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 -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 23:44:25,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 23:44:25,087 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 23:44:25,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 23:44:25,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 23:44:25,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 23:44:25,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 23:44:25,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 23:44:25,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 23:44:25,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 23:44:25,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 23:44:25,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 23:44:25,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 23:44:25,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 23:44:25,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 23:44:25,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 23:44:25,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 23:44:25,119 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 23:44:25,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 23:44:25,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 23:44:25,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-06 23:44:25,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 23:44:25,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 23:44:25,131 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-06 23:44:25,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 23:44:25,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 23:44:25,155 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 23:44:25,156 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 23:44:25,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 23:44:25,156 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 23:44:25,157 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 23:44:25,157 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 23:44:25,157 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 23:44:25,157 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 23:44:25,158 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 23:44:25,158 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 23:44:25,158 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 23:44:25,158 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 23:44:25,158 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 23:44:25,159 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 23:44:25,160 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 23:44:25,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 23:44:25,160 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 23:44:25,160 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 23:44:25,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 23:44:25,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:44:25,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 23:44:25,161 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 23:44:25,161 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 23:44:25,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 23:44:25,162 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 23:44:25,162 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:44:25,162 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 23:44:25,163 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 23:44:25,163 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 23:44:25,163 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 23:44:25,163 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 23:44:25,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 23:44:25,209 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 23:44:25,213 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 23:44:25,215 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 23:44:25,215 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 23:44:25,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,497 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfe5e7bb25 [2018-04-06 23:44:25,687 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 23:44:25,688 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 23:44:25,688 INFO L168 CDTParser]: Scanning openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,699 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 23:44:25,700 INFO L215 ultiparseSymbolTable]: [2018-04-06 23:44:25,700 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 23:44:25,700 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp ('cstrncmp') in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,700 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,700 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,700 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,701 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,702 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,703 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,704 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,705 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,706 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,707 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,708 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,709 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,710 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,711 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,712 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,712 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,712 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,712 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,712 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:44:25,733 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfe5e7bb25 [2018-04-06 23:44:25,738 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 23:44:25,739 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 23:44:25,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 23:44:25,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 23:44:25,745 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 23:44:25,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:44:25" (1/1) ... [2018-04-06 23:44:25,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8da96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:25, skipping insertion in model container [2018-04-06 23:44:25,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:44:25" (1/1) ... [2018-04-06 23:44:25,762 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:44:25,790 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:44:25,954 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:44:26,007 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:44:26,014 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:44:26,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26 WrapperNode [2018-04-06 23:44:26,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 23:44:26,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 23:44:26,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 23:44:26,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 23:44:26,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 23:44:26,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 23:44:26,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 23:44:26,121 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 23:44:26,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (1/1) ... No working directory specified, using /storage/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 [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp [2018-04-06 23:44:26,238 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 23:44:26,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:44:26,238 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 23:44:26,239 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 23:44:26,240 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 23:44:26,241 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 23:44:26,242 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 23:44:26,243 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 23:44:26,244 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 23:44:26,245 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 23:44:26,246 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 23:44:26,247 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 23:44:26,248 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 23:44:26,249 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 23:44:26,250 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 23:44:26,251 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 23:44:26,251 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 23:44:26,695 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 23:44:26,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:44:26 BoogieIcfgContainer [2018-04-06 23:44:26,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 23:44:26,696 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 23:44:26,696 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 23:44:26,697 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 23:44:26,699 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:44:26" (1/1) ... [2018-04-06 23:44:26,705 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 23:44:26,706 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 23:44:26,720 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 23:44:26,740 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:44:26,754 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-06 23:44:26,764 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:44:26,781 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 23:44:26,782 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2) : mll_L564_0 (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2) : |mll_L564'_3| (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) : |mll_L564'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L564_1 [2018-04-06 23:44:26,785 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') : (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) : (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') : v_main_~nondetString2~0.base_2 : (Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:44:26,852 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 23:45:40,758 INFO L314 AbstractInterpreter]: Visited 99 different actions 444 times. Merged at 69 different actions 201 times. Never widened. Found 23 fixpoints after 8 different actions. Largest state had 43 variables. [2018-04-06 23:45:40,760 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 23:45:40,767 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 7 [2018-04-06 23:45:40,768 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 23:45:40,768 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 23:45:40,768 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564)) ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564')) ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L546''')) ((select (select |v_#memory_int_9| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|), at (SUMMARY for call #t~mem10 := read~int(#t~post9.base, #t~post9.offset, 1); srcloc: L548'')) ((select (select |v_#memory_int_7| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem7 := read~int(~s1.base, ~s1.offset, 1); srcloc: L547)) ((select (select |v_#memory_int_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s1.base, ~s1.offset, 1); srcloc: L546)) ((select (select |v_#memory_int_8| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|), at (SUMMARY for call #t~mem8 := read~int(#t~pre6.base, #t~pre6.offset, 1); srcloc: L547''')) [2018-04-06 23:45:40,919 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:45:40,919 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:45:40,919 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:45:40,920 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:45:40,920 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:45:40,920 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L546''')). [2018-04-06 23:45:40,963 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:45:40,964 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:45:40,964 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:45:40,964 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:45:40,964 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:45:40,964 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_9| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|), at (SUMMARY for call #t~mem10 := read~int(#t~post9.base, #t~post9.offset, 1); srcloc: L548'')). [2018-04-06 23:45:41,008 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:45:41,008 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:45:41,008 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:45:41,008 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:45:41,008 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:45:41,009 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_7| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem7 := read~int(~s1.base, ~s1.offset, 1); srcloc: L547)). [2018-04-06 23:45:41,048 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:45:41,049 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:45:41,049 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:45:41,049 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:45:41,049 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:45:41,049 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s1.base, ~s1.offset, 1); srcloc: L546)). [2018-04-06 23:45:41,092 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-06 23:45:41,093 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:45:41,093 DEBUG L265 HeapPartitionManager]: and [2018-04-06 23:45:41,093 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))) [2018-04-06 23:45:41,093 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-06 23:45:41,093 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_8| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|), at (SUMMARY for call #t~mem8 := read~int(#t~pre6.base, #t~pre6.offset, 1); srcloc: L547''')). [2018-04-06 23:45:41,094 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-06 23:45:41,094 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-06 23:45:41,094 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:45:41,094 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564)) [2018-04-06 23:45:41,094 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:45:41,095 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:45:41,095 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| v_main_~nondetString2~0.base_2), at (SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564')) [2018-04-06 23:45:41,095 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:45:41,095 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_33 [2018-04-06 23:45:41,095 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:45:41,095 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-06 23:45:41,095 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L546''')) [2018-04-06 23:45:41,095 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:45:41,095 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-06 23:45:41,095 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,095 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:45:41,095 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L546''')) [2018-04-06 23:45:41,096 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,096 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-06 23:45:41,096 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:45:41,096 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:45:41,096 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_9| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|), at (SUMMARY for call #t~mem10 := read~int(#t~post9.base, #t~post9.offset, 1); srcloc: L548'')) [2018-04-06 23:45:41,096 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:45:41,096 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:45:41,096 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_9| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|), at (SUMMARY for call #t~mem10 := read~int(#t~post9.base, #t~post9.offset, 1); srcloc: L548'')) [2018-04-06 23:45:41,096 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,096 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:45:41,096 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_7| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem7 := read~int(~s1.base, ~s1.offset, 1); srcloc: L547)) [2018-04-06 23:45:41,096 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:45:41,096 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:45:41,097 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_7| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem7 := read~int(~s1.base, ~s1.offset, 1); srcloc: L547)) [2018-04-06 23:45:41,097 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,097 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:45:41,097 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s1.base, ~s1.offset, 1); srcloc: L546)) [2018-04-06 23:45:41,097 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:45:41,097 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:45:41,097 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s1.base, ~s1.offset, 1); srcloc: L546)) [2018-04-06 23:45:41,097 