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/openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:05:16,891 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:05:16,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:05:16,906 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:05:16,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:05:16,907 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:05:16,908 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:05:16,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:05:16,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:05:16,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:05:16,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:05:16,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:05:16,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:05:16,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:05:16,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:05:16,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:05:16,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:05:16,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:05:16,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:05:16,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:05:16,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:05:16,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:05:16,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:05:16,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:05:16,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:05:16,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:05:16,925 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:05:16,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:05:16,926 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:05:16,927 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:05:16,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:05:16,927 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 18:05:16,946 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:05:16,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:05:16,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:05:16,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:05:16,948 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:05:16,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:05:16,948 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:05:16,948 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:05:16,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:05:16,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:05:16,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:05:16,950 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:05:16,951 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 18:05:16,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:05:16,989 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:05:16,992 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:05:16,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:05:16,994 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:05:16,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,361 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGcde38f1da [2018-04-11 18:05:17,469 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:05:17,469 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:05:17,470 INFO L168 CDTParser]: Scanning openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,477 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:05:17,477 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:05:17,477 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:05:17,477 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,477 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpy ('cstpncpy') in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,478 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,479 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,480 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,481 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:17,501 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGcde38f1da [2018-04-11 18:05:17,505 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:05:17,506 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:05:17,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:05:17,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:05:17,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:05:17,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723dda28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17, skipping insertion in model container [2018-04-11 18:05:17,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,530 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:05:17,552 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:05:17,677 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:05:17,708 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:05:17,715 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 114 non ball SCCs. Number of states in SCCs 114. [2018-04-11 18:05:17,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17 WrapperNode [2018-04-11 18:05:17,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:05:17,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:05:17,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:05:17,753 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:05:17,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (1/1) ... [2018-04-11 18:05:17,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:05:17,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:05:17,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:05:17,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:05:17,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (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 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpy [2018-04-11 18:05:17,904 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:05:17,904 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:05:17,905 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:05:17,906 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:05:17,907 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:05:17,908 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:05:17,909 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:05:17,910 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:05:17,911 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:05:17,912 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:05:17,913 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpy [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:05:17,914 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:05:18,220 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:05:18,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:05:18 BoogieIcfgContainer [2018-04-11 18:05:18,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:05:18,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:05:18,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:05:18,223 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:05:18,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:05:17" (1/3) ... [2018-04-11 18:05:18,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@373e95d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:05:18, skipping insertion in model container [2018-04-11 18:05:18,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:05:17" (2/3) ... [2018-04-11 18:05:18,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@373e95d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:05:18, skipping insertion in model container [2018-04-11 18:05:18,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:05:18" (3/3) ... [2018-04-11 18:05:18,225 INFO L107 eAbstractionObserver]: Analyzing ICFG openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i [2018-04-11 18:05:18,230 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:05:18,236 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 21 error locations. [2018-04-11 18:05:18,260 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:05:18,261 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:05:18,261 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:05:18,261 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:05:18,261 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:05:18,261 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:05:18,261 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:05:18,261 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:05:18,261 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:05:18,262 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:05:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states. [2018-04-11 18:05:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-11 18:05:18,278 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:05:18,279 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:05:18,279 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr2RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr12RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr17RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr6RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr13RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr8RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr9RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr10RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr15RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr5RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr4RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr11RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr16RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr7RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr14RequiresViolation]=== [2018-04-11 18:05:18,281 INFO L82 PathProgramCache]: Analyzing trace with hash -79722019, 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 18:05:18,289 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:05:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:05:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:05:18,336 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 18:05:18,364 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:05:18,364 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-11 