04-12 03:29:28,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2018-04-12 03:29:28,102 INFO L78 Accepts]: Start accepts. Automaton has 118 states. Word has length 457 [2018-04-12 03:29:28,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:29:28,103 INFO L225 Difference]: With dead ends: 1381 [2018-04-12 03:29:28,103 INFO L226 Difference]: Without dead ends: 1381 [2018-04-12 03:29:28,104 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 227 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6773 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=18999, Invalid=33213, Unknown=0, NotChecked=0, Total=52212 [2018-04-12 03:29:28,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2018-04-12 03:29:28,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 496. [2018-04-12 03:29:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 496 states. [2018-04-12 03:29:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 498 transitions. [2018-04-12 03:29:28,108 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 498 transitions. Word has length 457 [2018-04-12 03:29:28,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:29:28,109 INFO L459 AbstractCegarLoop]: Abstraction has 496 states and 498 transitions. [2018-04-12 03:29:28,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 118 states. [2018-04-12 03:29:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 498 transitions. [2018-04-12 03:29:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-04-12 03:29:28,110 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:29:28,110 INFO L355 BasicCegarLoop]: trace histogram [112, 112, 111, 111, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:29:28,110 INFO L408 AbstractCegarLoop]: === Iteration 115 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:29:28,110 INFO L82 PathProgramCache]: Analyzing trace with hash 605002239, now seen corresponding path program 111 times [2018-04-12 03:29:28,110 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:29:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:29:28,520 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:29:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:35,434 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:29:35,434 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [118] total 118 [2018-04-12 03:29:35,434 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:29:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:35,435 INFO L182 omatonBuilderFactory]: Interpolants [130561#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130560#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130563#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130562#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130565#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130564#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130567#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130566#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130569#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130568#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130571#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 72) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130570#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 70) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 71) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 65) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130585#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130584#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130586#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130597#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130596#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130599#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130598#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130601#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130600#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130603#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130602#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130604#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130611#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130613#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130612#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130615#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130614#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130617#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130616#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 130625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 130626#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130628#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 68) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 130511#false, 130510#true, 130513#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 130512#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 130515#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130514#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130517#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130516#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130519#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130518#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130521#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130520#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130523#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130522#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130525#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130524#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130527#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130526#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130529#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130528#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130531#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130530#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130533#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130532#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130535#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130534#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130537#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130536#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130539#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130538#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130541#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130540#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130543#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130542#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130545#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130544#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130547#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130546#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130549#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130548#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130551#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130550#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130553#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130552#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130555#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 130554#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130557#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130556#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130559#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 130558#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:29:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24753 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:35,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 119 states [2018-04-12 03:29:35,436 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 119 interpolants. [2018-04-12 03:29:35,437 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6347, Invalid=7695, Unknown=0, NotChecked=0, Total=14042 [2018-04-12 03:29:35,437 INFO L87 Difference]: Start difference. First operand 496 states and 498 transitions. Second operand 119 states. [2018-04-12 03:29:45,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:29:45,303 INFO L93 Difference]: Finished difference Result 1393 states and 1506 transitions. [2018-04-12 03:29:45,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2018-04-12 03:29:45,303 INFO L78 Accepts]: Start accepts. Automaton has 119 states. Word has length 461 [2018-04-12 03:29:45,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:29:45,304 INFO L225 Difference]: With dead ends: 1393 [2018-04-12 03:29:45,304 INFO L226 Difference]: Without dead ends: 1393 [2018-04-12 03:29:45,305 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 229 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6890 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=19338, Invalid=33792, Unknown=0, NotChecked=0, Total=53130 [2018-04-12 03:29:45,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1393 states. [2018-04-12 03:29:45,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1393 to 500. [2018-04-12 03:29:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 500 states. [2018-04-12 03:29:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 502 transitions. [2018-04-12 03:29:45,310 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 502 transitions. Word has length 461 [2018-04-12 03:29:45,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:29:45,310 INFO L459 AbstractCegarLoop]: Abstraction