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,097 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_33 [2018-04-06 23:45:41,097 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_8| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|), at (SUMMARY for call #t~mem8 := read~int(#t~pre6.base, #t~pre6.offset, 1); srcloc: L547''')) [2018-04-06 23:45:41,097 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:45:41,097 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-06 23:45:41,097 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_8| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|), at (SUMMARY for call #t~mem8 := read~int(#t~pre6.base, #t~pre6.offset, 1); srcloc: L547''')) [2018-04-06 23:45:41,098 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,098 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 23:45:41,098 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 23:45:41,098 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 23:45:41,098 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-06 23:45:41,098 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-06 23:45:41,098 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:45:41,098 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:45:41,098 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with v_main_~nondetString2~0.base_2)] [2018-04-06 23:45:41,098 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-06 23:45:41,098 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 23:45:41,098 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:45:41,099 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:45:41,099 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:45:41,099 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(0, ~nondetString2~0.base, ~nondetString2~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L564') with (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1))), (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L564) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:45:41,100 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 23:45:41,102 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,102 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,102 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,102 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,102 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,103 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,103 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,103 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,103 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,103 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-06 23:45:41,103 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,103 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,103 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,104 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,104 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,104 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,104 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,104 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet11_1| 2147483648)) (<= |v_main_#t~nondet11_1| 2147483647)) InVars {main_#t~nondet11=|v_main_#t~nondet11_1|} OutVars{main_#t~nondet11=|v_main_#t~nondet11_1|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,104 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,104 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,105 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,105 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:45:41,105 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,105 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,105 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,105 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet11_2|) InVars {main_#t~nondet11=|v_main_#t~nondet11_2|} OutVars{main_#t~nondet11=|v_main_#t~nondet11_2|, main_~length1~0=v_main_~length1~0_1} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:45:41,105 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,106 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,106 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,106 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,106 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,106 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,106 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,106 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet11=|v_main_#t~nondet11_3|} AuxVars[] AssignedVars[main_#t~nondet11] [2018-04-06 23:45:41,107 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,107 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,107 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,107 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet12_1| 2147483647) (<= 0 (+ |v_main_#t~nondet12_1| 2147483648))) InVars {main_#t~nondet12=|v_main_#t~nondet12_1|} OutVars{main_#t~nondet12=|v_main_#t~nondet12_1|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,107 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,107 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,108 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,108 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_1 |v_main_#t~nondet12_2|) InVars {main_#t~nondet12=|v_main_#t~nondet12_2|} OutVars{main_#t~nondet12=|v_main_#t~nondet12_2|, main_~length2~0=v_main_~length2~0_1} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:45:41,108 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,108 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,108 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,109 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet12=|v_main_#t~nondet12_3|} AuxVars[] AssignedVars[main_#t~nondet12] [2018-04-06 23:45:41,109 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,109 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,109 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,109 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,109 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,109 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,110 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,110 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,110 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,110 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,110 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,111 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:45:41,111 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,111 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,111 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,111 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length2~0_2 1) InVars {main_~length2~0=v_main_~length2~0_2} OutVars{main_~length2~0=v_main_~length2~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,111 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,111 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,112 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,112 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length2~0_4 1)) InVars {main_~length2~0=v_main_~length2~0_4} OutVars{main_~length2~0=v_main_~length2~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,112 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,112 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,112 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,112 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length2~0_3 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[main_~length2~0] [2018-04-06 23:45:41,112 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,113 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,113 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,113 DEBUG L281 ransitionTransformer]: Formula: (and (= 0 |v_main_#t~malloc13.offset_1|) (= |v_#valid_3| (store |v_#valid_4| |v_main_#t~malloc13.base_1| 1)) (= 0 (select |v_#valid_4| |v_main_#t~malloc13.base_1|)) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc13.base_1| v_main_~length1~0_5)) (not (= 0 |v_main_#t~malloc13.base_1|))) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_1|, main_~length1~0=v_main_~length1~0_5, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_1|, #length=|v_#length_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, main_#t~malloc13.base, main_#t~malloc13.offset, #length] [2018-04-06 23:45:41,113 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,113 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,114 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,114 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc13.base_2|) (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc13.offset_2|)) InVars {main_#t~malloc13.base=|v_main_#t~malloc13.base_2|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_2|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_2|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-06 23:45:41,114 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,114 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,114 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,115 DEBUG L281 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc14.base_1| 0)) (= 0 |v_main_#t~malloc14.offset_1|) (= (select |v_#valid_6| |v_main_#t~malloc14.base_1|) 0) (= |v_#length_3| (store |v_#length_4| |v_main_#t~malloc14.base_1| v_main_~length2~0_5)) (= |v_#valid_5| (store |v_#valid_6| |v_main_#t~malloc14.base_1| 1))) InVars {#length=|v_#length_4|, main_~length2~0=v_main_~length2~0_5, #valid=|v_#valid_6|} OutVars{#length=|v_#length_3|, main_#t~malloc14.offset=|v_main_#t~malloc14.offset_1|, main_~length2~0=v_main_~length2~0_5, main_#t~malloc14.base=|v_main_#t~malloc14.base_1|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid, #length, main_#t~malloc14.offset, main_#t~malloc14.base] [2018-04-06 23:45:41,115 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,115 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,115 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,115 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString2~0.base_1 |v_main_#t~malloc14.base_2|) (= v_main_~nondetString2~0.offset_1 |v_main_#t~malloc14.offset_2|)) InVars {main_#t~malloc14.offset=|v_main_#t~malloc14.offset_2|, main_#t~malloc14.base=|v_main_#t~malloc14.base_2|} OutVars{main_#t~malloc14.offset=|v_main_#t~malloc14.offset_2|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_1, main_#t~malloc14.base=|v_main_#t~malloc14.base_2|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_1} AuxVars[] AssignedVars[main_~nondetString2~0.offset, main_~nondetString2~0.base] [2018-04-06 23:45:41,115 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,116 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,119 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,120 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= |v_#memory_int_part_locs_30_locs_65_2| |v_#memory_int_part_locs_30_locs_65_1|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) InVars {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:45:41,120 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,120 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,120 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_2| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:45:41,120 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,120 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= 1 (select |v_#valid_7| v_main_~nondetString1~0.base_2)) (and (= |v_#memory_int_part_locs_32_locs_65_1| (store |v_#memory_int_part_locs_32_locs_65_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (= |v_#memory_int_part_locs_30_locs_65_2| |v_#memory_int_part_locs_30_locs_65_1|) (= |v_#memory_int_part_locs_33_locs_65_1| |v_#memory_int_part_locs_33_locs_65_2|)) (<= .cse0 (select |v_#length_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:45:41,120 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,120 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,121 DEBUG L298 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:45:41,121 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,121 DEBUG L300 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_2|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:45:41,121 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,121 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,121 DEBUG L306 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:45:41,121 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,121 DEBUG L308 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_1|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_7|, #length=|v_#length_5|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_1|, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:45:41,121 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,121 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,122 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v_main_~nondetString1~0.base_3) 1)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,122 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,122 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,122 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,122 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_6| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_6|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,122 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,122 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,123 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,123 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_3| |v_#memory_int_part_locs_30_locs_65_4|) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) InVars {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} AuxVars[] AssignedVars[#memory_int_part_locs_33_locs_65, #memory_int_part_locs_32_locs_65, #memory_int_part_locs_30_locs_65] [2018-04-06 23:45:41,123 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,123 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,123 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (= (store |v_#memory_int_4| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_4| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_3|) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:45:41,124 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,124 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString2~0.base_2)) (and (= |v_#memory_int_part_locs_30_locs_65_3| |v_#memory_int_part_locs_30_locs_65_4|) (= |v_#memory_int_part_locs_32_locs_65_3| |v_#memory_int_part_locs_32_locs_65_4|) (= (store |v_#memory_int_part_locs_33_locs_65_3| v_main_~nondetString2~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_3| v_main_~nondetString2~0.base_2) (+ v_main_~length2~0_6 v_main_~nondetString2~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_33_locs_65_4|)) (<= 1 .cse0) (= 1 (select |v_#valid_9| v_main_~nondetString2~0.base_2)))) [2018-04-06 23:45:41,124 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,124 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,124 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:45:41,124 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,125 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_3|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_3|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_3|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:45:41,125 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,125 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,125 DEBUG L306 ransitionTransformer]: {#valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:45:41,125 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,125 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_4|, #valid=|v_#valid_9|, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_6, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_4|, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_4|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_2} [2018-04-06 23:45:41,125 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,126 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,126 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString2~0.base_3))) InVars {#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} OutVars{#valid=|v_#valid_10|, main_~nondetString2~0.base=v_main_~nondetString2~0.base_3} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,126 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,126 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,126 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,127 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_7 v_main_~nondetString2~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString2~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} OutVars{#length=|v_#length_8|, main_~length2~0=v_main_~length2~0_7, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_3, main_~nondetString2~0.base=v_main_~nondetString2~0.base_4} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,127 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,127 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,127 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,127 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet15_1| 2147483647) (<= 0 (+ |v_main_#t~nondet15_1| 2147483648))) InVars {main_#t~nondet15=|v_main_#t~nondet15_1|} OutVars{main_#t~nondet15=|v_main_#t~nondet15_1|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,128 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,128 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,128 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,128 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.baseInParam_1| v_main_~nondetString1~0.base_6) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.baseInParam_1| v_main_~nondetString2~0.base_6) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offsetInParam_1| v_main_~nondetString2~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~nInParam_1| |v_main_#t~nondet15_4|) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offsetInParam_1| v_main_~nondetString1~0.offset_5)) InVars {main_#t~nondet15=|v_main_#t~nondet15_4|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString2~0.offset=v_main_~nondetString2~0.offset_5, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5, main_~nondetString2~0.base=v_main_~nondetString2~0.base_6} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offsetInParam_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.baseInParam_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.baseInParam_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offsetInParam_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~nInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n] [2018-04-06 23:45:41,128 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,128 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,128 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,129 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~ret16_2| 2147483648)) (<= |v_main_#t~ret16_2| 2147483647)) InVars {main_#t~ret16=|v_main_#t~ret16_2|} OutVars{main_#t~ret16=|v_main_#t~ret16_2|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,129 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,129 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,129 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,129 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_1 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base_1|) (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_1 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset_1|)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base_1|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.offset_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s1.