18:05:18,365 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:05:18,365 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 18:05:18,366 INFO L182 omatonBuilderFactory]: Interpolants [80#(= 1 (select |#valid| main_~nondetString~0.base)), 81#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 74#true, 75#false, 79#(= 1 (select |#valid| |main_#t~malloc14.base|))] [2018-04-11 18:05:18,366 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 18:05:18,366 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-11 18:05:18,377 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-11 18:05:18,378 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-11 18:05:18,379 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 5 states. [2018-04-11 18:05:18,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:05:18,556 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2018-04-11 18:05:18,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-11 18:05:18,557 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2018-04-11 18:05:18,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:05:18,564 INFO L225 Difference]: With dead ends: 70 [2018-04-11 18:05:18,564 INFO L226 Difference]: Without dead ends: 67 [2018-04-11 18:05:18,565 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-11 18:05:18,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-04-11 18:05:18,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-04-11 18:05:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-04-11 18:05:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 72 transitions. [2018-04-11 18:05:18,594 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 72 transitions. Word has length 13 [2018-04-11 18:05:18,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:05:18,594 INFO L459 AbstractCegarLoop]: Abstraction has 67 states and 72 transitions. [2018-04-11 18:05:18,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-11 18:05:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2018-04-11 18:05:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-11 18:05:18,595 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:05:18,595 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:05:18,595 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr2RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr12RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr17RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr6RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr13RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr8RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr9RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr10RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr15RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr5RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr4RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr11RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr16RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr7RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr14RequiresViolation]=== [2018-04-11 18:05:18,595 INFO L82 PathProgramCache]: Analyzing trace with hash -79722018, 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 18:05:18,600 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:05:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:05:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:05:18,657 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 18:05:18,675 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:05:18,675 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 18:05:18,675 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:05:18,675 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 18:05:18,675 INFO L182 omatonBuilderFactory]: Interpolants [226#(= main_~length~0 1), 227#(and (= 0 |main_#t~malloc14.offset|) (= main_~length~0 1) (= 1 (select |#length| |main_#t~malloc14.base|))), 228#(and (<= 1 (+ main_~nondetString~0.offset main_~length~0)) (<= (+ main_~nondetString~0.offset main_~length~0) (select |#length| main_~nondetString~0.base))), 229#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 221#true, 222#false] [2018-04-11 18:05:18,676 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 18:05:18,677 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 18:05:18,677 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 18:05:18,677 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-11 18:05:18,677 INFO L87 Difference]: Start difference. First operand 67 states and 72 transitions. Second operand 6 states. [2018-04-11 18:05:18,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:05:18,830 INFO L93 Difference]: Finished difference Result 81 states and 87 transitions. [2018-04-11 18:05:18,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:05:18,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13 [2018-04-11 18:05:18,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:05:18,832 INFO L225 Difference]: With dead ends: 81 [2018-04-11 18:05:18,833 INFO L226 Difference]: Without dead ends: 81 [2018-04-11 18:05:18,833 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-11 18:05:18,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-04-11 18:05:18,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 73. [2018-04-11 18:05:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-04-11 18:05:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 79 transitions. [2018-04-11 18:05:18,842 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 79 transitions. Word has length 13 [2018-04-11 18:05:18,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:05:18,843 INFO L459 AbstractCegarLoop]: Abstraction has 73 states and 79 transitions. [2018-04-11 18:05:18,843 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 18:05:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2018-04-11 18:05:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-11 18:05:18,843 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:05:18,843 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:05:18,843 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr2RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr12RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr17RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr6RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr13RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr8RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr9RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr10RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr15RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr5RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr4RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr11RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr16RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr7RequiresViolation, __U_MULTI_fopenbsd_cstpncpy_alloca_true_valid_memsafety_true_termination_i__cstpncpyErr14RequiresViolation]=== [2018-04-11 18:05:18,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1695285344, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:05:18,847 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:05:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:05:18,873 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: Unsupported proof rule: (let ((a!1 (= (+ |main_#t~nondet11_4| 0 (* (- 1) (select |#length_10| |main_#t~malloc14.base_10|))) (+ |main_#t~nondet11_4| (* (- 1) (select |#length_10| |main_#t~malloc14.base_10|)))))) (rewrite a!1)) [2018-04-11 18:05:18,874 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 87 column 269: 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 18:05:18,877 INFO L168 Benchmark]: Toolchain (without parser) took 1371.79 ms. Allocated memory was 403.2 MB in the beginning and 590.9 MB in the end (delta: 187.7 MB). Free memory was 334.2 MB in the beginning and 435.3 MB in the end (delta: -101.2 MB). Peak memory consumption was 86.5 MB. Max. memory is 5.3 GB. [2018-04-11 18:05:18,878 INFO L168 Benchmark]: CDTParser took 1.14 ms. Allocated memory is still 403.2 MB. Free memory is still 363.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:05:18,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.90 ms. Allocated memory is still 403.2 MB. Free memory was 332.8 MB in the beginning and 307.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. [2018-04-11 18:05:18,881 INFO L168 Benchmark]: Boogie Preprocessor took 42.42 ms. Allocated memory is still 403.2 MB. Free memory was 307.7 MB in the beginning and 305.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:05:18,881 INFO L168 Benchmark]: RCFGBuilder took 425.12 ms. Allocated memory was 403.2 MB in the beginning and 590.9 MB in the end (delta: 187.7 MB). Free memory was 305.1 MB in the beginning and 520.9 MB in the end (delta: -215.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-04-11 18:05:18,882 INFO L168 Benchmark]: TraceAbstraction took 655.31 ms. Allocated memory is still 590.9 MB. Free memory was 520.9 MB in the beginning and 436.5 MB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 5.3 GB. [2018-04-11 18:05:18,884 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14 ms. Allocated memory is still 403.2 MB. Free memory is still 363.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 245.90 ms. Allocated memory is still 403.2 MB. Free memory was 332.8 MB in the beginning and 307.7 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 42.42 ms. Allocated memory is still 403.2 MB. Free memory was 307.7 MB in the beginning and 305.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 425.12 ms. Allocated memory was 403.2 MB in the beginning and 590.9 MB in the end (delta: 187.7 MB). Free memory was 305.1 MB in the beginning and 520.9 MB in the end (delta: -215.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 655.31 ms. Allocated memory is still 590.9 MB. Free memory was 520.9 MB in the beginning and 436.5 MB in the end (delta: 84.4 MB). Peak memory consumption was 84.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 87 column 269: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 87 column 269: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$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/openbsd_cstpncpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-05-18-892.csv Received shutdown request...