has 500 states and 502 transitions. [2018-04-12 03:29:45,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 119 states. [2018-04-12 03:29:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 502 transitions. [2018-04-12 03:29:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2018-04-12 03:29:45,311 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:29:45,311 INFO L355 BasicCegarLoop]: trace histogram [113, 113, 112, 112, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:29:45,311 INFO L408 AbstractCegarLoop]: === Iteration 116 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:29:45,311 INFO L82 PathProgramCache]: Analyzing trace with hash -24198954, now seen corresponding path program 112 times [2018-04-12 03:29:45,312 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:29:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:29:45,751 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:29:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:52,795 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:29:52,795 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [119] total 119 [2018-04-12 03:29:52,795 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:29:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:52,796 INFO L182 omatonBuilderFactory]: Interpolants [132864#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 16) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 132865#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 64) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0)))), 132746#true, 132747#false, 132750#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132751#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132748#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 132749#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 132754#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132755#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132752#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132753#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132758#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132759#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132756#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132757#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132762#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132763#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132760#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132761#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132766#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132767#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132764#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132765#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132770#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132771#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132768#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132769#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132774#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132775#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132772#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132773#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132778#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132779#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132776#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132777#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132782#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132783#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132780#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132781#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132786#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132787#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132784#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132785#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132790#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132791#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132788#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132789#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132794#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132795#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132792#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132800#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132801#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132806#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132810#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 69) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132811#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 68) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132808#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 132812#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 67) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132813#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132818#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132819#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 60) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132816#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132817#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132822#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 57) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132823#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132820#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 59) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132821#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 58) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132826#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 53) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132827#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132824#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132832#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132833#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132838#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132839#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132836#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132837#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132842#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132843#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132840#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132841#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132846#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132847#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132844#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132845#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132850#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132851#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132848#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132849#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132854#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132855#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132852#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132853#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132858#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132859#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 132856#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132857#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132862#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132863#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132860#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 132861#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0))] [2018-04-12 03:29:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25200 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:29:52,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 120 states [2018-04-12 03:29:52,797 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 120 interpolants. [2018-04-12 03:29:52,797 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6460, Invalid=7820, Unknown=0, NotChecked=0, Total=14280 [2018-04-12 03:29:52,797 INFO L87 Difference]: Start difference. First operand 500 states and 502 transitions. Second operand 120 states. [2018-04-12 03:30:02,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:30:02,920 INFO L93 Difference]: Finished difference Result 1405 states and 1519 transitions. [2018-04-12 03:30:02,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2018-04-12 03:30:02,920 INFO L78 Accepts]: Start accepts. Automaton has 120 states. Word has length 465 [2018-04-12 03:30:02,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:30:02,921 INFO L225 Difference]: With dead ends: 1405 [2018-04-12 03:30:02,921 INFO L226 Difference]: Without dead ends: 1405 [2018-04-12 03:30:02,922 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 231 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7008 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=19680, Invalid=34376, Unknown=0, NotChecked=0, Total=54056 [2018-04-12 03:30:02,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1405 states. [2018-04-12 03:30:02,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1405 to 504. [2018-04-12 03:30:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2018-04-12 03:30:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 506 transitions. [2018-04-12 03:30:02,926 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 506 transitions. Word has length 465 [2018-04-12 03:30:02,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:30:02,926 