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_1, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base] [2018-04-06 23:45:41,129 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,129 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,129 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,129 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| |v_main_#t~ret16_3|) InVars {main_#t~ret16=|v_main_#t~ret16_3|} OutVars{main_#t~ret16=|v_main_#t~ret16_3|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:45:41,130 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,130 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,130 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,130 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_1 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset_1|) (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_1 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base_1|)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset_1|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_1, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_1, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~s2.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base] [2018-04-06 23:45:41,130 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,130 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,130 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,130 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet15=|v_main_#t~nondet15_3|} AuxVars[] AssignedVars[main_#t~nondet15] [2018-04-06 23:45:41,130 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,130 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,131 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,131 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_1 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n_1|) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n_1|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#in~n_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n] [2018-04-06 23:45:41,131 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,131 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,131 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,131 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret16=|v_main_#t~ret16_4|} AuxVars[] AssignedVars[main_#t~ret16] [2018-04-06 23:45:41,131 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,131 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,131 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,132 DEBUG L281 ransitionTransformer]: Formula: (= 0 (mod v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_2 4294967296)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_2} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_2} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,132 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,132 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,132 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,132 DEBUG L281 ransitionTransformer]: Formula: (not (= (mod v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_3 4294967296) 0)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_3} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_3} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,132 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,132 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,132 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,132 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_12| |v_main_#t~malloc13.base_3| 0) |v_#valid_11|) InVars {main_#t~malloc13.base=|v_main_#t~malloc13.base_3|, #valid=|v_#valid_12|} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:45:41,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,133 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,133 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,133 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_1| 0) InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res] [2018-04-06 23:45:41,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,133 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,133 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,133 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,133 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,133 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,134 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,134 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,134 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,134 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc13.base=|v_main_#t~malloc13.base_4|, main_#t~malloc13.offset=|v_main_#t~malloc13.offset_4|} AuxVars[] AssignedVars[main_#t~malloc13.base, main_#t~malloc13.offset] [2018-04-06 23:45:41,134 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,134 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,134 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,134 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,135 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,135 DEBUG L281 ransitionTransformer]: Formula: (and (= (select |v_#valid_17| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) 1) (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2 1) (select |v_#length_9| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|)) InVars {#length=|v_#length_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2, #valid=|v_#valid_17|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #valid=|v_#valid_17|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4] [2018-04-06 23:45:41,135 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,135 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,135 DEBUG L290 ransitionTransformer]: (and (= (select |v_#valid_17| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) 1) (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2 1) (select |v_#length_9| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) (= (select (select |v_#memory_int_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|)) [2018-04-06 23:45:41,136 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,136 DEBUG L292 ransitionTransformer]: (and (= (select |v_#valid_17| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) 1) (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2 1) (select |v_#length_9| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) (= (select (select |v_#memory_int_part_locs_32_locs_65_5| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|)) [2018-04-06 23:45:41,136 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,136 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,136 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2} [2018-04-06 23:45:41,136 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,136 DEBUG L300 ransitionTransformer]: {#length=|v_#length_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2, #valid=|v_#valid_17|} [2018-04-06 23:45:41,137 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,137 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,137 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #valid=|v_#valid_17|, #memory_int=|v_#memory_int_5|, #length=|v_#length_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2} [2018-04-06 23:45:41,137 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,137 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_2, #valid=|v_#valid_17|, #length=|v_#length_9|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_2} [2018-04-06 23:45:41,137 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,137 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,137 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_18| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_3) 1)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_3, #valid=|v_#valid_18|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_3, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,138 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,138 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,138 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,138 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_3 1) (select |v_#length_10| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_4))) (not (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_3))) InVars {#length=|v_#length_10|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_3, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_4} OutVars{#length=|v_#length_10|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_3, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_4} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,138 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,138 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,138 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,138 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_3| 0) InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res] [2018-04-06 23:45:41,138 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,138 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,139 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,139 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc14.base_3| 0)) InVars {main_#t~malloc14.base=|v_main_#t~malloc14.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc14.base=|v_main_#t~malloc14.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:45:41,139 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,139 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,139 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,139 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_1| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_2) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_1| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_2)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_2, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_2} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_2, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_2, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base] [2018-04-06 23:45:41,139 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,139 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,140 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,140 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc14.offset=|v_main_#t~malloc14.offset_4|, main_#t~malloc14.base=|v_main_#t~malloc14.base_4|} AuxVars[] AssignedVars[main_#t~malloc14.offset, main_#t~malloc14.base] [2018-04-06 23:45:41,140 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,140 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,140 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,140 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_3 (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_2| 1)) (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_3 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_2|)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_3, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_3, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base] [2018-04-06 23:45:41,140 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,140 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,141 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,141 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,141 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,141 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,141 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,141 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,141 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,141 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,142 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,142 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5] [2018-04-06 23:45:41,142 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,142 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,142 DEBUG L290 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) (= (select (select |v_#memory_int_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|))) [2018-04-06 23:45:41,142 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,142 DEBUG L292 ransitionTransformer]: (and (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) (= (select (select |v_#memory_int_part_locs_33_locs_65_5| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|) (= 1 (select |v_#valid_19| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3| 1) (select |v_#length_11| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|))) [2018-04-06 23:45:41,142 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,143 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,143 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|} [2018-04-06 23:45:41,143 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,143 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|} [2018-04-06 23:45:41,143 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,143 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,143 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|, #memory_int=|v_#memory_int_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|} [2018-04-06 23:45:41,143 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,143 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_3|, #valid=|v_#valid_19|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_3|, #length=|v_#length_11|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_1|} [2018-04-06 23:45:41,143 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,143 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,144 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_20| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_4|) 1)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_4|, #valid=|v_#valid_20|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_4|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,144 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,144 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,144 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,144 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_4| 1) (select |v_#length_12| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_5|))) (not (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_4|))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_5|, #length=|v_#length_12|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_4|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_5|, #length=|v_#length_12|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_4|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,144 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,144 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,144 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,144 DEBUG L281 ransitionTransformer]: Formula: (not (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_2| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_2|)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_2|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,144 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,144 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,145 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,145 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_4| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_4|) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_4|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_4|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_4|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_4|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,145 