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_z3.epf -i ../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:04:13,350 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:04:13,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:04:13,364 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:04:13,364 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:04:13,365 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:04:13,366 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:04:13,367 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:04:13,369 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:04:13,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:04:13,370 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:04:13,370 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:04:13,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:04:13,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:04:13,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:04:13,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:04:13,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:04:13,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:04:13,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:04:13,379 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:04:13,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-11 18:04:13,385 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:04:13,386 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:04:13,386 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-11 18:04:13,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:04:13,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:04:13,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:04:13,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:04:13,409 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:04:13,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:04:13,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:04:13,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:04:13,411 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:04:13,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 18:04:13,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:04:13,445 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:04:13,447 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:04:13,449 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:04:13,449 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:04:13,450 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,739 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG89f71d0d4 [2018-04-11 18:04:13,893 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:04:13,893 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:04:13,893 INFO L168 CDTParser]: Scanning lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,900 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:04:13,900 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:04:13,901 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:04:13,901 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_32 ('__bswap_32') in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_64 ('__bswap_64') in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_flis_unsafe_false_valid_deref_i__lis ('lis') in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:04:13,901 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__fsid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__quad_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,901 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_int16_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_cond_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_spinlock_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____loff_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__int64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____daddr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__clockid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____clockid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__suseconds_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____sigset_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__ushort in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____uint8_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____useconds_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__loff_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_long in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__fd_mask in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_barrier_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,902 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____key_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____u_quad_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__nlink_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__wchar_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__uint in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____ino64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____ino_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____syscall_slong_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__dev_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____int16_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__id_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____u_int in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,903 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____u_long in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____blkcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_once_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__sigset_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__timer_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____pthread_list_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_int32_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_char in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__blkcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsblkcnt64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,904 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____nlink_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____uid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_attr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____off64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____uint64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__ssize_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_rwlockattr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____blkcnt64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsword_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____ssize_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,905 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____quad_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____off_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__fsfilcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__int32_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____u_char in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____gid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fd_mask in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____pid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____sig_atomic_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,906 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_mutexattr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__fsblkcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____timer_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_int8_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____int32_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____syscall_ulong_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____id_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__caddr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_int in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__mode_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____rlim_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,907 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____u_short in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsfilcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__key_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____time_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____suseconds_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_mutex_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__lldiv_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____mode_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__blksize_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_rwlock_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,908 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_key_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____socklen_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__uid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__int16_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsblkcnt_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__size_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__time_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__off_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____intptr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____uint32_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__div_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,909 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_barrierattr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____int8_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__register_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_quad_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_short in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__gid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____caddr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____fsfilcnt64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__ino_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pid_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____int64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__ulong in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__ldiv_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____qaddr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,910 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____blksize_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__int8_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__clock_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__fd_set in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____uint16_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__daddr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__u_int64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____rlim64_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____dev_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____WAIT_STATUS in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i__pthread_condattr_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,911 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_flis_unsafe_false_valid_deref_i____clock_t in lis_unsafe_false-valid-deref.i [2018-04-11 18:04:13,925 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG89f71d0d4 [2018-04-11 18:04:13,928 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:04:13,929 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:04:13,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:04:13,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:04:13,934 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:04:13,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:04:13" (1/1) ... [2018-04-11 18:04:13,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b93ed8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:13, skipping insertion in model container [2018-04-11 18:04:13,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:04:13" (1/1) ... [2018-04-11 18:04:13,948 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:04:13,970 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:04:14,094 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:04:14,135 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:04:14,141 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-11 18:04:14,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14 WrapperNode [2018-04-11 18:04:14,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:04:14,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:04:14,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:04:14,171 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:04:14,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (1/1) ... [2018-04-11 18:04:14,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:04:14,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:04:14,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:04:14,211 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:04:14,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (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 [2018-04-11 18:04:14,305 