INFO L459 AbstractCegarLoop]: Abstraction has 504 states and 506 transitions. [2018-04-12 03:30:02,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 120 states. [2018-04-12 03:30:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 506 transitions. [2018-04-12 03:30:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2018-04-12 03:30:02,927 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:30:02,928 INFO L355 BasicCegarLoop]: trace histogram [114, 114, 113, 113, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:30:02,928 INFO L408 AbstractCegarLoop]: === Iteration 117 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:30:02,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1528781779, now seen corresponding path program 113 times [2018-04-12 03:30:02,928 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:30:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:30:03,347 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:30:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:10,420 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:30:10,420 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [120] total 120 [2018-04-12 03:30:10,420 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:30:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:10,421 INFO L182 omatonBuilderFactory]: Interpolants [135002#false, 135003#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 135001#true, 135006#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135007#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135004#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 135005#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135010#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135011#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135008#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135009#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135014#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135015#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135012#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135013#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135018#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135019#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135016#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135017#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135022#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135023#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135020#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135021#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135026#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135027#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135024#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135025#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135030#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135031#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 135035#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135032#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135033#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135038#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135039#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135036#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135037#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135042#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135043#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135040#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135041#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135046#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135047#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 135051#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135048#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135049#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135054#(and (= (* 4 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~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135071#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135068#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 66) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135069#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 62) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135073#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135078#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 56) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135079#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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__U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135108#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135109#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135114#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 135115#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135112#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135113#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135118#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 16) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135119#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 16) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135116#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135117#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135120#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 15) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 135121#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 60) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:30:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 25651 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:10,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 121 states [2018-04-12 03:30:10,422 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 121 interpolants. [2018-04-12 03:30:10,423 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6574, Invalid=7946, Unknown=0, NotChecked=0, Total=14520 [2018-04-12 03:30:10,423 INFO L87 Difference]: Start difference. First operand 504 states and 506 transitions. Second operand 121 states. [2018-04-12 03:30:21,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:30:21,212 INFO L93 Difference]: Finished difference Result 1417 states and 1532 transitions. [2018-04-12 03:30:21,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2018-04-12 03:30:21,212 INFO L78 Accepts]: Start accepts. Automaton has 121 states. Word has length 469 [2018-04-12 03:30:21,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:30:21,214 INFO L225 Difference]: With dead ends: 1417 [2018-04-12 03:30:21,214 INFO L226 Difference]: Without dead ends: 1417 [2018-04-12 03:30:21,215 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 233 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7127 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=20025, Invalid=34965, Unknown=0, NotChecked=0, Total=54990 [2018-04-12 03:30:21,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1417 states. [2018-04-12 03:30:21,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1417 to 508. [2018-04-12 03:30:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-04-12 03:30:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 510 transitions. [2018-04-12 03:30:21,221 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 510 transitions. Word has length 469 [2018-04-12 03:30:21,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:30:21,221 INFO L459 AbstractCegarLoop]: Abstraction has 508 states and 510 transitions. [2018-04-12 03:30:21,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 121 states. [2018-04-12 03:30:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 510 transitions. [2018-04-12 03:30:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-04-12 03:30:21,222 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:30:21,222 INFO L355 BasicCegarLoop]: trace histogram [115, 115, 114, 114, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:30:21,222 INFO L408 AbstractCegarLoop]: === Iteration 118 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:30:21,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1045627908, now seen corresponding path program 114 times [2018-04-12 03:30:21,223 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:30:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:30:21,686 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:30:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:28,846 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:30:28,846 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [121] total 121 [2018-04-12 03:30:28,846 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:30:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:28,846 INFO L182 omatonBuilderFactory]: Interpolants [137275#true, 137278#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 137279#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137276#false, 137277#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 