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,145 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,145 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,145 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5] [2018-04-06 23:45:41,145 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,145 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,145 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,146 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem5] [2018-04-06 23:45:41,146 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,146 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,146 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,146 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base] [2018-04-06 23:45:41,146 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,146 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,146 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,146 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base_7|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset_6|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post3.base] [2018-04-06 23:45:41,147 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,147 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,147 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,147 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4] [2018-04-06 23:45:41,147 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,147 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,147 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,148 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem4] [2018-04-06 23:45:41,148 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,148 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,148 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,148 DEBUG L281 ransitionTransformer]: Formula: (and (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4 1) (select |v_#length_13| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (= 1 (select |v_#valid_21| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1| (select (select |v_#memory_int_part_locs_32_locs_65_6| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4))) InVars {#length=|v_#length_13|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5, #valid=|v_#valid_21|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #valid=|v_#valid_21|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1|, #length=|v_#length_13|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7] [2018-04-06 23:45:41,149 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,149 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,149 DEBUG L290 ransitionTransformer]: (and (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4 1) (select |v_#length_13| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (= 1 (select |v_#valid_21| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1| (select (select |v_#memory_int_7| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4))) [2018-04-06 23:45:41,149 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,149 DEBUG L292 ransitionTransformer]: (and (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4 1) (select |v_#length_13| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (= 1 (select |v_#valid_21| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5)) (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1| (select (select |v_#memory_int_part_locs_32_locs_65_6| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5) v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4))) [2018-04-06 23:45:41,149 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,149 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,149 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #valid=|v_#valid_21|, #memory_int=|v_#memory_int_7|, #length=|v_#length_13|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5} [2018-04-06 23:45:41,150 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,150 DEBUG L300 ransitionTransformer]: {#length=|v_#length_13|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5, #valid=|v_#valid_21|} [2018-04-06 23:45:41,150 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,150 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,150 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #valid=|v_#valid_21|, #memory_int=|v_#memory_int_7|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1|, #length=|v_#length_13|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5} [2018-04-06 23:45:41,150 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,150 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_4, #valid=|v_#valid_21|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_1|, #length=|v_#length_13|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_5} [2018-04-06 23:45:41,151 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,151 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,151 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_22| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_6) 1)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_6, #valid=|v_#valid_22|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_6, #valid=|v_#valid_22|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,151 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,151 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,151 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,152 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_5 1) (select |v_#length_14| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_7))) (not (<= 0 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_5))) InVars {#length=|v_#length_14|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_5, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_7} OutVars{#length=|v_#length_14|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_5, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_7} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,152 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,152 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,152 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,152 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_1| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_8) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_1| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_6)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_6, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_8} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_6, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_8} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset] [2018-04-06 23:45:41,152 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,153 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,153 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,153 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_1| (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_4 (- 1))) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_1| v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_4)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_4, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_4} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_4, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base] [2018-04-06 23:45:41,153 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,153 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,154 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,154 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_9 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_2|) (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_7 (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_2| 1))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset_7, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base_9} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s1.base] [2018-04-06 23:45:41,154 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,154 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,154 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,154 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_5 v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_6) (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_5 (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_6 (- 1)))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_6, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_6} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base_5, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~s2.base] [2018-04-06 23:45:41,155 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,155 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,155 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,155 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_25| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3| 1) (select |v_#length_17| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1| (select (select |v_#memory_int_part_locs_32_locs_65_7| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_7|, #valid=|v_#valid_25|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1|, #valid=|v_#valid_25|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_7|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10] [2018-04-06 23:45:41,155 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,156 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,156 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_25| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3| 1) (select |v_#length_17| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1| (select (select |v_#memory_int_9| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|))) [2018-04-06 23:45:41,156 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,156 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_25| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3| 1) (select |v_#length_17| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|)) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1| (select (select |v_#memory_int_part_locs_32_locs_65_7| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|))) [2018-04-06 23:45:41,156 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,156 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,156 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|} [2018-04-06 23:45:41,156 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,157 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_7|, #valid=|v_#valid_25|} [2018-04-06 23:45:41,157 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,157 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,157 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|} [2018-04-06 23:45:41,157 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,157 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_1|, #valid=|v_#valid_25|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_3|, #length=|v_#length_17|, #memory_int_part_locs_32_locs_65=|v_#memory_int_part_locs_32_locs_65_7|} [2018-04-06 23:45:41,157 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,158 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,158 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_26| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_4|))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_4|, #valid=|v_#valid_26|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_4|, #valid=|v_#valid_26|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,158 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,158 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,158 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,158 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_4| 1) (select |v_#length_18| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_5|))) (not (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_4|))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_4|, #length=|v_#length_18|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_5|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_4|, #length=|v_#length_18|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_5|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,159 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,159 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,159 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,159 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_23| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1| (select (select |v_#memory_int_part_locs_33_locs_65_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2| 1) (select |v_#length_15| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|))) InVars {#length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_6|, #valid=|v_#valid_23|} OutVars{#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_6|, #valid=|v_#valid_23|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1|, #length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8] [2018-04-06 23:45:41,160 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:45:41,160 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:45:41,160 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_23| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1| (select (select |v_#memory_int_8| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2| 1) (select |v_#length_15| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|))) [2018-04-06 23:45:41,160 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:45:41,160 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_23| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|)) (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|) (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1| (select (select |v_#memory_int_part_locs_33_locs_65_6| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|) |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|)) (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2| 1) (select |v_#length_15| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|))) [2018-04-06 23:45:41,160 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:45:41,160 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:45:41,161 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_23|, #memory_int=|v_#memory_int_8|, #length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|} [2018-04-06 23:45:41,161 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:45:41,161 DEBUG L300 ransitionTransformer]: {#length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|, #memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_6|, #valid=|v_#valid_23|} [2018-04-06 23:45:41,161 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:45:41,161 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:45:41,161 DEBUG L306 ransitionTransformer]: {#valid=|v_#valid_23|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1|, #memory_int=|v_#memory_int_8|, #length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|} [2018-04-06 23:45:41,161 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:45:41,161 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_33_locs_65=|v_#memory_int_part_locs_33_locs_65_6|, #valid=|v_#valid_23|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_1|, #length=|v_#length_15|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_2|} [2018-04-06 23:45:41,162 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,162 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,162 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_24| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_3|) 1)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_3|, #valid=|v_#valid_24|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_3|, #valid=|v_#valid_24|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,162 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,162 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,163 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,163 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_3|)) (not (<= (+ |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_3| 1) (select |v_#length_16| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_4|)))) InVars {#length=|v_#length_16|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_4|} OutVars{#length=|v_#length_16|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_3|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_4|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,163 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,163 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,163 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,163 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_2| 0) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_2|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,164 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,164 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,164 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,164 DEBUG L281 ransitionTransformer]: Formula: (not (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_4| 0)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_4|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_4|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,164 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,164 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,165 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,165 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_2| (+ (mod |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_2| 