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:04:14,305 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:04:14,305 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_32 [2018-04-11 18:04:14,305 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_64 [2018-04-11 18:04:14,306 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_flis_unsafe_false_valid_deref_i__lis [2018-04-11 18:04:14,306 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_32 [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_flis_unsafe_false_valid_deref_i____bswap_64 [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:04:14,306 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:04:14,307 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:04:14,308 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:04:14,309 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:04:14,310 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:04:14,311 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:04:14,312 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:04:14,313 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:04:14,314 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_flis_unsafe_false_valid_deref_i__lis [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:04:14,315 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:04:14,316 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:04:14,665 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:04:14,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:04:14 BoogieIcfgContainer [2018-04-11 18:04:14,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:04:14,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:04:14,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:04:14,668 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:04:14,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:04:13" (1/3) ... [2018-04-11 18:04:14,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10d727f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:04:14, skipping insertion in model container [2018-04-11 18:04:14,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:04:14" (2/3) ... [2018-04-11 18:04:14,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10d727f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:04:14, skipping insertion in model container [2018-04-11 18:04:14,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:04:14" (3/3) ... [2018-04-11 18:04:14,670 INFO L107 eAbstractionObserver]: Analyzing ICFG lis_unsafe_false-valid-deref.i [2018-04-11 18:04:14,676 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:04:14,681 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 27 error locations. [2018-04-11 18:04:14,712 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:04:14,712 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:04:14,712 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:04:14,712 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:04:14,712 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:04:14,712 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:04:14,712 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:04:14,712 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:04:14,713 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:04:14,713 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:04:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states. [2018-04-11 18:04:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-11 18:04:14,729 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:04:14,729 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:04:14,729 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr5RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr25AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr11RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr0RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr16RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr14RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr3RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr8RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr19RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr22AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr7RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr21RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr4RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr18RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr23AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr15RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr20RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr1RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr10RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr6RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr12RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr13RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr24AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr17RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr2RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr9RequiresViolation]=== [2018-04-11 18:04:14,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1844345759, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:04:14,742 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:04:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:04:14,778 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:04:14,789 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:04:14,789 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:04:14,790 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:04:14,790 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:04:14,815 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |c_#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:04:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:04:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:04:14,872 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:04:14,873 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 18:04:14,874 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:04:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:04:14,874 INFO L182 omatonBuilderFactory]: Interpolants [96#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 88#true, 89#false, 93#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)), 94#(= 1 (select |#valid| |__U_MULTI_flis_unsafe_false_valid_deref_i__lis_#t~malloc2.base|)), 95#(= 1 (select |#valid| __U_MULTI_flis_unsafe_false_valid_deref_i__lis_~best~0.base))] [2018-04-11 18:04:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:04:14,876 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 18:04:14,886 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 18:04:14,886 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=14, Unknown=1, NotChecked=6, Total=30 [2018-04-11 18:04:14,888 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 6 states. [2018-04-11 18:04:15,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:04:15,068 INFO L93 Difference]: Finished difference Result 77 states and 83 transitions. [2018-04-11 18:04:15,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 18:04:15,070 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-04-11 18:04:15,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:04:15,078 INFO L225 Difference]: With dead ends: 77 [2018-04-11 18:04:15,079 INFO L226 Difference]: Without dead ends: 74 [2018-04-11 18:04:15,080 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=28, Unknown=2, NotChecked=10, Total=56 [2018-04-11 18:04:15,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-04-11 18:04:15,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-04-11 18:04:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-04-11 18:04:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 80 transitions. [2018-04-11 18:04:15,112 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 80 transitions. Word has length 15 [2018-04-11 18:04:15,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:04:15,112 INFO L459 AbstractCegarLoop]: Abstraction has 74 states and 80 transitions. [2018-04-11 18:04:15,113 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 18:04:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2018-04-11 18:04:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-11 18:04:15,113 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:04:15,113 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:04:15,113 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr5RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr25AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr11RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr0RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr16RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr14RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr3RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr8RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr19RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr22AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr7RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr21RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr4RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr18RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr23AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr15RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr20RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr1RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr10RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr6RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr12RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr13RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr24AssertViolationMEMORY_FREE, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr17RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr2RequiresViolation, __U_MULTI_flis_unsafe_false_valid_deref_i__lisErr9RequiresViolation]=== [2018-04-11 18:04:15,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1844345758, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:04:15,117 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:04:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:04:15,153 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier Unsupported proof rule: (let ((a!1 (= (+ 0 0 (* (- 1) (select |#length_10| |__U_MULTI_flis_unsafe_false_valid_deref_i__lis_#t~malloc2.base_8|))) (* (- 1) (select |#length_10| |__U_MULTI_flis_unsafe_false_valid_deref_i__lis_#t~malloc2.base_8|))))) (rewrite a!1)) [2018-04-11 18:04:15,154 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 101 column 350: theory not supported by interpolation or bad proof at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-11 18:04:15,156 INFO L168 Benchmark]: Toolchain (without parser) took 1227.55 ms. Allocated memory was 403.7 MB in the beginning and 595.6 MB in the end (delta: 191.9 MB). Free memory was 336.3 MB in the beginning and 471.3 MB in the end (delta: -135.0 MB). Peak memory consumption was 56.8 MB. Max. memory is 5.3 GB. [2018-04-11 18:04:15,157 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 403.7 MB. Free memory is still 362.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:04:15,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.87 ms. Allocated memory is still 403.7 MB. Free memory was 336.3 MB in the beginning and 309.8 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 5.3 GB. [2018-04-11 18:04:15,157 INFO L168 Benchmark]: Boogie Preprocessor took 40.22 ms. Allocated memory is still 403.7 MB. Free memory was 309.8 MB in the beginning and 307.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:04:15,158 INFO L168 Benchmark]: RCFGBuilder took 454.08 ms. Allocated memory was 403.7 MB in the beginning and 595.6 MB in the end (delta: 191.9 MB). Free memory was 307.2 MB in the beginning and 525.8 MB in the end (delta: -218.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. [2018-04-11 18:04:15,158 INFO L168 Benchmark]: TraceAbstraction took 489.88 ms. Allocated memory is still 595.6 MB. Free memory was 524.4 MB in the beginning and 471.3 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 5.3 GB. [2018-04-11 18:04:15,159 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 403.7 MB. Free memory is still 362.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 240.87 ms. Allocated memory is still 403.7 MB. Free memory was 336.3 MB in the beginning and 309.8 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.22 ms. Allocated memory is still 403.7 MB. Free memory was 309.8 MB in the beginning and 307.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 454.08 ms. Allocated memory was 403.7 MB in the beginning and 595.6 MB in the end (delta: 191.9 MB). Free memory was 307.2 MB in the beginning and 525.8 MB in the end (delta: -218.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 489.88 ms. Allocated memory is still 595.6 MB. Free memory was 524.4 MB in the beginning and 471.3 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 101 column 350: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 101 column 350: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lis_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-04-15-168.csv Received shutdown request...