137282#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137283#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137280#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137281#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137286#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137287#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137284#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137285#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137290#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137291#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137288#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137289#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137294#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137295#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137292#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137293#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137298#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137299#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137296#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137297#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137302#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137303#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137300#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137301#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137306#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137307#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137304#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137305#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137310#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137311#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137308#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137309#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137314#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137315#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137312#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137313#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137318#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137319#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137316#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137317#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137328#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137329#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137334#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137335#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 73) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137332#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137333#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 61) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137344#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 64) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137345#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 63) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137350#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= 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~__U_MULTI_f_________false_valid_deref_i__n~0)), 137353#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 55) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137358#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 50) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137359#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 49) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137356#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 52) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137357#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 51) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137362#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 46) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137363#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 45) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137360#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 48) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137361#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 47) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137366#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 42) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137367#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 41) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137364#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 44) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137365#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 43) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137370#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 38) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137371#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 37) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137368#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 40) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137369#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 39) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137374#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 34) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137375#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137372#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 36) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137373#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 35) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137378#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 30) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137379#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137376#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137377#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 31) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137382#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137383#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137380#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137381#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137386#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137387#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137384#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137385#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137390#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137391#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137388#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 137389#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137394#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 15) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137395#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 14) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137392#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 16) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137393#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 15) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 137396#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 56) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)))] [2018-04-12 03:30:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26106 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:28,847 INFO L442 AbstractCegarLoop]: Interpolant automaton has 122 states [2018-04-12 03:30:28,848 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2018-04-12 03:30:28,848 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6689, Invalid=8073, Unknown=0, NotChecked=0, Total=14762 [2018-04-12 03:30:28,848 INFO L87 Difference]: Start difference. First operand 508 states and 510 transitions. Second operand 122 states. [2018-04-12 03:30:39,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:30:39,310 INFO L93 Difference]: Finished difference Result 1429 states and 1545 transitions. [2018-04-12 03:30:39,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2018-04-12 03:30:39,311 INFO L78 Accepts]: Start accepts. Automaton has 122 states. Word has length 473 [2018-04-12 03:30:39,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:30:39,312 INFO L225 Difference]: With dead ends: 1429 [2018-04-12 03:30:39,312 INFO L226 Difference]: Without dead ends: 1429 [2018-04-12 03:30:39,313 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 235 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7247 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=20373, Invalid=35559, Unknown=0, NotChecked=0, Total=55932 [2018-04-12 03:30:39,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1429 states. [2018-04-12 03:30:39,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1429 to 512. [2018-04-12 03:30:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2018-04-12 03:30:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 514 transitions. [2018-04-12 03:30:39,318 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 514 transitions. Word has length 473 [2018-04-12 03:30:39,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:30:39,318 INFO L459 AbstractCegarLoop]: Abstraction has 512 states and 514 transitions. [2018-04-12 03:30:39,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 122 states. [2018-04-12 03:30:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 514 transitions. [2018-04-12 03:30:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2018-04-12 03:30:39,319 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:30:39,319 INFO L355 BasicCegarLoop]: trace histogram [116, 116, 115, 115, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:30:39,320 INFO L408 AbstractCegarLoop]: === Iteration 119 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:30:39,320 INFO L82 PathProgramCache]: Analyzing trace with hash 357802075, now seen corresponding path program 115 times [2018-04-12 03:30:39,320 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:30:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:30:39,803 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-12 