256) (* (- 1) (mod |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_2| 256)))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_2|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res] [2018-04-06 23:45:41,165 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,165 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,165 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,165 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_6|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset] [2018-04-06 23:45:41,165 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,166 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,166 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,166 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base_7|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset_6|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.base, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~post9.offset] [2018-04-06 23:45:41,166 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,166 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,166 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,166 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem8] [2018-04-06 23:45:41,167 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,167 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,167 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,167 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10] [2018-04-06 23:45:41,167 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,167 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,167 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,168 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem10] [2018-04-06 23:45:41,168 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,168 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,168 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,168 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~mem7] [2018-04-06 23:45:41,168 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,168 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,169 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,169 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_1| (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_4 (- 1))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_4} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_1|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2] [2018-04-06 23:45:41,169 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,169 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,169 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,169 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base_5|, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset_4|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.offset, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre6.base] [2018-04-06 23:45:41,170 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,170 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,170 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,170 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_5 (+ v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_6 (- 1))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_6} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n=v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_~n] [2018-04-06 23:45:41,170 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,170 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,170 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,171 DEBUG L281 ransitionTransformer]: Formula: (= 0 (mod |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_2| 4294967296)) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_2|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_2|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,171 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,171 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,171 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,171 DEBUG L281 ransitionTransformer]: Formula: (not (= 0 (mod |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_4| 4294967296))) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_4|} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_4|} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,171 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,171 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,172 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,172 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2] [2018-04-06 23:45:41,172 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,172 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,172 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,172 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#t~pre2] [2018-04-06 23:45:41,172 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,172 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,173 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,173 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:45:41,173 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,173 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,173 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,173 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret16_5| |v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#resOutParam_1|) InVars {__U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#res=|v___U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmp_#resOutParam_1|} OutVars{main_#t~ret16=|v_main_#t~ret16_5|} AuxVars[] AssignedVars[main_#t~ret16] [2018-04-06 23:45:41,174 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,174 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,174 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:45:41,174 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret17_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret17=|v_ULTIMATE.start_#t~ret17_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret17] [2018-04-06 23:45:41,174 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:45:41,174 DEBUG L310 ransitionTransformer]: [2018-04-06 23:45:41,175 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:45:41,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:45:41 BasicIcfg [2018-04-06 23:45:41,193 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 23:45:41,194 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 23:45:41,194 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 23:45:41,197 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 23:45:41,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 11:44:25" (1/4) ... [2018-04-06 23:45:41,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@207189d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:45:41, skipping insertion in model container [2018-04-06 23:45:41,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:44:26" (2/4) ... [2018-04-06 23:45:41,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@207189d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:45:41, skipping insertion in model container [2018-04-06 23:45:41,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:44:26" (3/4) ... [2018-04-06 23:45:41,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@207189d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:45:41, skipping insertion in model container [2018-04-06 23:45:41,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:45:41" (4/4) ... [2018-04-06 23:45:41,201 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 23:45:41,210 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 23:45:41,218 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2018-04-06 23:45:41,258 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 23:45:41,258 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 23:45:41,259 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 23:45:41,259 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 23:45:41,259 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 23:45:41,259 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 23:45:41,259 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 23:45:41,259 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 23:45:41,259 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 23:45:41,260 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 23:45:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states. [2018-04-06 23:45:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:45:41,276 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:41,277 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:41,277 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:41,280 INFO L82 PathProgramCache]: Analyzing trace with hash -485514580, now seen corresponding path program 1 times No working directory specified, using /storage/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 [2018-04-06 23:45:41,318 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:41,358 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:41,386 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:45:41,387 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,392 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,392 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:45:41,415 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-06 23:45:41,416 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,428 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:41,428 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:11 [2018-04-06 23:45:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:41,443 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:41,495 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:41,495 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:45:41,497 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:45:41,505 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:45:41,505 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:45:41,507 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 4 states. [2018-04-06 23:45:41,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:41,571 INFO L93 Difference]: Finished difference Result 108 states and 113 transitions. [2018-04-06 23:45:41,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:45:41,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-04-06 23:45:41,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:41,581 INFO L225 Difference]: With dead ends: 108 [2018-04-06 23:45:41,581 INFO L226 Difference]: Without dead ends: 88 [2018-04-06 23:45:41,585 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:45:41,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-04-06 23:45:41,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-04-06 23:45:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-04-06 23:45:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 93 transitions. [2018-04-06 23:45:41,617 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 93 transitions. Word has length 19 [2018-04-06 23:45:41,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:41,617 INFO L459 AbstractCegarLoop]: Abstraction has 88 states and 93 transitions. [2018-04-06 23:45:41,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:45:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2018-04-06 23:45:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:45:41,618 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:41,619 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:41,619 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:41,619 INFO L82 PathProgramCache]: Analyzing trace with hash -485514579, now seen corresponding path program 1 times No working directory specified, using /storage/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 [2018-04-06 23:45:41,625 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:41,645 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:41,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:45:41,671 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,684 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:45:41,684 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,690 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,690 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:19, output treesize:17 [2018-04-06 23:45:41,729 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:41,739 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:45:41,739 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,756 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:41,758 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:41,758 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-06 23:45:41,759 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,770 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:41,771 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:28, output treesize:12 [2018-04-06 23:45:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:41,785 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:43,883 WARN L148 SmtUtils]: Spent 2054ms on a formula simplification that was a NOOP. DAG size: 26 [2018-04-06 23:45:43,933 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:43,934 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:25, output treesize:3 [2018-04-06 23:45:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:43,960 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:43,960 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-06 23:45:43,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-06 23:45:43,962 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-06 23:45:43,962 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-04-06 23:45:43,963 INFO L87 Difference]: Start difference. First operand 88 states and 93 transitions. Second operand 9 states. [2018-04-06 23:45:44,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:44,103 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-06 23:45:44,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:45:44,104 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-06 23:45:44,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:44,105 INFO L225 Difference]: With dead ends: 88 [2018-04-06 23:45:44,105 INFO L226 Difference]: Without dead ends: 87 [2018-04-06 23:45:44,106 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:45:44,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-06 23:45:44,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-04-06 23:45:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-06 23:45:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-06 23:45:44,114 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 19 [2018-04-06 23:45:44,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:44,114 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-06 23:45:44,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-06 23:45:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-06 23:45:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:45:44,115 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:44,115 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:44,115 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:44,115 INFO L82 PathProgramCache]: Analyzing trace with hash 2128917397, now seen corresponding path program 1 times No working directory specified, using /storage/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 [2018-04-06 23:45:44,124 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:44,139 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:44,191 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:45:44,192 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,207 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,208 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-06 23:45:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,236 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,286 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:44,286 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-06 23:45:44,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:45:44,286 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:45:44,286 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:45:44,287 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 7 states. [2018-04-06 23:45:44,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:44,383 INFO L93 Difference]: Finished difference Result 87 states and 92 transitions. [2018-04-06 23:45:44,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:45:44,383 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-06 23:45:44,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:44,384 INFO L225 Difference]: With dead ends: 87 [2018-04-06 23:45:44,384 INFO L226 Difference]: Without dead ends: 86 [2018-04-06 23:45:44,384 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:45:44,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-04-06 23:45:44,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-04-06 23:45:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-06 23:45:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-06 23:45:44,389 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 20 [2018-04-06 23:45:44,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:44,389 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-06 23:45:44,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:45:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-06 23:45:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-06 23:45:44,390 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:44,390 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:44,390 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:44,390 INFO L82 PathProgramCache]: Analyzing trace with hash 2128917396, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:44,396 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:44,408 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:44,416 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:45:44,416 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,421 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,422 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:45:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,439 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:44,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,481 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:44,482 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:45:44,482 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:45:44,482 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:45:44,482 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:45:44,482 INFO L87 Difference]: Start difference. First operand 86 states and 91 transitions. Second operand 4 states. [2018-04-06 23:45:44,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:44,516 INFO L93 Difference]: Finished difference Result 86 states and 91 transitions. [2018-04-06 23:45:44,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:45:44,517 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-06 23:45:44,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:44,517 INFO L225 Difference]: With dead ends: 86 [2018-04-06 23:45:44,517 INFO L226 Difference]: Without dead ends: 85 [2018-04-06 23:45:44,518 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:45:44,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-04-06 23:45:44,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-04-06 23:45:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-06 23:45:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-06 23:45:44,522 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 20 [2018-04-06 23:45:44,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:44,523 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-06 23:45:44,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:45:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-06 23:45:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-06 23:45:44,523 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:44,524 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:44,524 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:44,524 INFO L82 PathProgramCache]: Analyzing trace with hash -367181442, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:44,529 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:44,545 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,555 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,579 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:44,580 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-06 23:45:44,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-06 23:45:44,580 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-06 23:45:44,580 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:45:44,581 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 5 states. [2018-04-06 23:45:44,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:44,659 INFO L93 Difference]: Finished difference Result 91 states and 96 transitions. [2018-04-06 23:45:44,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-06 23:45:44,659 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-04-06 23:45:44,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:44,662 INFO L225 Difference]: With dead ends: 91 [2018-04-06 23:45:44,662 INFO L226 Difference]: Without dead ends: 89 [2018-04-06 23:45:44,663 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-06 23:45:44,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-04-06 23:45:44,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 86. [2018-04-06 23:45:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-06 23:45:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 92 transitions. [2018-04-06 23:45:44,670 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 92 transitions. Word has length 28 [2018-04-06 23:45:44,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:44,670 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 92 transitions. [2018-04-06 23:45:44,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-06 23:45:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 92 transitions. [2018-04-06 23:45:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-06 23:45:44,671 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:44,671 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:44,671 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:44,671 INFO L82 PathProgramCache]: Analyzing trace with hash -367181441, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:44,682 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:44,701 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,780 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:44,785 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:45:44,786 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,794 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:45:44,794 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:44,797 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:45:44,797 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:45:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,844 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:44,844 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-06 23:45:44,844 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-06 23:45:44,844 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-06 23:45:44,845 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:45:44,845 INFO L87 Difference]: Start difference. First operand 86 states and 92 transitions. Second operand 8 states. [2018-04-06 23:45:44,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:44,926 INFO L93 Difference]: Finished difference Result 89 states and 94 transitions. [2018-04-06 23:45:44,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-06 23:45:44,926 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 28 [2018-04-06 23:45:44,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:44,927 INFO L225 Difference]: With dead ends: 89 [2018-04-06 23:45:44,927 INFO L226 Difference]: Without dead ends: 87 [2018-04-06 23:45:44,927 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-04-06 23:45:44,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-06 23:45:44,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 85. [2018-04-06 23:45:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-06 23:45:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-04-06 23:45:44,934 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 28 [2018-04-06 23:45:44,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:44,934 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-04-06 23:45:44,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-06 23:45:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-04-06 23:45:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-06 23:45:44,935 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:44,936 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:44,936 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:44,936 INFO L82 PathProgramCache]: Analyzing trace with hash 579579838, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:44,941 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:44,959 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:44,981 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,005 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:45,005 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-06 23:45:45,006 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-06 23:45:45,006 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-06 23:45:45,006 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-06 23:45:45,006 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 6 states. [2018-04-06 23:45:45,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:45,061 INFO L93 Difference]: Finished difference Result 85 states and 90 transitions. [2018-04-06 23:45:45,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:45:45,061 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2018-04-06 23:45:45,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:45,062 INFO L225 Difference]: With dead ends: 85 [2018-04-06 23:45:45,062 INFO L226 Difference]: Without dead ends: 84 [2018-04-06 23:45:45,062 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:45:45,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-04-06 23:45:45,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2018-04-06 23:45:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-04-06 23:45:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 89 transitions. [2018-04-06 23:45:45,067 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 89 transitions. Word has length 31 [2018-04-06 23:45:45,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:45,067 INFO L459 AbstractCegarLoop]: Abstraction has 84 states and 89 transitions. [2018-04-06 23:45:45,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-06 23:45:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2018-04-06 23:45:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-06 23:45:45,069 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:45,069 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:45,069 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:45,069 INFO L82 PathProgramCache]: Analyzing trace with hash 579579839, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:45,076 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:45,098 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,145 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:45,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:45:45,153 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:45,159 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:45:45,159 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:45,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:45:45,162 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:45:45,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,192 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:45,192 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-06 23:45:45,193 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-06 23:45:45,193 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-06 23:45:45,193 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-06 23:45:45,193 INFO L87 Difference]: Start difference. First operand 84 states and 89 transitions. Second operand 9 states. [2018-04-06 23:45:45,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:45,306 INFO L93 Difference]: Finished difference Result 90 states and 95 transitions. [2018-04-06 23:45:45,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-06 23:45:45,306 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 31 [2018-04-06 23:45:45,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:45,307 INFO L225 Difference]: With dead ends: 90 [2018-04-06 23:45:45,307 INFO L226 Difference]: Without dead ends: 89 [2018-04-06 23:45:45,307 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 52 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-04-06 23:45:45,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-04-06 23:45:45,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 87. [2018-04-06 23:45:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-04-06 23:45:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 92 transitions. [2018-04-06 23:45:45,311 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 92 transitions. Word has length 31 [2018-04-06 23:45:45,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:45,311 INFO L459 AbstractCegarLoop]: Abstraction has 87 states and 92 transitions. [2018-04-06 23:45:45,311 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-06 23:45:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2018-04-06 23:45:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-06 23:45:45,312 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:45,312 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:45,312 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:45,312 INFO L82 PathProgramCache]: Analyzing trace with hash 935531336, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:45,318 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:45,335 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:45,365 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:45,366 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-06 23:45:45,369 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-06 23:45:45,370 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:45,374 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:45,379 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:45,379 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-06 23:45:45,426 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-06 23:45:45,446 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-06 23:45:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,454 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:45,503 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_16| Int)) (or (not (= (select |c_#valid| |v_main_#t~malloc14.base_16|) 0)) (= (store (store (store |c_#valid| |v_main_#t~malloc14.base_16| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_16| 0) |c_old(#valid)|))) is different from false [2018-04-06 23:45:45,508 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc13.base_15| Int) (|v_main_#t~malloc14.base_16| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_15| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_15|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_16|))) (= (store (store (store .cse0 |v_main_#t~malloc14.base_16| 1) |v_main_#t~malloc13.base_15| 0) |v_main_#t~malloc14.base_16| 0) |c_old(#valid)|)))) is different from false [2018-04-06 23:45:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,546 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:45,546 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-06 23:45:45,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-06 23:45:45,546 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-06 23:45:45,546 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-06 23:45:45,546 INFO L87 Difference]: Start difference. First operand 87 states and 92 transitions. Second operand 12 states. [2018-04-06 23:45:45,557 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc13.base_15| Int) (|v_main_#t~malloc14.base_16| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_15| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_15|))) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_16|))) (= (store (store (store .cse0 |v_main_#t~malloc14.base_16| 1) |v_main_#t~malloc13.base_15| 0) |v_main_#t~malloc14.base_16| 0) |c_old(#valid)|)))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-06 23:45:45,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:45,905 INFO L93 Difference]: Finished difference Result 159 states and 168 transitions. [2018-04-06 23:45:45,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-06 23:45:45,906 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-06 23:45:45,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:45,907 INFO L225 Difference]: With dead ends: 159 [2018-04-06 23:45:45,907 INFO L226 Difference]: Without dead ends: 138 [2018-04-06 23:45:45,907 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=125, Unknown=6, NotChecked=130, Total=306 [2018-04-06 23:45:45,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-04-06 23:45:45,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 131. [2018-04-06 23:45:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-04-06 23:45:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 144 transitions. [2018-04-06 23:45:45,915 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 144 transitions. Word has length 38 [2018-04-06 23:45:45,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:45,915 INFO L459 AbstractCegarLoop]: Abstraction has 131 states and 144 transitions. [2018-04-06 23:45:45,915 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-06 23:45:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2018-04-06 23:45:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-06 23:45:45,916 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:45,916 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:45,916 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:45,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1195909933, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:45,923 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:45,944 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:45,997 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:46,117 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-06 23:45:46,117 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:46,130 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:46,130 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2018-04-06 23:45:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:46,170 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:46,170 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 10 [2018-04-06 23:45:46,170 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-06 23:45:46,171 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-06 23:45:46,171 