03:30:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:47,099 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-12 03:30:47,099 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [122] total 122 [2018-04-12 03:30:47,099 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-12 03:30:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:47,100 INFO L182 omatonBuilderFactory]: Interpolants [139570#(<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0), 139571#(and (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0) (= 0 |main_#t~malloc2.offset|) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| |main_#t~malloc2.base|))), 139568#true, 139569#false, 139574#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 127) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139575#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 126) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139572#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139573#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (= __U_MULTI_f_________false_valid_deref_i__foo_~i~0 0) (<= 128 ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139578#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 123) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139579#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 122) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139576#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 125) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139577#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 124) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139582#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 119) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139583#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 118) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139580#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 121) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139581#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 120) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139586#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 115) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139587#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 114) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139584#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 117) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139585#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 116) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139590#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 111) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139591#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 110) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139588#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 113) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139589#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 112) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139594#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 107) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139595#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 106) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139592#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 109) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139593#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 108) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139598#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 103) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139599#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 102) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139596#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 105) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139597#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 104) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139602#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 99) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139603#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 98) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139600#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 101) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139601#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 100) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139606#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 95) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139607#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 94) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139604#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 97) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139605#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 96) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139610#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 91) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139611#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 90) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139608#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 93) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139609#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 92) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139614#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 87) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139615#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 86) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139612#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 89) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139613#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 88) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139618#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 83) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139619#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 82) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139616#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 85) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139617#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 84) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139622#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 79) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139623#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 78) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139620#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 81) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139621#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 80) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139626#(and (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 75) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139627#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 74) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139624#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 77) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139625#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 76) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139630#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ 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~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 33) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139669#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 32) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139674#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 27) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139675#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 26) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139672#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 29) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139673#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 28) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139678#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 23) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139679#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 22) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139676#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 25) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139677#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 24) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139682#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 19) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139683#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 18) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139680#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 21) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139681#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 20) ~__U_MULTI_f_________false_valid_deref_i__n~0) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0)), 139686#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 15) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139687#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 14) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139684#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 17) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139685#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 16) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139690#(and (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0) 52) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base))), 