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2018-04-06 23:45:46,171 INFO L87 Difference]: Start difference. First operand 131 states and 144 transitions. Second operand 11 states. [2018-04-06 23:45:46,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:46,334 INFO L93 Difference]: Finished difference Result 135 states and 148 transitions. [2018-04-06 23:45:46,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-06 23:45:46,334 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 38 [2018-04-06 23:45:46,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:46,335 INFO L225 Difference]: With dead ends: 135 [2018-04-06 23:45:46,335 INFO L226 Difference]: Without dead ends: 134 [2018-04-06 23:45:46,336 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2018-04-06 23:45:46,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-06 23:45:46,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 130. [2018-04-06 23:45:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-04-06 23:45:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 142 transitions. [2018-04-06 23:45:46,348 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 142 transitions. Word has length 38 [2018-04-06 23:45:46,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:46,348 INFO L459 AbstractCegarLoop]: Abstraction has 130 states and 142 transitions. [2018-04-06 23:45:46,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-06 23:45:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 142 transitions. [2018-04-06 23:45:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-06 23:45:46,349 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:46,349 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:46,349 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:46,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1195909932, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:46,359 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:46,379 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:46,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:46,403 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:46,447 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:46,448 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-06 23:45:46,448 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-06 23:45:46,448 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-06 23:45:46,448 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-06 23:45:46,448 INFO L87 Difference]: Start difference. First operand 130 states and 142 transitions. Second operand 6 states. [2018-04-06 23:45:46,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:46,577 INFO L93 Difference]: Finished difference Result 130 states and 142 transitions. [2018-04-06 23:45:46,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:45:46,578 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-04-06 23:45:46,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:46,579 INFO L225 Difference]: With dead ends: 130 [2018-04-06 23:45:46,579 INFO L226 Difference]: Without dead ends: 128 [2018-04-06 23:45:46,580 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:45:46,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-06 23:45:46,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-04-06 23:45:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-06 23:45:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 138 transitions. [2018-04-06 23:45:46,587 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 138 transitions. Word has length 38 [2018-04-06 23:45:46,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:46,588 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 138 transitions. [2018-04-06 23:45:46,588 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-06 23:45:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 138 transitions. [2018-04-06 23:45:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-06 23:45:46,589 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:46,589 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:46,589 INFO L408 AbstractCegarLoop]: === Iteration 12 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:46,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1279433986, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:46,598 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:46,617 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:46,645 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:46,645 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-06 23:45:46,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-06 23:45:46,648 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:46,652 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:46,656 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:46,656 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-06 23:45:46,680 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-06 23:45:46,684 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-06 23:45:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:46,689 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:46,708 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_19| Int)) (or (= |c_old(#valid)| (store (store (store |c_#valid| |v_main_#t~malloc14.base_19| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_19| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc14.base_19|))))) is different from false [2018-04-06 23:45:46,715 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_19| Int) (|v_main_#t~malloc13.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_18| 1))) (or (= (store (store (store .cse0 |v_main_#t~malloc14.base_19| 1) |v_main_#t~malloc13.base_18| 0) |v_main_#t~malloc14.base_19| 0) |c_old(#valid)|) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_19|))) (not (= (select |c_#valid| |v_main_#t~malloc13.base_18|) 0))))) is different from false [2018-04-06 23:45:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:46,750 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:46,750 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-06 23:45:46,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-06 23:45:46,751 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-06 23:45:46,751 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-06 23:45:46,751 INFO L87 Difference]: Start difference. First operand 128 states and 138 transitions. Second operand 12 states. [2018-04-06 23:45:46,761 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc14.base_19| Int) (|v_main_#t~malloc13.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_18| 1))) (or (= (store (store (store .cse0 |v_main_#t~malloc14.base_19| 1) |v_main_#t~malloc13.base_18| 0) |v_main_#t~malloc14.base_19| 0) |c_old(#valid)|) (not (= 0 (select .cse0 |v_main_#t~malloc14.base_19|))) (not (= (select |c_#valid| |v_main_#t~malloc13.base_18|) 0))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-06 23:45:47,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:47,114 INFO L93 Difference]: Finished difference Result 196 states and 209 transitions. [2018-04-06 23:45:47,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-06 23:45:47,115 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-06 23:45:47,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:47,115 INFO L225 Difference]: With dead ends: 196 [2018-04-06 23:45:47,115 INFO L226 Difference]: Without dead ends: 175 [2018-04-06 23:45:47,116 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=125, Unknown=6, NotChecked=130, Total=306 [2018-04-06 23:45:47,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-04-06 23:45:47,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 127. [2018-04-06 23:45:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-04-06 23:45:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 136 transitions. [2018-04-06 23:45:47,123 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 136 transitions. Word has length 39 [2018-04-06 23:45:47,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:47,124 INFO L459 AbstractCegarLoop]: Abstraction has 127 states and 136 transitions. [2018-04-06 23:45:47,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-06 23:45:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2018-04-06 23:45:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-06 23:45:47,125 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:47,125 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:47,125 INFO L408 AbstractCegarLoop]: === Iteration 13 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:47,125 INFO L82 PathProgramCache]: Analyzing trace with hash 194858467, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:47,151 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:47,167 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:47,194 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:47,195 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-06 23:45:47,197 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-06 23:45:47,197 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:47,201 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:47,205 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:47,206 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-06 23:45:47,235 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-06 23:45:47,239 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-06 23:45:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:47,245 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:47,267 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_21| Int)) (or (not (= (select |c_#valid| |v_main_#t~malloc14.base_21|) 0)) (= (store (store (store |c_#valid| |v_main_#t~malloc14.base_21| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_21| 0) |c_old(#valid)|))) is different from false [2018-04-06 23:45:47,270 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_21| Int) (|v_main_#t~malloc13.base_20| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_20| 1))) (or (not (= 0 (select .cse0 |v_main_#t~malloc14.base_21|))) (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_20|))) (= (store (store (store .cse0 |v_main_#t~malloc14.base_21| 1) |v_main_#t~malloc13.base_20| 0) |v_main_#t~malloc14.base_21| 0) |c_old(#valid)|)))) is different from false [2018-04-06 23:45:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:47,315 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:47,315 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-06 23:45:47,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-06 23:45:47,315 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-06 23:45:47,315 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-06 23:45:47,316 INFO L87 Difference]: Start difference. First operand 127 states and 136 transitions. Second operand 12 states. [2018-04-06 23:45:47,326 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc14.base_21| Int) (|v_main_#t~malloc13.base_20| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_20| 1))) (or (not (= 0 (select .cse0 |v_main_#t~malloc14.base_21|))) (not (= 0 (select |c_#valid| |v_main_#t~malloc13.base_20|))) (= (store (store (store .cse0 |v_main_#t~malloc14.base_21| 1) |v_main_#t~malloc13.base_20| 0) |v_main_#t~malloc14.base_21| 0) |c_old(#valid)|))))) is different from false [2018-04-06 23:45:47,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:47,694 INFO L93 Difference]: Finished difference Result 197 states and 210 transitions. [2018-04-06 23:45:47,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-06 23:45:47,695 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-06 23:45:47,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:47,696 INFO L225 Difference]: With dead ends: 197 [2018-04-06 23:45:47,696 INFO L226 Difference]: Without dead ends: 176 [2018-04-06 23:45:47,696 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=125, Unknown=6, NotChecked=130, Total=306 [2018-04-06 23:45:47,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-04-06 23:45:47,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 129. [2018-04-06 23:45:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-06 23:45:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 139 transitions. [2018-04-06 23:45:47,703 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 139 transitions. Word has length 39 [2018-04-06 23:45:47,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:47,703 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 139 transitions. [2018-04-06 23:45:47,703 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-06 23:45:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 139 transitions. [2018-04-06 23:45:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-06 23:45:47,704 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:47,704 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:47,704 INFO L408 AbstractCegarLoop]: === Iteration 14 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:47,704 INFO L82 PathProgramCache]: Analyzing trace with hash 53512714, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:47,713 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:47,734 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:47,759 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:47,786 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:47,786 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2018-04-06 23:45:47,787 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:45:47,787 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:45:47,787 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:45:47,787 INFO L87 Difference]: Start difference. First operand 129 states and 139 transitions. Second operand 7 states. [2018-04-06 23:45:47,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:47,948 INFO L93 Difference]: Finished difference Result 129 states and 139 transitions. [2018-04-06 23:45:47,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-06 23:45:47,948 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 39 [2018-04-06 23:45:47,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:47,949 INFO L225 Difference]: With dead ends: 129 [2018-04-06 23:45:47,949 INFO L226 Difference]: Without dead ends: 128 [2018-04-06 23:45:47,949 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-04-06 23:45:47,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-06 23:45:47,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-04-06 23:45:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-06 23:45:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 137 transitions. [2018-04-06 23:45:47,958 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 137 transitions. Word has length 39 [2018-04-06 23:45:47,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:47,958 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 137 transitions. [2018-04-06 23:45:47,958 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:45:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2018-04-06 23:45:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-06 23:45:47,958 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:47,959 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:47,959 INFO L408 AbstractCegarLoop]: === Iteration 15 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:47,959 INFO L82 PathProgramCache]: Analyzing trace with hash 53512715, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:47,965 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:47,984 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:48,035 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:48,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-06 23:45:48,101 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,102 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,102 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:9, output treesize:3 [2018-04-06 23:45:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:48,140 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:48,140 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 14 [2018-04-06 23:45:48,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-06 23:45:48,141 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-06 23:45:48,141 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2018-04-06 23:45:48,141 INFO L87 Difference]: Start difference. First operand 128 states and 137 transitions. Second operand 15 states. [2018-04-06 23:45:48,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:48,366 INFO L93 Difference]: Finished difference Result 192 states and 206 transitions. [2018-04-06 23:45:48,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-06 23:45:48,366 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 39 [2018-04-06 23:45:48,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:48,367 INFO L225 Difference]: With dead ends: 192 [2018-04-06 23:45:48,367 INFO L226 Difference]: Without dead ends: 184 [2018-04-06 23:45:48,368 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 63 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=490, Unknown=0, NotChecked=0, Total=600 [2018-04-06 23:45:48,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-04-06 23:45:48,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 137. [2018-04-06 23:45:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-04-06 23:45:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 147 transitions. [2018-04-06 23:45:48,374 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 147 transitions. Word has length 39 [2018-04-06 23:45:48,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:48,375 INFO L459 AbstractCegarLoop]: Abstraction has 137 states and 147 transitions. [2018-04-06 23:45:48,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-06 23:45:48,375 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 147 transitions. [2018-04-06 23:45:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-06 23:45:48,375 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:48,375 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:48,375 INFO L408 AbstractCegarLoop]: === Iteration 16 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:48,375 INFO L82 PathProgramCache]: Analyzing trace with hash -2029061271, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:48,381 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:48,396 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:48,418 INFO L700 Elim1Store]: detected not equals via solver [2018-04-06 23:45:48,418 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-06 23:45:48,420 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-06 23:45:48,420 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,424 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,427 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:48,428 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-06 23:45:48,446 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |c_main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store .cse0 |c_main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0))))) is different from true [2018-04-06 23:45:48,450 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc13.base| Int) (|main_#t~malloc14.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc13.base| 1))) (and (= (select .cse0 |main_#t~malloc14.base|) 0) (= 0 (select |c_old(#valid)| |main_#t~malloc13.base|)) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc14.base| 1) |main_#t~malloc13.base| 0) |main_#t~malloc14.base| 0))))) is different from true [2018-04-06 23:45:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:48,454 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:48,471 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_24| Int)) (or (= (store (store (store |c_#valid| |v_main_#t~malloc14.base_24| 1) |c_main_#t~malloc13.base| 0) |v_main_#t~malloc14.base_24| 0) |c_old(#valid)|) (not (= (select |c_#valid| |v_main_#t~malloc14.base_24|) 0)))) is different from false [2018-04-06 23:45:48,474 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc14.base_24| Int) (|v_main_#t~malloc13.base_23| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_23| 1))) (or (not (= (select .cse0 |v_main_#t~malloc14.base_24|) 0)) (not (= (select |c_#valid| |v_main_#t~malloc13.base_23|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_24| 1) |v_main_#t~malloc13.base_23| 0) |v_main_#t~malloc14.base_24| 0))))) is different from false [2018-04-06 23:45:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:48,507 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:45:48,507 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-06 23:45:48,508 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-06 23:45:48,508 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-06 23:45:48,508 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-06 23:45:48,508 INFO L87 Difference]: Start difference. First operand 137 states and 147 transitions. Second operand 12 states. [2018-04-06 23:45:48,517 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc14.base_24| Int) (|v_main_#t~malloc13.base_23| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc13.base_23| 1))) (or (not (= (select .cse0 |v_main_#t~malloc14.base_24|) 0)) (not (= (select |c_#valid| |v_main_#t~malloc13.base_23|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc14.base_24| 1) |v_main_#t~malloc13.base_23| 0) |v_main_#t~malloc14.base_24| 0))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-06 23:45:48,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:48,827 INFO L93 Difference]: Finished difference Result 140 states and 147 transitions. [2018-04-06 23:45:48,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-06 23:45:48,828 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-06 23:45:48,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:48,828 INFO L225 Difference]: With dead ends: 140 [2018-04-06 23:45:48,828 INFO L226 Difference]: Without dead ends: 112 [2018-04-06 23:45:48,829 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=125, Unknown=6, NotChecked=130, Total=306 [2018-04-06 23:45:48,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-06 23:45:48,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 63. [2018-04-06 23:45:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-06 23:45:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 65 transitions. [2018-04-06 23:45:48,836 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 65 transitions. Word has length 40 [2018-04-06 23:45:48,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:48,836 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 65 transitions. [2018-04-06 23:45:48,836 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-06 23:45:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2018-04-06 23:45:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-06 23:45:48,837 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:48,837 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:48,837 INFO L408 AbstractCegarLoop]: === Iteration 17 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:48,837 INFO L82 PathProgramCache]: Analyzing trace with hash -100191721, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:48,843 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:48,860 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:48,866 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-04-06 23:45:48,867 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,872 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:48,872 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:25, output treesize:24 [2018-04-06 23:45:48,879 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-06 23:45:48,881 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-06 23:45:48,881 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,883 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:48,887 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:48,887 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:21 [2018-04-06 23:45:48,969 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-04-06 23:45:48,976 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 13 [2018-04-06 23:45:48,977 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-06 23:45:48,980 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:45:48,990 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:45:48,990 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:38, output treesize:29 [2018-04-06 23:45:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:49,033 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:45:49,166 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:45:49,167 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:49,173 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-06 23:45:49,182 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-06 23:45:49,182 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:49,183 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:49,188 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:45:49,188 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-06 23:45:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:45:49,216 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-06 23:45:49,216 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2018-04-06 23:45:49,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-06 23:45:49,217 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-06 23:45:49,217 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=256, Unknown=1, NotChecked=0, Total=306 [2018-04-06 23:45:49,217 INFO L87 Difference]: Start difference. First operand 63 states and 65 transitions. Second operand 18 states. [2018-04-06 23:45:49,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:45:49,606 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2018-04-06 23:45:49,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-06 23:45:49,606 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 47 [2018-04-06 23:45:49,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:45:49,607 INFO L225 Difference]: With dead ends: 97 [2018-04-06 23:45:49,607 INFO L226 Difference]: Without dead ends: 96 [2018-04-06 23:45:49,607 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=144, Invalid=609, Unknown=3, NotChecked=0, Total=756 [2018-04-06 23:45:49,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-04-06 23:45:49,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 78. [2018-04-06 23:45:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-04-06 23:45:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 80 transitions. [2018-04-06 23:45:49,613 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 80 transitions. Word has length 47 [2018-04-06 23:45:49,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:45:49,613 INFO L459 AbstractCegarLoop]: Abstraction has 78 states and 80 transitions. [2018-04-06 23:45:49,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-06 23:45:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 80 transitions. [2018-04-06 23:45:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-06 23:45:49,613 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:45:49,613 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:45:49,613 INFO L408 AbstractCegarLoop]: === Iteration 18 === [mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr0RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr9RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr2RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr5RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr3RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr4RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr8RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr6RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr1RequiresViolation, __U_MULTI_fopenbsd_cstrncmp_alloca_true_valid_memsafety_true_termination_i__cstrncmpErr7RequiresViolation]=== [2018-04-06 23:45:49,614 INFO L82 PathProgramCache]: Analyzing trace with hash 190896167, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:45:49,627 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:45:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:45:49,648 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:45:49,652 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-04-06 23:45:49,653 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:45:49,657 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-06 23:45:49,657 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:18, output treesize:17 [2018-04-06 23:45:49,673 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 32 [2018-04-06 23:45:49,677 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 25 [2018-04-06 23:45:49,680 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_5 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) 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) [2018-04-06 23:45:49,682 INFO L168 Benchmark]: Toolchain (without parser) took 83943.77 ms. Allocated memory was 300.4 MB in the beginning and 1.2 GB in the end (delta: 945.3 MB). Free memory was 236.3 MB in the beginning and 548.1 MB in the end (delta: -311.8 MB). Peak memory consumption was 633.5 MB. Max. memory is 5.3 GB. [2018-04-06 23:45:49,682 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 300.4 MB. Free memory is still 262.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:45:49,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.69 ms. Allocated memory is still 300.4 MB. Free memory was 236.3 MB in the beginning and 211.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. [2018-04-06 23:45:49,683 INFO L168 Benchmark]: Boogie Preprocessor took 60.84 ms. Allocated memory is still 300.4 MB. Free memory was 211.9 MB in the beginning and 208.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 5.3 GB. [2018-04-06 23:45:49,683 INFO L168 Benchmark]: RCFGBuilder took 574.92 ms. Allocated memory was 300.4 MB in the beginning and 455.1 MB in the end (delta: 154.7 MB). Free memory was 208.8 MB in the beginning and 388.0 MB in the end (delta: -179.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:45:49,683 INFO L168 Benchmark]: IcfgTransformer took 74497.35 ms. Allocated memory was 455.1 MB in the beginning and 1.2 GB in the end (delta: 767.6 MB). Free memory was 388.0 MB in the beginning and 323.2 MB in the end (delta: 64.8 MB). Peak memory consumption was 832.3 MB. Max. memory is 5.3 GB. [2018-04-06 23:45:49,684 INFO L168 Benchmark]: TraceAbstraction took 8487.35 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.1 MB). Free memory was 323.2 MB in the beginning and 548.1 MB in the end (delta: -225.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:45:49,685 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 300.4 MB. Free memory is still 262.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 318.69 ms. Allocated memory is still 300.4 MB. Free memory was 236.3 MB in the beginning and 211.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 60.84 ms. Allocated memory is still 300.4 MB. Free memory was 211.9 MB in the beginning and 208.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 574.92 ms. Allocated memory was 300.4 MB in the beginning and 455.1 MB in the end (delta: 154.7 MB). Free memory was 208.8 MB in the beginning and 388.0 MB in the end (delta: -179.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 74497.35 ms. Allocated memory was 455.1 MB in the beginning and 1.2 GB in the end (delta: 767.6 MB). Free memory was 388.0 MB in the beginning and 323.2 MB in the end (delta: 64.8 MB). Peak memory consumption was 832.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 8487.35 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.1 MB). Free memory was 323.2 MB in the beginning and 548.1 MB in the end (delta: -225.0 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 85 LocStat_MAX_WEQGRAPH_SIZE : 7 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 1446 LocStat_NO_SUPPORTING_DISEQUALITIES : 333 LocStat_NO_DISJUNCTIONS : -170 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 105 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 108 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 111 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 7285.92 RENAME_VARIABLES(MILLISECONDS) : 416.74 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 7362.16 PROJECTAWAY(MILLISECONDS) : 47299.36 ADD_WEAK_EQUALITY(MILLISECONDS) : 8.64 DISJOIN(MILLISECONDS) : 622.30 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 437.07 ADD_EQUALITY(MILLISECONDS) : 10.27 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.50 #CONJOIN_DISJUNCTIVE : 474 #RENAME_VARIABLES : 981 #UNFREEZE : 0 #CONJOIN : 622 #PROJECTAWAY : 624 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 201 #RENAME_VARIABLES_DISJUNCTIVE : 952 #ADD_EQUALITY : 110 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 14 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 42150.00 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 7351.72 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 8.44 JOIN(MILLISECONDS) : 610.94 RENAMEVARS(MILLISECONDS) : 406.72 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 16576.34 ISLABELSTRONGERTHAN(MILLISECONDS) : 4640.59 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 158.43 UNFREEZE(MILLISECONDS) : 217.42 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 47097.50 MEETEDGELABELS(MILLISECONDS) : 900.80 REPORTEQUALITY(MILLISECONDS) : 899.09 ADDALLNODES(MILLISECONDS) : 538.32 REPORTDISEQUALITY(MILLISECONDS) : 4.12 WEQGRAPHJOIN(MILLISECONDS) : 495.07 #FREEZE : 4019 #ADDNODE : 0 #MEET : 424 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 201 #RENAMEVARS : 981 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 934 #ISLABELSTRONGERTHAN : 492747 #ISWEQGRAPHSTRONGERTHAN : 283 #UNFREEZE : 2890 #REPORTCONTAINS : 0 #PROJECTAWAY : 1485 #MEETEDGELABELS : 6836 #REPORTEQUALITY : 7410 #ADDALLNODES : 424 #REPORTDISEQUALITY : 1722 #WEQGRAPHJOIN : 201 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 13688.84 REPORT_EQUALITY(MILLISECONDS) : 5213.03 FILTERREDUNDANT(MILLISECONDS) : 35633.78 ADD_ALL_ELEMENTS(MILLISECONDS) : 9639.16 JOIN(MILLISECONDS) : 80.83 ALIGN_ELEMENTS(MILLISECONDS) : 17928.80 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 651.57 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 42722.51 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 23335.79 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 2837.15 #ADDNODE : 0 #MEET : 38876 #REPORT_EQUALITY : 695560 #FILTERREDUNDANT : 1030084 #ADD_ALL_ELEMENTS : 437973 #JOIN : 201 #ALIGN_ELEMENTS : 199463 #COPY : 0 #REPORT_DISEQUALITY : 175362 #UNFREEZE : 0 #OVERALL : 3719380 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 1106259 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 35602 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 7 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_5 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_5 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-06_23-45-49-699.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-06_23-45-49-699.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-06_23-45-49-699.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-06_23-45-49-699.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-06_23-45-49-699.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrncmp-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-06_23-45-49-699.csv Received shutdown request...