139688#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= 0 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 14) ~__U_MULTI_f_________false_valid_deref_i__n~0)), 139689#(and (= (* 4 ~__U_MULTI_f_________false_valid_deref_i__n~0) (select |#length| ~__U_MULTI_f_________false_valid_deref_i__a~0.base)) (= ~__U_MULTI_f_________false_valid_deref_i__a~0.offset 0) (<= (+ __U_MULTI_f_________false_valid_deref_i__foo_~i~0 13) ~__U_MULTI_f_________false_valid_deref_i__n~0) (<= 4 (+ ~__U_MULTI_f_________false_valid_deref_i__a~0.offset (* 4 __U_MULTI_f_________false_valid_deref_i__foo_~i~0))))] [2018-04-12 03:30:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26565 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 03:30:47,101 INFO L442 AbstractCegarLoop]: Interpolant automaton has 123 states [2018-04-12 03:30:47,101 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2018-04-12 03:30:47,101 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6805, Invalid=8201, Unknown=0, NotChecked=0, Total=15006 [2018-04-12 03:30:47,101 INFO L87 Difference]: Start difference. First operand 512 states and 514 transitions. Second operand 123 states. [2018-04-12 03:30:57,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 03:30:57,782 INFO L93 Difference]: Finished difference Result 1441 states and 1558 transitions. [2018-04-12 03:30:57,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2018-04-12 03:30:57,783 INFO L78 Accepts]: Start accepts. Automaton has 123 states. Word has length 477 [2018-04-12 03:30:57,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 03:30:57,784 INFO L225 Difference]: With dead ends: 1441 [2018-04-12 03:30:57,784 INFO L226 Difference]: Without dead ends: 1441 [2018-04-12 03:30:57,785 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 237 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7368 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=20724, Invalid=36158, Unknown=0, NotChecked=0, Total=56882 [2018-04-12 03:30:57,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1441 states. [2018-04-12 03:30:57,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1441 to 516. [2018-04-12 03:30:57,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2018-04-12 03:30:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 518 transitions. [2018-04-12 03:30:57,790 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 518 transitions. Word has length 477 [2018-04-12 03:30:57,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 03:30:57,790 INFO L459 AbstractCegarLoop]: Abstraction has 516 states and 518 transitions. [2018-04-12 03:30:57,790 INFO L460 AbstractCegarLoop]: Interpolant automaton has 123 states. [2018-04-12 03:30:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 518 transitions. [2018-04-12 03:30:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2018-04-12 03:30:57,791 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 03:30:57,791 INFO L355 BasicCegarLoop]: trace histogram [117, 117, 116, 116, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 03:30:57,792 INFO L408 AbstractCegarLoop]: === Iteration 120 === [__U_MULTI_f_________false_valid_deref_i__fooErr0RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr3RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr1RequiresViolation, __U_MULTI_f_________false_valid_deref_i__fooErr2RequiresViolation, mainErr1RequiresViolation, mainErr6AssertViolationMEMORY_FREE, mainErr4AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr11AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr12EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7AssertViolationMEMORY_FREE, mainErr9AssertViolationMEMORY_FREE, mainErr2RequiresViolation, mainErr8AssertViolationMEMORY_FREE, mainErr5AssertViolationMEMORY_FREE]=== [2018-04-12 03:30:57,792 INFO L82 PathProgramCache]: Analyzing trace with hash 124795186, now seen corresponding path program 116 times [2018-04-12 03:30:57,792 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 03:30:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 03:30:58,337 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-04-12 03:30:59,823 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-12 03:30:59,826 WARN L197 ceAbstractionStarter]: Timeout [2018-04-12 03:30:59,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 03:30:59 BoogieIcfgContainer [2018-04-12 03:30:59,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-12 03:30:59,827 INFO L168 Benchmark]: Toolchain (without parser) took 781739.20 ms. Allocated memory was 467.1 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 399.4 MB in the beginning and 1.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 856.3 MB. Max. memory is 5.3 GB. [2018-04-12 03:30:59,828 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 467.1 MB. Free memory is still 427.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 03:30:59,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 219.75 ms. Allocated memory is still 467.1 MB. Free memory was 399.4 MB in the beginning and 375.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-12 03:30:59,828 INFO L168 Benchmark]: Boogie Preprocessor took 36.87 ms. Allocated memory is still 467.1 MB. Free memory was 375.5 MB in the beginning and 372.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-12 03:30:59,828 INFO L168 Benchmark]: RCFGBuilder took 395.62 ms. Allocated memory was 467.1 MB in the beginning and 575.1 MB in the end (delta: 108.0 MB). Free memory was 372.8 MB in the beginning and 500.6 MB in the end (delta: -127.8 MB). Peak memory consumption was 36.1 MB. Max. memory is 5.3 GB. [2018-04-12 03:30:59,828 INFO L168 Benchmark]: TraceAbstraction took 781084.38 ms. Allocated memory was 575.1 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 500.6 MB in the beginning and 1.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 849.4 MB. Max. memory is 5.3 GB. [2018-04-12 03:30:59,829 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 467.1 MB. Free memory is still 427.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 219.75 ms. Allocated memory is still 467.1 MB. Free memory was 399.4 MB in the beginning and 375.5 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.87 ms. Allocated memory is still 467.1 MB. Free memory was 375.5 MB in the beginning and 372.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 395.62 ms. Allocated memory was 467.1 MB in the beginning and 575.1 MB in the end (delta: 108.0 MB). Free memory was 372.8 MB in the beginning and 500.6 MB in the end (delta: -127.8 MB). Peak memory consumption was 36.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 781084.38 ms. Allocated memory was 575.1 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 500.6 MB in the beginning and 1.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 849.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 625]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 625). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 627]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 627). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 625]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 625). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 627]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 627). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 634]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 634). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 629]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 629). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 636]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 636). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 636]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 636). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 639]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 639). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - TimeoutResultAtElement [Line: 637]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 637). Cancelled while BasicCegarLoop was analyzing trace of length 482 with TraceHistMax 117, while InterpolatingTraceCheckCraig was constructing Craig interpolants, while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 15. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 61 locations, 17 error locations. TIMEOUT Result, 781.0s OverallTime, 120 OverallIterations, 117 TraceHistogramMax, 451.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3967 SDtfs, 369787 SDslu, 107426 SDs, 0 SdLazy, 128729 SolverSat, 85180 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 78.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14513 GetRequests, 236 SyntacticMatches, 115 SemanticMatches, 14162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 301062 ImplicationChecksByTransitivity, 543.0s Time, 0.1s BasicInterpolantAutomatonTime, BiggestAbstraction: size=516occurred in iteration=119, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/1033850 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 119 MinimizatonAttempts, 53940 StatesRemovedByMinimization, 116 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 14.0s SatisfiabilityAnalysisTime, 294.7s InterpolantComputationTime, 28691 NumberOfCodeBlocks, 28691 NumberOfCodeBlocksAsserted, 119 NumberOfCheckSat, 28572 ConstructedInterpolants, 0 QuantifiedInterpolants, 143532096 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 119 InterpolantComputations, 4 PerfectInterpolantSequences, 0/1033850 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-12_03-30-59-835.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/960521-1_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-12_03-30-59-835.csv Completed graceful shutdown